./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-drivers--usb--host--xhci-hcd.ko-entry_point_-test.cil.out.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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--host--xhci-hcd.ko-entry_point_-test.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 a84d26e3d55c66bf4d66872929c24da40686af6f .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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-drivers--usb--host--xhci-hcd.ko-entry_point_-test.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 a84d26e3d55c66bf4d66872929c24da40686af6f .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 17:06:22,543 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:06:22,552 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:06:22,585 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:06:22,586 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:06:22,588 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:06:22,594 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:06:22,612 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:06:22,614 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:06:22,620 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:06:22,622 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:06:22,627 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:06:22,630 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:06:22,634 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:06:22,641 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:06:22,643 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:06:22,645 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:06:22,651 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:06:22,657 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:06:22,665 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:06:22,673 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:06:22,679 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:06:22,682 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:06:22,688 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:06:22,696 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:06:22,697 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:06:22,699 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:06:22,701 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:06:22,702 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:06:22,706 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:06:22,706 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:06:22,707 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:06:22,711 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:06:22,712 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:06:22,716 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:06:22,716 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:06:22,717 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:06:22,720 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:06:22,720 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:06:22,722 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:06:22,726 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:06:22,727 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 17:06:22,767 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:06:22,771 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:06:22,774 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:06:22,776 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:06:22,776 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:06:22,776 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:06:22,777 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:06:22,779 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:06:22,779 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:06:22,779 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:06:22,781 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:06:22,781 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:06:22,784 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:06:22,784 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:06:22,785 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:06:22,785 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:06:22,785 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:06:22,786 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:06:22,786 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:06:22,787 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:06:22,790 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:06:22,790 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:06:22,790 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 17:06:22,791 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 17:06:22,791 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:06:22,791 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:06:22,792 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 -> a84d26e3d55c66bf4d66872929c24da40686af6f [2019-11-27 17:06:23,368 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:06:23,396 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:06:23,406 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:06:23,408 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:06:23,411 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:06:23,412 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--host--xhci-hcd.ko-entry_point_-test.cil.out.i [2019-11-27 17:06:23,583 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d82661d84/d1807c42b40747c196e3a3004a3fb41f/FLAG47bd795e2 [2019-11-27 17:06:25,971 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:06:25,974 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--host--xhci-hcd.ko-entry_point_-test.cil.out.i [2019-11-27 17:06:26,182 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d82661d84/d1807c42b40747c196e3a3004a3fb41f/FLAG47bd795e2 [2019-11-27 17:06:26,221 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d82661d84/d1807c42b40747c196e3a3004a3fb41f [2019-11-27 17:06:26,229 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:06:26,235 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:06:26,243 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:06:26,244 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:06:26,252 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:06:26,258 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:06:26" (1/1) ... [2019-11-27 17:06:26,267 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29618a7f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:06:26, skipping insertion in model container [2019-11-27 17:06:26,268 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:06:26" (1/1) ... [2019-11-27 17:06:26,285 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:06:26,932 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:06:28,204 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4806] [2019-11-27 17:06:28,207 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4807-4808] [2019-11-27 17:06:32,406 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: xhci_dbg_trace [2019-11-27 17:06:32,408 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5b960be8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:06:32, skipping insertion in model container [2019-11-27 17:06:32,410 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:06:32,411 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 17:06:32,419 INFO L168 Benchmark]: Toolchain (without parser) took 6177.53 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 925.9 MB in the beginning and 909.1 MB in the end (delta: 16.8 MB). Peak memory consumption was 124.6 MB. Max. memory is 12.5 GB. [2019-11-27 17:06:32,423 INFO L168 Benchmark]: CDTParser took 0.73 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 17:06:32,427 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6167.39 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 925.9 MB in the beginning and 909.1 MB in the end (delta: 16.8 MB). Peak memory consumption was 124.6 MB. Max. memory is 12.5 GB. [2019-11-27 17:06:32,433 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.73 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 6167.39 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 925.9 MB in the beginning and 909.1 MB in the end (delta: 16.8 MB). Peak memory consumption was 124.6 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6271]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: xhci_dbg_trace 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 17:06:36,349 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:06:36,355 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:06:36,379 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:06:36,381 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:06:36,384 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:06:36,401 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:06:36,417 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:06:36,420 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:06:36,426 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:06:36,428 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:06:36,432 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:06:36,436 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:06:36,440 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:06:36,442 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:06:36,447 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:06:36,448 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:06:36,453 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:06:36,458 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:06:36,466 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:06:36,474 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:06:36,483 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:06:36,487 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:06:36,489 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:06:36,498 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:06:36,501 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:06:36,501 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:06:36,503 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:06:36,506 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:06:36,507 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:06:36,508 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:06:36,509 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:06:36,514 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:06:36,516 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:06:36,517 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:06:36,520 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:06:36,521 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:06:36,522 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:06:36,525 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:06:36,526 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:06:36,528 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:06:36,529 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 17:06:36,568 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:06:36,570 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:06:36,574 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:06:36,576 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:06:36,576 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:06:36,578 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:06:36,578 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:06:36,578 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:06:36,579 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:06:36,580 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:06:36,581 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 17:06:36,581 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 17:06:36,583 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:06:36,583 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:06:36,584 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:06:36,586 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:06:36,586 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:06:36,586 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:06:36,587 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:06:36,587 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:06:36,587 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:06:36,589 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:06:36,589 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:06:36,589 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 17:06:36,590 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 17:06:36,592 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:06:36,592 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:06:36,592 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 17:06:36,593 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 -> a84d26e3d55c66bf4d66872929c24da40686af6f [2019-11-27 17:06:37,120 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:06:37,149 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:06:37,155 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:06:37,159 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:06:37,163 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:06:37,165 INFO L428 ainManager$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-drivers--usb--host--xhci-hcd.ko-entry_point_-test.cil.out.i [2019-11-27 17:06:37,330 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b5e0e0ce9/f2f9b89ba7e94a8ba44aa8a114debad1/FLAG030aa977d [2019-11-27 17:06:39,985 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:06:39,986 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-drivers--usb--host--xhci-hcd.ko-entry_point_-test.cil.out.i [2019-11-27 17:06:40,212 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b5e0e0ce9/f2f9b89ba7e94a8ba44aa8a114debad1/FLAG030aa977d [2019-11-27 17:06:40,661 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b5e0e0ce9/f2f9b89ba7e94a8ba44aa8a114debad1 [2019-11-27 17:06:40,668 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:06:40,670 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:06:40,677 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:06:40,677 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:06:40,684 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:06:40,685 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:06:40" (1/1) ... [2019-11-27 17:06:40,689 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e7097fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:06:40, skipping insertion in model container [2019-11-27 17:06:40,690 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:06:40" (1/1) ... [2019-11-27 17:06:40,708 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:06:41,385 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:06:42,667 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4806] [2019-11-27 17:06:42,668 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4807-4808] [2019-11-27 17:06:47,544 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: xhci_dbg_trace [2019-11-27 17:06:47,548 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7d6bf7e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:06:47, skipping insertion in model container [2019-11-27 17:06:47,549 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:06:47,550 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 17:06:47,560 INFO L168 Benchmark]: Toolchain (without parser) took 6885.03 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 927.2 MB in the beginning and 903.7 MB in the end (delta: 23.4 MB). Peak memory consumption was 124.6 MB. Max. memory is 12.5 GB. [2019-11-27 17:06:47,561 INFO L168 Benchmark]: CDTParser took 0.38 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 17:06:47,565 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6873.11 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 927.2 MB in the beginning and 903.7 MB in the end (delta: 23.4 MB). Peak memory consumption was 124.6 MB. Max. memory is 12.5 GB. [2019-11-27 17:06:47,570 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38 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 6873.11 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 927.2 MB in the beginning and 903.7 MB in the end (delta: 23.4 MB). Peak memory consumption was 124.6 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6271]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: xhci_dbg_trace RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...