./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 20ed64ec Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 23d7d9dbfec692db61feb33fd72698e56a93e64e ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 23d7d9dbfec692db61feb33fd72698e56a93e64e ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-dev-20ed64e [2021-08-26 18:46:22,919 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-08-26 18:46:22,924 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-08-26 18:46:22,960 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-08-26 18:46:22,960 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-08-26 18:46:22,963 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-08-26 18:46:22,965 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-08-26 18:46:22,970 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-08-26 18:46:22,971 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-08-26 18:46:22,976 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-08-26 18:46:22,977 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-08-26 18:46:22,980 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-08-26 18:46:22,980 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-08-26 18:46:22,982 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-08-26 18:46:22,983 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-08-26 18:46:22,987 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-08-26 18:46:22,988 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-08-26 18:46:22,989 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-08-26 18:46:22,991 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-08-26 18:46:22,993 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-08-26 18:46:22,996 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-08-26 18:46:22,997 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-08-26 18:46:22,998 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-08-26 18:46:22,999 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-08-26 18:46:23,000 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-08-26 18:46:23,001 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-08-26 18:46:23,002 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-08-26 18:46:23,002 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-08-26 18:46:23,003 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-08-26 18:46:23,004 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-08-26 18:46:23,004 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-08-26 18:46:23,004 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-08-26 18:46:23,005 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-08-26 18:46:23,006 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-08-26 18:46:23,007 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-08-26 18:46:23,007 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-08-26 18:46:23,008 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-08-26 18:46:23,008 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-08-26 18:46:23,008 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-08-26 18:46:23,009 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-08-26 18:46:23,009 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-08-26 18:46:23,010 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-08-26 18:46:23,037 INFO L113 SettingsManager]: Loading preferences was successful [2021-08-26 18:46:23,037 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-08-26 18:46:23,038 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-08-26 18:46:23,038 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-08-26 18:46:23,040 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-08-26 18:46:23,040 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-08-26 18:46:23,040 INFO L138 SettingsManager]: * Use SBE=true [2021-08-26 18:46:23,040 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-08-26 18:46:23,040 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-08-26 18:46:23,040 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-08-26 18:46:23,041 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-08-26 18:46:23,041 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-08-26 18:46:23,041 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-08-26 18:46:23,042 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-08-26 18:46:23,042 INFO L138 SettingsManager]: * Use constant arrays=true [2021-08-26 18:46:23,042 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-08-26 18:46:23,042 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-08-26 18:46:23,048 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-08-26 18:46:23,049 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-08-26 18:46:23,049 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-26 18:46:23,049 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-08-26 18:46:23,049 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-08-26 18:46:23,049 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-08-26 18:46:23,049 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-08-26 18:46:23,050 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-08-26 18:46:23,050 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-08-26 18:46:23,050 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-08-26 18:46:23,050 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 23d7d9dbfec692db61feb33fd72698e56a93e64e [2021-08-26 18:46:23,263 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-08-26 18:46:23,282 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-08-26 18:46:23,284 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-08-26 18:46:23,285 INFO L271 PluginConnector]: Initializing CDTParser... [2021-08-26 18:46:23,285 INFO L275 PluginConnector]: CDTParser initialized [2021-08-26 18:46:23,286 INFO L432 ainManager$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 [2021-08-26 18:46:23,342 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/87c47a50d/b99416b9c4a042e08a2515662db47572/FLAG926f17095 [2021-08-26 18:46:24,262 INFO L306 CDTParser]: Found 1 translation units. [2021-08-26 18:46:24,263 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 [2021-08-26 18:46:24,330 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/87c47a50d/b99416b9c4a042e08a2515662db47572/FLAG926f17095 [2021-08-26 18:46:24,640 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/87c47a50d/b99416b9c4a042e08a2515662db47572 [2021-08-26 18:46:24,641 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-08-26 18:46:24,643 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-08-26 18:46:24,644 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-08-26 18:46:24,644 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-08-26 18:46:24,646 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-08-26 18:46:24,648 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.08 06:46:24" (1/1) ... [2021-08-26 18:46:24,649 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e0147b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 06:46:24, skipping insertion in model container [2021-08-26 18:46:24,649 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.08 06:46:24" (1/1) ... [2021-08-26 18:46:24,654 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-08-26 18:46:24,864 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-08-26 18:46:25,304 WARN L1214 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4817] [2021-08-26 18:46:25,307 WARN L1214 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4818-4819] [2021-08-26 18:46:26,108 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /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[151142,151155] [2021-08-26 18:46:27,518 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: xhci_dbg_trace [2021-08-26 18:46:27,519 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@42429d4d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 06:46:27, skipping insertion in model container [2021-08-26 18:46:27,519 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-08-26 18:46:27,519 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-08-26 18:46:27,521 INFO L168 Benchmark]: Toolchain (without parser) took 2877.35 ms. Allocated memory was 109.1 MB in the beginning and 188.7 MB in the end (delta: 79.7 MB). Free memory was 71.6 MB in the beginning and 98.6 MB in the end (delta: -27.0 MB). Peak memory consumption was 53.7 MB. Max. memory is 16.1 GB. [2021-08-26 18:46:27,521 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 62.9 MB. Free memory is still 45.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-08-26 18:46:27,522 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2875.67 ms. Allocated memory was 109.1 MB in the beginning and 188.7 MB in the end (delta: 79.7 MB). Free memory was 71.2 MB in the beginning and 98.6 MB in the end (delta: -27.4 MB). Peak memory consumption was 51.6 MB. Max. memory is 16.1 GB. [2021-08-26 18:46:27,523 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 62.9 MB. Free memory is still 45.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2875.67 ms. Allocated memory was 109.1 MB in the beginning and 188.7 MB in the end (delta: 79.7 MB). Free memory was 71.2 MB in the beginning and 98.6 MB in the end (delta: -27.4 MB). Peak memory consumption was 51.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6289]: 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 0.2.1-dev-20ed64e [2021-08-26 18:46:29,168 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-08-26 18:46:29,170 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-08-26 18:46:29,200 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-08-26 18:46:29,200 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-08-26 18:46:29,203 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-08-26 18:46:29,204 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-08-26 18:46:29,208 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-08-26 18:46:29,209 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-08-26 18:46:29,213 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-08-26 18:46:29,221 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-08-26 18:46:29,224 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-08-26 18:46:29,224 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-08-26 18:46:29,226 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-08-26 18:46:29,227 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-08-26 18:46:29,230 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-08-26 18:46:29,231 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-08-26 18:46:29,231 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-08-26 18:46:29,233 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-08-26 18:46:29,238 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-08-26 18:46:29,238 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-08-26 18:46:29,239 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-08-26 18:46:29,240 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-08-26 18:46:29,241 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-08-26 18:46:29,246 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-08-26 18:46:29,247 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-08-26 18:46:29,247 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-08-26 18:46:29,248 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-08-26 18:46:29,248 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-08-26 18:46:29,249 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-08-26 18:46:29,249 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-08-26 18:46:29,250 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-08-26 18:46:29,251 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-08-26 18:46:29,251 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-08-26 18:46:29,252 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-08-26 18:46:29,252 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-08-26 18:46:29,253 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-08-26 18:46:29,253 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-08-26 18:46:29,253 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-08-26 18:46:29,255 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-08-26 18:46:29,255 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-08-26 18:46:29,256 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-08-26 18:46:29,284 INFO L113 SettingsManager]: Loading preferences was successful [2021-08-26 18:46:29,284 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-08-26 18:46:29,285 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-08-26 18:46:29,285 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-08-26 18:46:29,286 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-08-26 18:46:29,286 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-08-26 18:46:29,286 INFO L138 SettingsManager]: * Use SBE=true [2021-08-26 18:46:29,287 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-08-26 18:46:29,287 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-08-26 18:46:29,287 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-08-26 18:46:29,288 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-08-26 18:46:29,288 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-08-26 18:46:29,288 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-08-26 18:46:29,288 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-08-26 18:46:29,288 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-08-26 18:46:29,288 INFO L138 SettingsManager]: * Use constant arrays=true [2021-08-26 18:46:29,289 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-08-26 18:46:29,289 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-08-26 18:46:29,289 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-08-26 18:46:29,289 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-08-26 18:46:29,289 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-26 18:46:29,289 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-08-26 18:46:29,290 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-08-26 18:46:29,290 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-08-26 18:46:29,290 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-08-26 18:46:29,290 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-08-26 18:46:29,290 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-08-26 18:46:29,290 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-08-26 18:46:29,290 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-08-26 18:46:29,291 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 23d7d9dbfec692db61feb33fd72698e56a93e64e [2021-08-26 18:46:29,558 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-08-26 18:46:29,576 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-08-26 18:46:29,578 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-08-26 18:46:29,578 INFO L271 PluginConnector]: Initializing CDTParser... [2021-08-26 18:46:29,579 INFO L275 PluginConnector]: CDTParser initialized [2021-08-26 18:46:29,580 INFO L432 ainManager$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 [2021-08-26 18:46:29,635 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e80896463/ab508b5d19234e53a1d5b051feccf633/FLAG701d950ec [2021-08-26 18:46:30,495 INFO L306 CDTParser]: Found 1 translation units. [2021-08-26 18:46:30,495 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 [2021-08-26 18:46:30,568 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e80896463/ab508b5d19234e53a1d5b051feccf633/FLAG701d950ec [2021-08-26 18:46:30,909 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e80896463/ab508b5d19234e53a1d5b051feccf633 [2021-08-26 18:46:30,911 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-08-26 18:46:30,913 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-08-26 18:46:30,915 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-08-26 18:46:30,915 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-08-26 18:46:30,918 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-08-26 18:46:30,918 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.08 06:46:30" (1/1) ... [2021-08-26 18:46:30,919 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ef8f254 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 06:46:30, skipping insertion in model container [2021-08-26 18:46:30,919 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.08 06:46:30" (1/1) ... [2021-08-26 18:46:30,925 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-08-26 18:46:31,145 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-08-26 18:46:31,524 WARN L1214 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4817] [2021-08-26 18:46:31,528 WARN L1214 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4818-4819] [2021-08-26 18:46:32,259 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /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[151142,151155] [2021-08-26 18:46:33,549 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: xhci_dbg_trace [2021-08-26 18:46:33,550 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@26a9be14 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 06:46:33, skipping insertion in model container [2021-08-26 18:46:33,550 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-08-26 18:46:33,550 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-08-26 18:46:33,551 INFO L168 Benchmark]: Toolchain (without parser) took 2637.87 ms. Allocated memory was 71.3 MB in the beginning and 121.6 MB in the end (delta: 50.3 MB). Free memory was 31.9 MB in the beginning and 45.0 MB in the end (delta: -13.2 MB). Peak memory consumption was 40.5 MB. Max. memory is 16.1 GB. [2021-08-26 18:46:33,552 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 50.3 MB. Free memory was 31.6 MB in the beginning and 31.6 MB in the end (delta: 38.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-08-26 18:46:33,553 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2634.62 ms. Allocated memory was 71.3 MB in the beginning and 121.6 MB in the end (delta: 50.3 MB). Free memory was 31.6 MB in the beginning and 45.0 MB in the end (delta: -13.4 MB). Peak memory consumption was 40.5 MB. Max. memory is 16.1 GB. [2021-08-26 18:46:33,554 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 50.3 MB. Free memory was 31.6 MB in the beginning and 31.6 MB in the end (delta: 38.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2634.62 ms. Allocated memory was 71.3 MB in the beginning and 121.6 MB in the end (delta: 50.3 MB). Free memory was 31.6 MB in the beginning and 45.0 MB in the end (delta: -13.4 MB). Peak memory consumption was 40.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6289]: 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...