./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--ehci-hcd.ko-entry_point_true-unreach-call.cil.out.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_2ceaee50-42ac-43dd-a993-10df65ea5b50/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_2ceaee50-42ac-43dd-a993-10df65ea5b50/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_2ceaee50-42ac-43dd-a993-10df65ea5b50/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_2ceaee50-42ac-43dd-a993-10df65ea5b50/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--ehci-hcd.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_2ceaee50-42ac-43dd-a993-10df65ea5b50/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_2ceaee50-42ac-43dd-a993-10df65ea5b50/bin-2019/utaipan --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c6d2da9bb5b04994d741eb497fbafbd61d4e8f13 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_2ceaee50-42ac-43dd-a993-10df65ea5b50/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_2ceaee50-42ac-43dd-a993-10df65ea5b50/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_2ceaee50-42ac-43dd-a993-10df65ea5b50/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_2ceaee50-42ac-43dd-a993-10df65ea5b50/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--ehci-hcd.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_2ceaee50-42ac-43dd-a993-10df65ea5b50/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_2ceaee50-42ac-43dd-a993-10df65ea5b50/bin-2019/utaipan --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c6d2da9bb5b04994d741eb497fbafbd61d4e8f13 .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000)Received EOF on stdin. stderr output: (error "out of memory") --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-22 22:22:53,800 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 22:22:53,801 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 22:22:53,807 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 22:22:53,807 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 22:22:53,808 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 22:22:53,809 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 22:22:53,810 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 22:22:53,811 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 22:22:53,812 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 22:22:53,812 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 22:22:53,812 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 22:22:53,813 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 22:22:53,814 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 22:22:53,814 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 22:22:53,814 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 22:22:53,815 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 22:22:53,816 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 22:22:53,817 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 22:22:53,818 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 22:22:53,819 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 22:22:53,820 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 22:22:53,821 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 22:22:53,822 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 22:22:53,822 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 22:22:53,822 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 22:22:53,823 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 22:22:53,823 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 22:22:53,824 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 22:22:53,824 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 22:22:53,824 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 22:22:53,825 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 22:22:53,825 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 22:22:53,825 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 22:22:53,826 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 22:22:53,826 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 22:22:53,826 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_2ceaee50-42ac-43dd-a993-10df65ea5b50/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-11-22 22:22:53,836 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 22:22:53,836 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 22:22:53,837 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 22:22:53,837 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-22 22:22:53,837 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-22 22:22:53,837 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-22 22:22:53,837 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-22 22:22:53,837 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-22 22:22:53,837 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-22 22:22:53,838 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-22 22:22:53,838 INFO L133 SettingsManager]: * Log string format=TERM [2018-11-22 22:22:53,838 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-22 22:22:53,838 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-22 22:22:53,838 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-22 22:22:53,839 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 22:22:53,839 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 22:22:53,839 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 22:22:53,839 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 22:22:53,839 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 22:22:53,839 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 22:22:53,839 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 22:22:53,840 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 22:22:53,840 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 22:22:53,840 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 22:22:53,840 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 22:22:53,840 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 22:22:53,840 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-22 22:22:53,840 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 22:22:53,841 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 22:22:53,841 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 22:22:53,841 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 22:22:53,841 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-22 22:22:53,841 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 22:22:53,841 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-22 22:22:53,841 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-22 22:22:53,841 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-22 22:22:53,842 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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 -> /tmp/vcloud-vcloud-master/worker/working_dir_2ceaee50-42ac-43dd-a993-10df65ea5b50/bin-2019/utaipan 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 -> Taipan 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 -> c6d2da9bb5b04994d741eb497fbafbd61d4e8f13 [2018-11-22 22:22:53,865 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 22:22:53,874 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 22:22:53,876 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 22:22:53,877 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 22:22:53,878 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 22:22:53,878 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_2ceaee50-42ac-43dd-a993-10df65ea5b50/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--ehci-hcd.ko-entry_point_true-unreach-call.cil.out.c [2018-11-22 22:22:53,924 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2ceaee50-42ac-43dd-a993-10df65ea5b50/bin-2019/utaipan/data/26e1395dc/86540905c486492380d6d3452feaf31b/FLAG52426257e [2018-11-22 22:22:54,599 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 22:22:54,600 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_2ceaee50-42ac-43dd-a993-10df65ea5b50/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--ehci-hcd.ko-entry_point_true-unreach-call.cil.out.c [2018-11-22 22:22:54,636 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2ceaee50-42ac-43dd-a993-10df65ea5b50/bin-2019/utaipan/data/26e1395dc/86540905c486492380d6d3452feaf31b/FLAG52426257e [2018-11-22 22:22:54,896 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_2ceaee50-42ac-43dd-a993-10df65ea5b50/bin-2019/utaipan/data/26e1395dc/86540905c486492380d6d3452feaf31b [2018-11-22 22:22:54,898 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 22:22:54,899 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-22 22:22:54,900 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 22:22:54,900 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 22:22:54,902 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 22:22:54,902 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 10:22:54" (1/1) ... [2018-11-22 22:22:54,904 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17e8c6ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:22:54, skipping insertion in model container [2018-11-22 22:22:54,904 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 10:22:54" (1/1) ... [2018-11-22 22:22:54,910 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 22:22:54,998 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 22:22:57,511 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 22:22:57,532 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 22:22:57,936 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 22:22:58,372 INFO L195 MainTranslator]: Completed translation [2018-11-22 22:22:58,373 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:22:58 WrapperNode [2018-11-22 22:22:58,373 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 22:22:58,373 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 22:22:58,373 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 22:22:58,373 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 22:22:58,378 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:22:58" (1/1) ... [2018-11-22 22:22:58,450 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:22:58" (1/1) ... [2018-11-22 22:22:58,477 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 22:22:58,478 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 22:22:58,478 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 22:22:58,478 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 22:22:58,486 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:22:58" (1/1) ... [2018-11-22 22:22:58,487 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:22:58" (1/1) ... [2018-11-22 22:22:58,553 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:22:58" (1/1) ... [2018-11-22 22:22:58,554 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:22:58" (1/1) ... [2018-11-22 22:22:58,733 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:22:58" (1/1) ... [2018-11-22 22:22:58,759 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:22:58" (1/1) ... [2018-11-22 22:22:58,870 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:22:58" (1/1) ... [2018-11-22 22:22:58,915 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 22:22:58,916 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 22:22:58,916 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 22:22:58,916 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 22:22:58,916 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:22:58" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2ceaee50-42ac-43dd-a993-10df65ea5b50/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 22:22:58,959 INFO L130 BoogieDeclarations]: Found specification of procedure single_unlink_async [2018-11-22 22:22:58,959 INFO L138 BoogieDeclarations]: Found implementation of procedure single_unlink_async [2018-11-22 22:22:58,959 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_reset [2018-11-22 22:22:58,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_reset [2018-11-22 22:22:58,960 INFO L130 BoogieDeclarations]: Found specification of procedure request_single_step_set_feature_urb [2018-11-22 22:22:58,960 INFO L138 BoogieDeclarations]: Found implementation of procedure request_single_step_set_feature_urb [2018-11-22 22:22:58,960 INFO L130 BoogieDeclarations]: Found specification of procedure iso_stream_find [2018-11-22 22:22:58,960 INFO L138 BoogieDeclarations]: Found implementation of procedure iso_stream_find [2018-11-22 22:22:58,960 INFO L130 BoogieDeclarations]: Found specification of procedure end_unlink_async [2018-11-22 22:22:58,960 INFO L138 BoogieDeclarations]: Found implementation of procedure end_unlink_async [2018-11-22 22:22:58,960 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_hub_control [2018-11-22 22:22:58,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_hub_control [2018-11-22 22:22:58,960 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_status_buf [2018-11-22 22:22:58,961 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_status_buf [2018-11-22 22:22:58,961 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2018-11-22 22:22:58,961 INFO L130 BoogieDeclarations]: Found specification of procedure reserve_release_intr_bandwidth [2018-11-22 22:22:58,961 INFO L138 BoogieDeclarations]: Found implementation of procedure reserve_release_intr_bandwidth [2018-11-22 22:22:58,961 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_tail_init [2018-11-22 22:22:58,961 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_tail_init [2018-11-22 22:22:58,961 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ehset_completion [2018-11-22 22:22:58,962 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ehset_completion [2018-11-22 22:22:58,962 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_disable_PSE [2018-11-22 22:22:58,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_disable_PSE [2018-11-22 22:22:58,962 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_stop [2018-11-22 22:22:58,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_stop [2018-11-22 22:22:58,962 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_qtd_free [2018-11-22 22:22:58,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_qtd_free [2018-11-22 22:22:58,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-22 22:22:58,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-22 22:22:58,962 INFO L130 BoogieDeclarations]: Found specification of procedure fill_buffer [2018-11-22 22:22:58,963 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_buffer [2018-11-22 22:22:58,963 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-22 22:22:58,963 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-22 22:22:58,963 INFO L130 BoogieDeclarations]: Found specification of procedure fill_periodic_buffer [2018-11-22 22:22:58,963 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_periodic_buffer [2018-11-22 22:22:58,963 INFO L130 BoogieDeclarations]: Found specification of procedure create_debug_files [2018-11-22 22:22:58,963 INFO L138 BoogieDeclarations]: Found implementation of procedure create_debug_files [2018-11-22 22:22:58,963 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le32 [2018-11-22 22:22:58,963 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le32 [2018-11-22 22:22:58,964 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2018-11-22 22:22:58,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2018-11-22 22:22:58,964 INFO L130 BoogieDeclarations]: Found specification of procedure imx28_ehci_writel [2018-11-22 22:22:58,964 INFO L138 BoogieDeclarations]: Found implementation of procedure imx28_ehci_writel [2018-11-22 22:22:58,964 INFO L130 BoogieDeclarations]: Found specification of procedure enable_async [2018-11-22 22:22:58,964 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_async [2018-11-22 22:22:58,964 INFO L130 BoogieDeclarations]: Found specification of procedure itd_link [2018-11-22 22:22:58,964 INFO L138 BoogieDeclarations]: Found implementation of procedure itd_link [2018-11-22 22:22:58,964 INFO L130 BoogieDeclarations]: Found specification of procedure turn_on_io_watchdog [2018-11-22 22:22:58,964 INFO L138 BoogieDeclarations]: Found implementation of procedure turn_on_io_watchdog [2018-11-22 22:22:58,964 INFO L130 BoogieDeclarations]: Found specification of procedure dbgp_external_startup [2018-11-22 22:22:58,965 INFO L130 BoogieDeclarations]: Found specification of procedure debug_bandwidth_open [2018-11-22 22:22:58,965 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_bandwidth_open [2018-11-22 22:22:58,965 INFO L130 BoogieDeclarations]: Found specification of procedure qh_link_periodic [2018-11-22 22:22:58,965 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_link_periodic [2018-11-22 22:22:58,965 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2018-11-22 22:22:58,965 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2018-11-22 22:22:58,965 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_urb_enqueue [2018-11-22 22:22:58,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_urb_enqueue [2018-11-22 22:22:58,965 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2018-11-22 22:22:58,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2018-11-22 22:22:58,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2018-11-22 22:22:58,966 INFO L130 BoogieDeclarations]: Found specification of procedure scan_isoc [2018-11-22 22:22:58,966 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_isoc [2018-11-22 22:22:58,966 INFO L130 BoogieDeclarations]: Found specification of procedure set_ohci_hcfs [2018-11-22 22:22:58,966 INFO L138 BoogieDeclarations]: Found implementation of procedure set_ohci_hcfs [2018-11-22 22:22:58,966 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2018-11-22 22:22:58,966 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2018-11-22 22:22:58,966 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_with_offset [2018-11-22 22:22:58,966 INFO L130 BoogieDeclarations]: Found specification of procedure hc32_to_cpup [2018-11-22 22:22:58,966 INFO L138 BoogieDeclarations]: Found implementation of procedure hc32_to_cpup [2018-11-22 22:22:58,966 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_to_hcd [2018-11-22 22:22:58,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_to_hcd [2018-11-22 22:22:58,967 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_shutdown [2018-11-22 22:22:58,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_shutdown [2018-11-22 22:22:58,967 INFO L130 BoogieDeclarations]: Found specification of procedure periodic_unlink [2018-11-22 22:22:58,967 INFO L138 BoogieDeclarations]: Found implementation of procedure periodic_unlink [2018-11-22 22:22:58,967 INFO L130 BoogieDeclarations]: Found specification of procedure fls64 [2018-11-22 22:22:58,967 INFO L138 BoogieDeclarations]: Found implementation of procedure fls64 [2018-11-22 22:22:58,967 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2018-11-22 22:22:58,967 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2018-11-22 22:22:58,967 INFO L130 BoogieDeclarations]: Found specification of procedure itd_link_urb [2018-11-22 22:22:58,967 INFO L138 BoogieDeclarations]: Found implementation of procedure itd_link_urb [2018-11-22 22:22:58,967 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disabled [2018-11-22 22:22:58,968 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_endpoint_disable [2018-11-22 22:22:58,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_endpoint_disable [2018-11-22 22:22:58,968 INFO L130 BoogieDeclarations]: Found specification of procedure remove_sysfs_files [2018-11-22 22:22:58,968 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_sysfs_files [2018-11-22 22:22:58,968 INFO L130 BoogieDeclarations]: Found specification of procedure qh_destroy [2018-11-22 22:22:58,968 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_destroy [2018-11-22 22:22:58,968 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2018-11-22 22:22:58,968 INFO L130 BoogieDeclarations]: Found specification of procedure compute_tt_budget [2018-11-22 22:22:58,968 INFO L138 BoogieDeclarations]: Found implementation of procedure compute_tt_budget [2018-11-22 22:22:58,968 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2018-11-22 22:22:58,969 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2018-11-22 22:22:58,969 INFO L130 BoogieDeclarations]: Found specification of procedure end_free_itds [2018-11-22 22:22:58,969 INFO L138 BoogieDeclarations]: Found implementation of procedure end_free_itds [2018-11-22 22:22:58,969 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_disable_ASE [2018-11-22 22:22:58,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_disable_ASE [2018-11-22 22:22:58,969 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2018-11-22 22:22:58,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-22 22:22:58,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-22 22:22:58,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_25 [2018-11-22 22:22:58,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_25 [2018-11-22 22:22:58,969 INFO L130 BoogieDeclarations]: Found specification of procedure periodic_next_shadow [2018-11-22 22:22:58,970 INFO L138 BoogieDeclarations]: Found implementation of procedure periodic_next_shadow [2018-11-22 22:22:58,970 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice [2018-11-22 22:22:58,970 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice [2018-11-22 22:22:58,970 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_buffer [2018-11-22 22:22:58,970 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_buffer [2018-11-22 22:22:58,970 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2018-11-22 22:22:58,970 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2018-11-22 22:22:58,970 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2018-11-22 22:22:58,970 INFO L130 BoogieDeclarations]: Found specification of procedure otg_start_hnp [2018-11-22 22:22:58,970 INFO L138 BoogieDeclarations]: Found implementation of procedure otg_start_hnp [2018-11-22 22:22:58,970 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2018-11-22 22:22:58,970 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2018-11-22 22:22:58,971 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2018-11-22 22:22:58,971 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2018-11-22 22:22:58,971 INFO L130 BoogieDeclarations]: Found specification of procedure debug_async_open [2018-11-22 22:22:58,971 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_async_open [2018-11-22 22:22:58,971 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-22 22:22:58,971 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-22 22:22:58,971 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_type [2018-11-22 22:22:58,971 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_type [2018-11-22 22:22:58,971 INFO L130 BoogieDeclarations]: Found specification of procedure itd_urb_transaction [2018-11-22 22:22:58,971 INFO L138 BoogieDeclarations]: Found implementation of procedure itd_urb_transaction [2018-11-22 22:22:58,972 INFO L130 BoogieDeclarations]: Found specification of procedure scan_async [2018-11-22 22:22:58,972 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_async [2018-11-22 22:22:58,972 INFO L130 BoogieDeclarations]: Found specification of procedure tt_available [2018-11-22 22:22:58,972 INFO L138 BoogieDeclarations]: Found implementation of procedure tt_available [2018-11-22 22:22:58,972 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2018-11-22 22:22:58,972 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2018-11-22 22:22:58,972 INFO L130 BoogieDeclarations]: Found specification of procedure start_unlink_intr [2018-11-22 22:22:58,972 INFO L138 BoogieDeclarations]: Found implementation of procedure start_unlink_intr [2018-11-22 22:22:58,972 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_halt [2018-11-22 22:22:58,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_halt [2018-11-22 22:22:58,973 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_dword [2018-11-22 22:22:58,974 INFO L130 BoogieDeclarations]: Found specification of procedure store_companion [2018-11-22 22:22:58,974 INFO L138 BoogieDeclarations]: Found implementation of procedure store_companion [2018-11-22 22:22:58,974 INFO L130 BoogieDeclarations]: Found specification of procedure reserve_release_iso_bandwidth [2018-11-22 22:22:58,974 INFO L138 BoogieDeclarations]: Found implementation of procedure reserve_release_iso_bandwidth [2018-11-22 22:22:58,974 INFO L130 BoogieDeclarations]: Found specification of procedure debug_output [2018-11-22 22:22:58,974 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_output [2018-11-22 22:22:58,974 INFO L130 BoogieDeclarations]: Found specification of procedure tdi_reset [2018-11-22 22:22:58,974 INFO L138 BoogieDeclarations]: Found implementation of procedure tdi_reset [2018-11-22 22:22:58,974 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-22 22:22:58,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-22 22:22:58,975 INFO L130 BoogieDeclarations]: Found specification of procedure usb_maxpacket [2018-11-22 22:22:58,975 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_maxpacket [2018-11-22 22:22:58,975 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-11-22 22:22:58,975 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-11-22 22:22:58,975 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_giveback_urb [2018-11-22 22:22:58,975 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_port_handed_over [2018-11-22 22:22:58,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_port_handed_over [2018-11-22 22:22:58,975 INFO L130 BoogieDeclarations]: Found specification of procedure itd_slot_ok [2018-11-22 22:22:58,975 INFO L138 BoogieDeclarations]: Found implementation of procedure itd_slot_ok [2018-11-22 22:22:58,975 INFO L130 BoogieDeclarations]: Found specification of procedure submit_async [2018-11-22 22:22:58,975 INFO L138 BoogieDeclarations]: Found implementation of procedure submit_async [2018-11-22 22:22:58,976 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2018-11-22 22:22:58,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2018-11-22 22:22:58,976 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get [2018-11-22 22:22:58,976 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_mem_init [2018-11-22 22:22:58,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_mem_init [2018-11-22 22:22:58,976 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_handover_companion_ports [2018-11-22 22:22:58,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_handover_companion_ports [2018-11-22 22:22:58,976 INFO L130 BoogieDeclarations]: Found specification of procedure start_free_itds [2018-11-22 22:22:58,976 INFO L138 BoogieDeclarations]: Found implementation of procedure start_free_itds [2018-11-22 22:22:58,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2018-11-22 22:22:58,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2018-11-22 22:22:58,977 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_port_power [2018-11-22 22:22:58,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_port_power [2018-11-22 22:22:58,977 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2018-11-22 22:22:58,977 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2018-11-22 22:22:58,977 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_urb [2018-11-22 22:22:58,977 INFO L130 BoogieDeclarations]: Found specification of procedure bus_to_hcd [2018-11-22 22:22:58,977 INFO L138 BoogieDeclarations]: Found implementation of procedure bus_to_hcd [2018-11-22 22:22:58,977 INFO L130 BoogieDeclarations]: Found specification of procedure create_sysfs_files [2018-11-22 22:22:58,977 INFO L138 BoogieDeclarations]: Found implementation of procedure create_sysfs_files [2018-11-22 22:22:58,977 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2018-11-22 22:22:58,977 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_periodic_completion_in_progress [2018-11-22 22:22:58,977 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_periodic_completion_in_progress [2018-11-22 22:22:58,977 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_start_range_ns [2018-11-22 22:22:58,978 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_read_frame_index [2018-11-22 22:22:58,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_read_frame_index [2018-11-22 22:22:58,978 INFO L130 BoogieDeclarations]: Found specification of procedure check_reset_complete [2018-11-22 22:22:58,978 INFO L138 BoogieDeclarations]: Found implementation of procedure check_reset_complete [2018-11-22 22:22:58,978 INFO L130 BoogieDeclarations]: Found specification of procedure qtd_list_free [2018-11-22 22:22:58,978 INFO L138 BoogieDeclarations]: Found implementation of procedure qtd_list_free [2018-11-22 22:22:58,978 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-22 22:22:58,978 INFO L130 BoogieDeclarations]: Found specification of procedure usb_amd_quirk_pll_enable [2018-11-22 22:22:58,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_vmalloc_24 [2018-11-22 22:22:58,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_vmalloc_24 [2018-11-22 22:22:58,978 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_port_speed [2018-11-22 22:22:58,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_port_speed [2018-11-22 22:22:58,978 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2018-11-22 22:22:58,978 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_create [2018-11-22 22:22:58,978 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_num [2018-11-22 22:22:58,979 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_num [2018-11-22 22:22:58,979 INFO L130 BoogieDeclarations]: Found specification of procedure sitd_complete [2018-11-22 22:22:58,979 INFO L138 BoogieDeclarations]: Found implementation of procedure sitd_complete [2018-11-22 22:22:58,979 INFO L130 BoogieDeclarations]: Found specification of procedure start_unlink_intr_wait [2018-11-22 22:22:58,979 INFO L138 BoogieDeclarations]: Found implementation of procedure start_unlink_intr_wait [2018-11-22 22:22:58,979 INFO L130 BoogieDeclarations]: Found specification of procedure qtd_fill [2018-11-22 22:22:58,979 INFO L138 BoogieDeclarations]: Found implementation of procedure qtd_fill [2018-11-22 22:22:58,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2018-11-22 22:22:58,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2018-11-22 22:22:58,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-11-22 22:22:58,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-11-22 22:22:58,980 INFO L130 BoogieDeclarations]: Found specification of procedure debug_periodic_open [2018-11-22 22:22:58,980 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_periodic_open [2018-11-22 22:22:58,980 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-11-22 22:22:58,980 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-11-22 22:22:58,980 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_urb_dequeue [2018-11-22 22:22:58,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_urb_dequeue [2018-11-22 22:22:58,980 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_unlink_wait_intr [2018-11-22 22:22:58,980 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_unlink_wait_intr [2018-11-22 22:22:58,980 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_destroy [2018-11-22 22:22:58,980 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2018-11-22 22:22:58,981 INFO L130 BoogieDeclarations]: Found specification of procedure list_is_singular [2018-11-22 22:22:58,981 INFO L138 BoogieDeclarations]: Found implementation of procedure list_is_singular [2018-11-22 22:22:58,981 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 22:22:58,981 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_handle_controller_death [2018-11-22 22:22:58,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_handle_controller_death [2018-11-22 22:22:58,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-22 22:22:58,981 INFO L130 BoogieDeclarations]: Found specification of procedure tdi_in_host_mode [2018-11-22 22:22:58,981 INFO L138 BoogieDeclarations]: Found implementation of procedure tdi_in_host_mode [2018-11-22 22:22:58,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2018-11-22 22:22:58,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2018-11-22 22:22:58,981 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_enable_event [2018-11-22 22:22:58,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_enable_event [2018-11-22 22:22:58,981 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_command_buf [2018-11-22 22:22:58,981 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_command_buf [2018-11-22 22:22:58,981 INFO L130 BoogieDeclarations]: Found specification of procedure start_iaa_cycle [2018-11-22 22:22:58,981 INFO L138 BoogieDeclarations]: Found implementation of procedure start_iaa_cycle [2018-11-22 22:22:58,982 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hc_died [2018-11-22 22:22:58,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_4 [2018-11-22 22:22:58,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_4 [2018-11-22 22:22:58,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_5 [2018-11-22 22:22:58,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_5 [2018-11-22 22:22:58,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_6 [2018-11-22 22:22:58,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_6 [2018-11-22 22:22:58,982 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2018-11-22 22:22:58,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_7 [2018-11-22 22:22:58,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_7 [2018-11-22 22:22:58,982 INFO L130 BoogieDeclarations]: Found specification of procedure sitd_sched_init [2018-11-22 22:22:58,982 INFO L138 BoogieDeclarations]: Found implementation of procedure sitd_sched_init [2018-11-22 22:22:58,982 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_bit [2018-11-22 22:22:58,983 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2018-11-22 22:22:58,983 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_remove_device [2018-11-22 22:22:58,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_remove_device [2018-11-22 22:22:58,987 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2018-11-22 22:22:58,987 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_get_frame [2018-11-22 22:22:58,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_get_frame [2018-11-22 22:22:58,987 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2018-11-22 22:22:58,987 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2018-11-22 22:22:58,987 INFO L130 BoogieDeclarations]: Found specification of procedure iso_stream_schedule [2018-11-22 22:22:58,988 INFO L138 BoogieDeclarations]: Found implementation of procedure iso_stream_schedule [2018-11-22 22:22:58,988 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-22 22:22:58,988 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-22 22:22:58,988 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_bus_resume [2018-11-22 22:22:58,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_bus_resume [2018-11-22 22:22:58,988 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_port_buf [2018-11-22 22:22:58,988 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_port_buf [2018-11-22 22:22:58,988 INFO L130 BoogieDeclarations]: Found specification of procedure usb_for_each_dev [2018-11-22 22:22:58,988 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2018-11-22 22:22:58,988 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~~bool~0~TO~int [2018-11-22 22:22:58,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~~bool~0~TO~int [2018-11-22 22:22:58,988 INFO L130 BoogieDeclarations]: Found specification of procedure qh_completions [2018-11-22 22:22:58,989 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_completions [2018-11-22 22:22:58,989 INFO L130 BoogieDeclarations]: Found specification of procedure simple_read_from_buffer [2018-11-22 22:22:58,989 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_endpoint_reset [2018-11-22 22:22:58,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_endpoint_reset [2018-11-22 22:22:58,989 INFO L130 BoogieDeclarations]: Found specification of procedure __msecs_to_jiffies [2018-11-22 22:22:58,989 INFO L130 BoogieDeclarations]: Found specification of procedure sitd_urb_transaction [2018-11-22 22:22:58,989 INFO L138 BoogieDeclarations]: Found implementation of procedure sitd_urb_transaction [2018-11-22 22:22:58,989 INFO L130 BoogieDeclarations]: Found specification of procedure __rounddown_pow_of_two [2018-11-22 22:22:58,989 INFO L138 BoogieDeclarations]: Found implementation of procedure __rounddown_pow_of_two [2018-11-22 22:22:58,989 INFO L130 BoogieDeclarations]: Found specification of procedure disable_periodic [2018-11-22 22:22:58,989 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_periodic [2018-11-22 22:22:58,989 INFO L130 BoogieDeclarations]: Found specification of procedure enable_periodic [2018-11-22 22:22:58,990 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_periodic [2018-11-22 22:22:58,990 INFO L130 BoogieDeclarations]: Found specification of procedure qh_update [2018-11-22 22:22:58,990 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_update [2018-11-22 22:22:58,990 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_setup [2018-11-22 22:22:58,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_setup [2018-11-22 22:22:58,990 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_hcd_cleanup [2018-11-22 22:22:58,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_hcd_cleanup [2018-11-22 22:22:58,990 INFO L130 BoogieDeclarations]: Found specification of procedure sitd_slot_ok [2018-11-22 22:22:58,990 INFO L138 BoogieDeclarations]: Found implementation of procedure sitd_slot_ok [2018-11-22 22:22:58,990 INFO L130 BoogieDeclarations]: Found specification of procedure fill_registers_buffer [2018-11-22 22:22:58,990 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_registers_buffer [2018-11-22 22:22:58,990 INFO L130 BoogieDeclarations]: Found specification of procedure qh_lines [2018-11-22 22:22:58,991 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_lines [2018-11-22 22:22:58,991 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_check_unlink_urb [2018-11-22 22:22:58,991 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_intr_buf [2018-11-22 22:22:58,991 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_intr_buf [2018-11-22 22:22:58,993 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_end_port_resume [2018-11-22 22:22:58,993 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2018-11-22 22:22:58,993 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2018-11-22 22:22:58,993 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_hub_descriptor [2018-11-22 22:22:58,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_hub_descriptor [2018-11-22 22:22:58,994 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2018-11-22 22:22:58,994 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-11-22 22:22:58,994 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2018-11-22 22:22:58,994 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-11-22 22:22:58,994 INFO L130 BoogieDeclarations]: Found specification of procedure qtd_copy_status [2018-11-22 22:22:58,994 INFO L138 BoogieDeclarations]: Found implementation of procedure qtd_copy_status [2018-11-22 22:22:58,994 INFO L130 BoogieDeclarations]: Found specification of procedure usb_amd_dev_put [2018-11-22 22:22:58,994 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2018-11-22 22:22:58,994 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2018-11-22 22:22:58,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_8 [2018-11-22 22:22:58,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_8 [2018-11-22 22:22:58,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2018-11-22 22:22:58,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2018-11-22 22:22:58,995 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 22:22:58,995 INFO L130 BoogieDeclarations]: Found specification of procedure drop_tt [2018-11-22 22:22:58,995 INFO L138 BoogieDeclarations]: Found implementation of procedure drop_tt [2018-11-22 22:22:58,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-22 22:22:58,995 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_unlink_urb_from_ep [2018-11-22 22:22:58,995 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2018-11-22 22:22:58,995 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-22 22:22:58,995 INFO L130 BoogieDeclarations]: Found specification of procedure carryover_tt_bandwidth [2018-11-22 22:22:58,995 INFO L138 BoogieDeclarations]: Found implementation of procedure carryover_tt_bandwidth [2018-11-22 22:22:58,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2018-11-22 22:22:58,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2018-11-22 22:22:58,996 INFO L130 BoogieDeclarations]: Found specification of procedure itd_submit [2018-11-22 22:22:58,996 INFO L138 BoogieDeclarations]: Found implementation of procedure itd_submit [2018-11-22 22:22:58,996 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2018-11-22 22:22:58,996 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_qh_alloc [2018-11-22 22:22:58,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_qh_alloc [2018-11-22 22:22:58,996 INFO L130 BoogieDeclarations]: Found specification of procedure rh_state_string [2018-11-22 22:22:58,996 INFO L138 BoogieDeclarations]: Found implementation of procedure rh_state_string [2018-11-22 22:22:58,996 INFO L130 BoogieDeclarations]: Found specification of procedure qh_schedule [2018-11-22 22:22:58,996 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_schedule [2018-11-22 22:22:58,996 INFO L130 BoogieDeclarations]: Found specification of procedure sitd_link [2018-11-22 22:22:58,996 INFO L138 BoogieDeclarations]: Found implementation of procedure sitd_link [2018-11-22 22:22:58,996 INFO L130 BoogieDeclarations]: Found specification of procedure sitd_submit [2018-11-22 22:22:58,997 INFO L138 BoogieDeclarations]: Found implementation of procedure sitd_submit [2018-11-22 22:22:58,997 INFO L130 BoogieDeclarations]: Found specification of procedure disable_async [2018-11-22 22:22:58,997 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_async [2018-11-22 22:22:58,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_11 [2018-11-22 22:22:58,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_11 [2018-11-22 22:22:58,997 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_hub_status_data [2018-11-22 22:22:58,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_hub_status_data [2018-11-22 22:22:58,997 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2018-11-22 22:22:58,997 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2018-11-22 22:22:58,997 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_irq [2018-11-22 22:22:58,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_irq [2018-11-22 22:22:58,997 INFO L130 BoogieDeclarations]: Found specification of procedure check_intr_schedule [2018-11-22 22:22:58,997 INFO L138 BoogieDeclarations]: Found implementation of procedure check_intr_schedule [2018-11-22 22:22:58,998 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2018-11-22 22:22:58,998 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2018-11-22 22:22:58,998 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2018-11-22 22:22:58,998 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_handshake [2018-11-22 22:22:58,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_handshake [2018-11-22 22:22:58,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2018-11-22 22:22:58,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2018-11-22 22:22:58,998 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_clear_command_bit [2018-11-22 22:22:58,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_clear_command_bit [2018-11-22 22:22:58,998 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2018-11-22 22:22:58,998 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2018-11-22 22:22:58,998 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2018-11-22 22:22:58,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2018-11-22 22:22:58,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2018-11-22 22:22:58,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_hc_driver_1 [2018-11-22 22:22:58,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_hc_driver_1 [2018-11-22 22:22:58,999 INFO L130 BoogieDeclarations]: Found specification of procedure store_uframe_periodic_max [2018-11-22 22:22:58,999 INFO L138 BoogieDeclarations]: Found implementation of procedure store_uframe_periodic_max [2018-11-22 22:22:58,999 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2018-11-22 22:22:58,999 INFO L130 BoogieDeclarations]: Found specification of procedure bandwidth_dbg [2018-11-22 22:22:58,999 INFO L138 BoogieDeclarations]: Found implementation of procedure bandwidth_dbg [2018-11-22 22:22:58,999 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-22 22:22:58,999 INFO L130 BoogieDeclarations]: Found specification of procedure itd_init [2018-11-22 22:22:58,999 INFO L138 BoogieDeclarations]: Found implementation of procedure itd_init [2018-11-22 22:22:59,000 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2018-11-22 22:22:59,000 INFO L130 BoogieDeclarations]: Found specification of procedure iso_sched_alloc [2018-11-22 22:22:59,000 INFO L138 BoogieDeclarations]: Found implementation of procedure iso_sched_alloc [2018-11-22 22:22:59,000 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2018-11-22 22:22:59,000 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2018-11-22 22:22:59,000 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2018-11-22 22:22:59,000 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2018-11-22 22:22:59,000 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2018-11-22 22:22:59,000 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_start_port_resume [2018-11-22 22:22:59,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-22 22:22:59,000 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_init [2018-11-22 22:22:59,001 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_silence_controller [2018-11-22 22:22:59,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_silence_controller [2018-11-22 22:22:59,001 INFO L130 BoogieDeclarations]: Found specification of procedure fill_async_buffer [2018-11-22 22:22:59,001 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_async_buffer [2018-11-22 22:22:59,001 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_clear_tt_buffer [2018-11-22 22:22:59,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_clear_tt_buffer [2018-11-22 22:22:59,001 INFO L130 BoogieDeclarations]: Found specification of procedure submit_single_step_set_feature [2018-11-22 22:22:59,001 INFO L138 BoogieDeclarations]: Found implementation of procedure submit_single_step_set_feature [2018-11-22 22:22:59,001 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_handle_intr_unlinks [2018-11-22 22:22:59,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_handle_intr_unlinks [2018-11-22 22:22:59,001 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_set_command_bit [2018-11-22 22:22:59,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_set_command_bit [2018-11-22 22:22:59,002 INFO L130 BoogieDeclarations]: Found specification of procedure token_mark [2018-11-22 22:22:59,002 INFO L138 BoogieDeclarations]: Found implementation of procedure token_mark [2018-11-22 22:22:59,002 INFO L130 BoogieDeclarations]: Found specification of procedure remove_debug_files [2018-11-22 22:22:59,002 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_debug_files [2018-11-22 22:22:59,002 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_moschip_read_frame_index [2018-11-22 22:22:59,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_moschip_read_frame_index [2018-11-22 22:22:59,002 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2018-11-22 22:22:59,002 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2018-11-22 22:22:59,002 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_init [2018-11-22 22:22:59,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_init [2018-11-22 22:22:59,002 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_link_urb_to_ep [2018-11-22 22:22:59,003 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_empty_async_suspended [2018-11-22 22:22:59,003 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_empty_async_suspended [2018-11-22 22:22:59,003 INFO L130 BoogieDeclarations]: Found specification of procedure itd_patch [2018-11-22 22:22:59,003 INFO L138 BoogieDeclarations]: Found implementation of procedure itd_patch [2018-11-22 22:22:59,006 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2018-11-22 22:22:59,006 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2018-11-22 22:22:59,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-22 22:22:59,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-22 22:22:59,006 INFO L130 BoogieDeclarations]: Found specification of procedure iso_stream_alloc [2018-11-22 22:22:59,007 INFO L138 BoogieDeclarations]: Found implementation of procedure iso_stream_alloc [2018-11-22 22:22:59,007 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2018-11-22 22:22:59,007 INFO L130 BoogieDeclarations]: Found specification of procedure iso_sched_free [2018-11-22 22:22:59,007 INFO L138 BoogieDeclarations]: Found implementation of procedure iso_sched_free [2018-11-22 22:22:59,007 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hub_find_child [2018-11-22 22:22:59,007 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_work [2018-11-22 22:22:59,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_work [2018-11-22 22:22:59,007 INFO L130 BoogieDeclarations]: Found specification of procedure qh_unlink_periodic [2018-11-22 22:22:59,007 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_unlink_periodic [2018-11-22 22:22:59,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2018-11-22 22:22:59,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2018-11-22 22:22:59,007 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_handle_start_intr_unlinks [2018-11-22 22:22:59,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_handle_start_intr_unlinks [2018-11-22 22:22:59,007 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_tail [2018-11-22 22:22:59,008 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_tail [2018-11-22 22:22:59,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dma_pool_alloc_29 [2018-11-22 22:22:59,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dma_pool_alloc_29 [2018-11-22 22:22:59,008 INFO L130 BoogieDeclarations]: Found specification of procedure sitd_patch [2018-11-22 22:22:59,008 INFO L138 BoogieDeclarations]: Found implementation of procedure sitd_patch [2018-11-22 22:22:59,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dma_pool_alloc_28 [2018-11-22 22:22:59,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dma_pool_alloc_28 [2018-11-22 22:22:59,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dma_pool_alloc_27 [2018-11-22 22:22:59,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dma_pool_alloc_27 [2018-11-22 22:22:59,008 INFO L130 BoogieDeclarations]: Found specification of procedure show_companion [2018-11-22 22:22:59,008 INFO L138 BoogieDeclarations]: Found implementation of procedure show_companion [2018-11-22 22:22:59,008 INFO L130 BoogieDeclarations]: Found specification of procedure usb_amd_quirk_pll_disable [2018-11-22 22:22:59,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dma_pool_alloc_26 [2018-11-22 22:22:59,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dma_pool_alloc_26 [2018-11-22 22:22:59,009 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_mem_cleanup [2018-11-22 22:22:59,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_mem_cleanup [2018-11-22 22:22:59,009 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_poll_rh_status [2018-11-22 22:22:59,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2018-11-22 22:22:59,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2018-11-22 22:22:59,009 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2018-11-22 22:22:59,009 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2018-11-22 22:22:59,009 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2018-11-22 22:22:59,009 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2018-11-22 22:22:59,009 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_hrtimer_func [2018-11-22 22:22:59,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_hrtimer_func [2018-11-22 22:22:59,009 INFO L130 BoogieDeclarations]: Found specification of procedure intr_submit [2018-11-22 22:22:59,009 INFO L138 BoogieDeclarations]: Found implementation of procedure intr_submit [2018-11-22 22:22:59,009 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_poll_ASS [2018-11-22 22:22:59,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_poll_ASS [2018-11-22 22:22:59,010 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_relinquish_port [2018-11-22 22:22:59,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_relinquish_port [2018-11-22 22:22:59,010 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2018-11-22 22:22:59,010 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2018-11-22 22:22:59,010 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_clear_tt_buffer_complete [2018-11-22 22:22:59,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_clear_tt_buffer_complete [2018-11-22 22:22:59,010 INFO L130 BoogieDeclarations]: Found specification of procedure dbgp_reset_prep [2018-11-22 22:22:59,010 INFO L130 BoogieDeclarations]: Found specification of procedure usb_calc_bus_time [2018-11-22 22:22:59,010 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_cancel [2018-11-22 22:22:59,010 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_iaa_watchdog [2018-11-22 22:22:59,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_iaa_watchdog [2018-11-22 22:22:59,010 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-22 22:22:59,010 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-22 22:22:59,011 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2018-11-22 22:22:59,011 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2018-11-22 22:22:59,011 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2018-11-22 22:22:59,011 INFO L130 BoogieDeclarations]: Found specification of procedure qh_link_async [2018-11-22 22:22:59,013 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_link_async [2018-11-22 22:22:59,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-22 22:22:59,013 INFO L130 BoogieDeclarations]: Found specification of procedure fls_long [2018-11-22 22:22:59,013 INFO L138 BoogieDeclarations]: Found implementation of procedure fls_long [2018-11-22 22:22:59,013 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2018-11-22 22:22:59,013 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2018-11-22 22:22:59,013 INFO L130 BoogieDeclarations]: Found specification of procedure itd_sched_init [2018-11-22 22:22:59,013 INFO L138 BoogieDeclarations]: Found implementation of procedure itd_sched_init [2018-11-22 22:22:59,013 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_hcs_params [2018-11-22 22:22:59,013 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_hcs_params [2018-11-22 22:22:59,013 INFO L130 BoogieDeclarations]: Found specification of procedure qh_make [2018-11-22 22:22:59,013 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_make [2018-11-22 22:22:59,014 INFO L130 BoogieDeclarations]: Found specification of procedure qh_urb_transaction [2018-11-22 22:22:59,014 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_urb_transaction [2018-11-22 22:22:59,014 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2018-11-22 22:22:59,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2018-11-22 22:22:59,014 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_set [2018-11-22 22:22:59,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_set [2018-11-22 22:22:59,014 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2018-11-22 22:22:59,014 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2018-11-22 22:22:59,014 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_hcd_init [2018-11-22 22:22:59,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_hcd_init [2018-11-22 22:22:59,014 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_quiesce [2018-11-22 22:22:59,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_quiesce [2018-11-22 22:22:59,014 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2018-11-22 22:22:59,014 INFO L130 BoogieDeclarations]: Found specification of procedure end_unlink_intr [2018-11-22 22:22:59,015 INFO L138 BoogieDeclarations]: Found implementation of procedure end_unlink_intr [2018-11-22 22:22:59,015 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2018-11-22 22:22:59,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2018-11-22 22:22:59,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_device_attribute_3 [2018-11-22 22:22:59,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_device_attribute_3 [2018-11-22 22:22:59,015 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_bus_suspend [2018-11-22 22:22:59,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_bus_suspend [2018-11-22 22:22:59,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_device_attribute_2 [2018-11-22 22:22:59,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_device_attribute_2 [2018-11-22 22:22:59,015 INFO L130 BoogieDeclarations]: Found specification of procedure check_period [2018-11-22 22:22:59,015 INFO L138 BoogieDeclarations]: Found implementation of procedure check_period [2018-11-22 22:22:59,015 INFO L130 BoogieDeclarations]: Found specification of procedure default_llseek [2018-11-22 22:22:59,015 INFO L130 BoogieDeclarations]: Found specification of procedure debug_registers_open [2018-11-22 22:22:59,015 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_registers_open [2018-11-22 22:22:59,016 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hub_clear_tt_buffer [2018-11-22 22:22:59,016 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2018-11-22 22:22:59,016 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2018-11-22 22:22:59,016 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_hcc_params [2018-11-22 22:22:59,016 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_hcc_params [2018-11-22 22:22:59,016 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2018-11-22 22:22:59,016 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2018-11-22 22:22:59,016 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2018-11-22 22:22:59,016 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2018-11-22 22:22:59,016 INFO L130 BoogieDeclarations]: Found specification of procedure shadow_next_periodic [2018-11-22 22:22:59,016 INFO L138 BoogieDeclarations]: Found implementation of procedure shadow_next_periodic [2018-11-22 22:22:59,016 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_urb_done [2018-11-22 22:22:59,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_urb_done [2018-11-22 22:22:59,016 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_resume_root_hub [2018-11-22 22:22:59,017 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2018-11-22 22:22:59,017 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2018-11-22 22:22:59,017 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_qtd_init [2018-11-22 22:22:59,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_qtd_init [2018-11-22 22:22:59,017 INFO L130 BoogieDeclarations]: Found specification of procedure hc32_to_cpu [2018-11-22 22:22:59,017 INFO L138 BoogieDeclarations]: Found implementation of procedure hc32_to_cpu [2018-11-22 22:22:59,017 INFO L130 BoogieDeclarations]: Found specification of procedure ehset_single_step_set_feature [2018-11-22 22:22:59,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ehset_single_step_set_feature [2018-11-22 22:22:59,017 INFO L130 BoogieDeclarations]: Found specification of procedure set_owner [2018-11-22 22:22:59,017 INFO L138 BoogieDeclarations]: Found implementation of procedure set_owner [2018-11-22 22:22:59,017 INFO L130 BoogieDeclarations]: Found specification of procedure debug_close [2018-11-22 22:22:59,017 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_close [2018-11-22 22:22:59,017 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2018-11-22 22:22:59,017 INFO L130 BoogieDeclarations]: Found specification of procedure itd_complete [2018-11-22 22:22:59,018 INFO L138 BoogieDeclarations]: Found implementation of procedure itd_complete [2018-11-22 22:22:59,018 INFO L130 BoogieDeclarations]: Found specification of procedure qh_refresh [2018-11-22 22:22:59,018 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_refresh [2018-11-22 22:22:59,018 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2018-11-22 22:22:59,018 INFO L130 BoogieDeclarations]: Found specification of procedure scan_intr [2018-11-22 22:22:59,018 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_intr [2018-11-22 22:22:59,018 INFO L130 BoogieDeclarations]: Found specification of procedure show_uframe_periodic_max [2018-11-22 22:22:59,018 INFO L138 BoogieDeclarations]: Found implementation of procedure show_uframe_periodic_max [2018-11-22 22:22:59,018 INFO L130 BoogieDeclarations]: Found specification of procedure start_unlink_async [2018-11-22 22:22:59,018 INFO L138 BoogieDeclarations]: Found implementation of procedure start_unlink_async [2018-11-22 22:22:59,018 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2018-11-22 22:22:59,018 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2018-11-22 22:22:59,018 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2018-11-22 22:22:59,018 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_to_hc32 [2018-11-22 22:22:59,019 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_to_hc32 [2018-11-22 22:22:59,019 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_to_ehci [2018-11-22 22:22:59,019 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_to_ehci [2018-11-22 22:22:59,019 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_run [2018-11-22 22:22:59,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_run [2018-11-22 22:22:59,026 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2018-11-22 22:22:59,026 INFO L130 BoogieDeclarations]: Found specification of procedure sitd_link_urb [2018-11-22 22:22:59,027 INFO L138 BoogieDeclarations]: Found implementation of procedure sitd_link_urb [2018-11-22 22:22:59,027 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2018-11-22 22:22:59,027 INFO L130 BoogieDeclarations]: Found specification of procedure fill_bandwidth_buffer [2018-11-22 22:22:59,027 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_bandwidth_buffer [2018-11-22 22:22:59,027 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2018-11-22 22:22:59,027 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2018-11-22 22:22:59,027 INFO L130 BoogieDeclarations]: Found specification of procedure find_tt [2018-11-22 22:22:59,027 INFO L138 BoogieDeclarations]: Found implementation of procedure find_tt [2018-11-22 22:22:59,027 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2018-11-22 22:22:59,027 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2018-11-22 22:22:59,027 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2018-11-22 22:22:59,027 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2018-11-22 22:22:59,027 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2018-11-22 22:22:59,027 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2018-11-22 22:22:59,027 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2018-11-22 22:22:59,028 INFO L130 BoogieDeclarations]: Found specification of procedure qh_append_tds [2018-11-22 22:22:59,028 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_append_tds [2018-11-22 22:22:59,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-22 22:22:59,028 INFO L130 BoogieDeclarations]: Found specification of procedure iso_stream_init [2018-11-22 22:22:59,028 INFO L138 BoogieDeclarations]: Found implementation of procedure iso_stream_init [2018-11-22 22:22:59,028 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_qtd_alloc [2018-11-22 22:22:59,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_qtd_alloc [2018-11-22 22:22:59,028 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_real [2018-11-22 22:22:59,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get_real [2018-11-22 22:22:59,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-22 22:22:59,028 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2018-11-22 22:22:59,028 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_poll_PSS [2018-11-22 22:22:59,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_poll_PSS [2018-11-22 22:22:59,028 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_turn_off_all_ports [2018-11-22 22:22:59,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_turn_off_all_ports [2018-11-22 22:22:59,029 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2018-11-22 22:22:59,029 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtouint [2018-11-22 22:22:59,029 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_writel [2018-11-22 22:22:59,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_writel [2018-11-22 22:22:59,029 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2018-11-22 22:22:59,029 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2018-11-22 22:22:59,029 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 22:22:59,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 22:22:59,029 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_readl [2018-11-22 22:22:59,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_readl [2018-11-22 22:22:59,029 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_empty_async [2018-11-22 22:22:59,029 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_empty_async [2018-11-22 22:22:59,029 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2018-11-22 22:22:59,029 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2018-11-22 22:22:59,030 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-11-22 22:22:59,030 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-11-22 22:22:59,030 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_free [2018-11-22 22:23:26,804 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 22:23:26,804 INFO L280 CfgBuilder]: Removed 0 assue(true) statements. [2018-11-22 22:23:26,805 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 10:23:26 BoogieIcfgContainer [2018-11-22 22:23:26,805 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 22:23:26,806 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-22 22:23:26,806 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-22 22:23:26,808 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-22 22:23:26,808 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.11 10:22:54" (1/3) ... [2018-11-22 22:23:26,809 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1ac53822 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 10:23:26, skipping insertion in model container [2018-11-22 22:23:26,809 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:22:58" (2/3) ... [2018-11-22 22:23:26,809 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1ac53822 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 10:23:26, skipping insertion in model container [2018-11-22 22:23:26,809 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 10:23:26" (3/3) ... [2018-11-22 22:23:26,812 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--ehci-hcd.ko-entry_point_true-unreach-call.cil.out.c [2018-11-22 22:23:26,819 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-22 22:23:26,828 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-22 22:23:26,841 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-22 22:23:26,879 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-22 22:23:26,879 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-22 22:23:26,879 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-22 22:23:26,879 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-22 22:23:26,879 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-22 22:23:26,879 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-22 22:23:26,880 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-22 22:23:26,880 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-22 22:23:26,942 INFO L276 IsEmpty]: Start isEmpty. Operand 4978 states. [2018-11-22 22:23:26,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 417 [2018-11-22 22:23:26,955 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 22:23:26,956 INFO L402 BasicCegarLoop]: trace histogram [22, 22, 22, 22, 22, 22, 22, 22, 15, 15, 15, 15, 15, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 22:23:26,958 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 22:23:26,962 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:23:26,962 INFO L82 PathProgramCache]: Analyzing trace with hash 665137124, now seen corresponding path program 1 times [2018-11-22 22:23:26,964 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 22:23:27,035 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:23:27,035 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 22:23:27,035 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:23:27,035 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 22:23:27,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 22:23:28,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2919 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2919 trivial. 0 not checked. [2018-11-22 22:23:28,397 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 22:23:28,398 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-22 22:23:28,398 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-22 22:23:28,402 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-22 22:23:28,413 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-22 22:23:28,413 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 22:23:28,415 INFO L87 Difference]: Start difference. First operand 4978 states. Second operand 3 states. [2018-11-22 22:23:30,345 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 22:23:30,345 INFO L93 Difference]: Finished difference Result 14727 states and 21939 transitions. [2018-11-22 22:23:30,346 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-22 22:23:30,347 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 416 [2018-11-22 22:23:30,349 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 22:23:30,410 INFO L225 Difference]: With dead ends: 14727 [2018-11-22 22:23:30,410 INFO L226 Difference]: Without dead ends: 9773 [2018-11-22 22:23:30,438 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 22:23:30,467 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9773 states. [2018-11-22 22:23:30,936 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9773 to 9768. [2018-11-22 22:23:30,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9768 states. [2018-11-22 22:23:30,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9768 states to 9768 states and 14352 transitions. [2018-11-22 22:23:31,001 INFO L78 Accepts]: Start accepts. Automaton has 9768 states and 14352 transitions. Word has length 416 [2018-11-22 22:23:31,003 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 22:23:31,003 INFO L480 AbstractCegarLoop]: Abstraction has 9768 states and 14352 transitions. [2018-11-22 22:23:31,003 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-22 22:23:31,003 INFO L276 IsEmpty]: Start isEmpty. Operand 9768 states and 14352 transitions. [2018-11-22 22:23:31,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 419 [2018-11-22 22:23:31,011 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 22:23:31,011 INFO L402 BasicCegarLoop]: trace histogram [22, 22, 22, 22, 22, 22, 22, 22, 15, 15, 15, 15, 15, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 22:23:31,012 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 22:23:31,012 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:23:31,012 INFO L82 PathProgramCache]: Analyzing trace with hash -1979378686, now seen corresponding path program 1 times [2018-11-22 22:23:31,012 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 22:23:31,018 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:23:31,018 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 22:23:31,018 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:23:31,018 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 22:23:31,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 22:23:31,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2919 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2919 trivial. 0 not checked. [2018-11-22 22:23:31,822 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 22:23:31,822 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-22 22:23:31,822 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-22 22:23:31,825 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-22 22:23:31,825 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-22 22:23:31,825 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 22:23:31,825 INFO L87 Difference]: Start difference. First operand 9768 states and 14352 transitions. Second operand 3 states. [2018-11-22 22:23:34,236 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 22:23:34,236 INFO L93 Difference]: Finished difference Result 29003 states and 42635 transitions. [2018-11-22 22:23:34,237 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-22 22:23:34,237 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 418 [2018-11-22 22:23:34,238 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 22:23:34,348 INFO L225 Difference]: With dead ends: 29003 [2018-11-22 22:23:34,349 INFO L226 Difference]: Without dead ends: 19320 [2018-11-22 22:23:34,392 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 22:23:34,415 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19320 states. [2018-11-22 22:23:35,120 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19320 to 19314. [2018-11-22 22:23:35,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19314 states. [2018-11-22 22:23:35,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19314 states to 19314 states and 28398 transitions. [2018-11-22 22:23:35,226 INFO L78 Accepts]: Start accepts. Automaton has 19314 states and 28398 transitions. Word has length 418 [2018-11-22 22:23:35,226 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 22:23:35,226 INFO L480 AbstractCegarLoop]: Abstraction has 19314 states and 28398 transitions. [2018-11-22 22:23:35,227 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-22 22:23:35,227 INFO L276 IsEmpty]: Start isEmpty. Operand 19314 states and 28398 transitions. [2018-11-22 22:23:35,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2018-11-22 22:23:35,234 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 22:23:35,234 INFO L402 BasicCegarLoop]: trace histogram [22, 22, 22, 22, 22, 22, 22, 22, 15, 15, 15, 15, 15, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 22:23:35,234 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 22:23:35,234 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:23:35,234 INFO L82 PathProgramCache]: Analyzing trace with hash 1305932655, now seen corresponding path program 1 times [2018-11-22 22:23:35,234 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 22:23:35,239 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:23:35,239 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 22:23:35,240 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:23:35,240 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 22:23:35,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 22:23:36,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2919 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2919 trivial. 0 not checked. [2018-11-22 22:23:36,168 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 22:23:36,168 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-22 22:23:36,169 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-22 22:23:36,169 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-22 22:23:36,169 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-22 22:23:36,169 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 22:23:36,170 INFO L87 Difference]: Start difference. First operand 19314 states and 28398 transitions. Second operand 3 states. [2018-11-22 22:23:38,840 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 22:23:38,840 INFO L93 Difference]: Finished difference Result 57651 states and 84771 transitions. [2018-11-22 22:23:38,841 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-22 22:23:38,841 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 421 [2018-11-22 22:23:38,842 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 22:23:39,020 INFO L225 Difference]: With dead ends: 57651 [2018-11-22 22:23:39,021 INFO L226 Difference]: Without dead ends: 38422 [2018-11-22 22:23:39,103 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 22:23:39,142 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38422 states. [2018-11-22 22:23:40,463 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38422 to 38416. [2018-11-22 22:23:40,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 38416 states. [2018-11-22 22:23:40,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38416 states to 38416 states and 56486 transitions. [2018-11-22 22:23:40,550 INFO L78 Accepts]: Start accepts. Automaton has 38416 states and 56486 transitions. Word has length 421 [2018-11-22 22:23:40,551 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 22:23:40,551 INFO L480 AbstractCegarLoop]: Abstraction has 38416 states and 56486 transitions. [2018-11-22 22:23:40,551 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-22 22:23:40,551 INFO L276 IsEmpty]: Start isEmpty. Operand 38416 states and 56486 transitions. [2018-11-22 22:23:40,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2018-11-22 22:23:40,557 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 22:23:40,557 INFO L402 BasicCegarLoop]: trace histogram [22, 22, 22, 22, 22, 22, 22, 22, 15, 15, 15, 15, 15, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 22:23:40,557 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 22:23:40,558 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:23:40,558 INFO L82 PathProgramCache]: Analyzing trace with hash 1421793951, now seen corresponding path program 1 times [2018-11-22 22:23:40,558 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 22:23:40,562 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:23:40,562 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 22:23:40,562 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:23:40,562 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 22:23:40,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 22:23:41,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2919 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2919 trivial. 0 not checked. [2018-11-22 22:23:41,277 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 22:23:41,277 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-22 22:23:41,277 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-22 22:23:41,279 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-22 22:23:41,279 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-22 22:23:41,279 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 22:23:41,279 INFO L87 Difference]: Start difference. First operand 38416 states and 56486 transitions. Second operand 3 states. [2018-11-22 22:23:43,887 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 22:23:43,887 INFO L93 Difference]: Finished difference Result 114517 states and 168482 transitions. [2018-11-22 22:23:43,888 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-22 22:23:43,888 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 423 [2018-11-22 22:23:43,888 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 22:23:44,140 INFO L225 Difference]: With dead ends: 114517 [2018-11-22 22:23:44,141 INFO L226 Difference]: Without dead ends: 76186 [2018-11-22 22:23:44,236 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 22:23:44,291 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 76186 states. [2018-11-22 22:23:46,095 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 76186 to 76182. [2018-11-22 22:23:46,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 76182 states. [2018-11-22 22:23:46,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76182 states to 76182 states and 112107 transitions. [2018-11-22 22:23:46,273 INFO L78 Accepts]: Start accepts. Automaton has 76182 states and 112107 transitions. Word has length 423 [2018-11-22 22:23:46,273 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 22:23:46,273 INFO L480 AbstractCegarLoop]: Abstraction has 76182 states and 112107 transitions. [2018-11-22 22:23:46,273 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-22 22:23:46,273 INFO L276 IsEmpty]: Start isEmpty. Operand 76182 states and 112107 transitions. [2018-11-22 22:23:46,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 450 [2018-11-22 22:23:46,283 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 22:23:46,283 INFO L402 BasicCegarLoop]: trace histogram [22, 22, 22, 22, 22, 22, 22, 22, 15, 15, 15, 15, 15, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 22:23:46,284 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 22:23:46,284 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:23:46,284 INFO L82 PathProgramCache]: Analyzing trace with hash 1454933360, now seen corresponding path program 1 times [2018-11-22 22:23:46,284 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 22:23:46,288 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:23:46,288 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 22:23:46,288 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:23:46,288 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 22:23:46,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 22:23:46,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2919 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2919 trivial. 0 not checked. [2018-11-22 22:23:46,939 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 22:23:46,939 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-22 22:23:46,939 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-22 22:23:46,940 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-22 22:23:46,940 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-22 22:23:46,941 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 22:23:46,941 INFO L87 Difference]: Start difference. First operand 76182 states and 112107 transitions. Second operand 3 states. [2018-11-22 22:23:50,641 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 22:23:50,641 INFO L93 Difference]: Finished difference Result 205374 states and 301200 transitions. [2018-11-22 22:23:50,641 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-22 22:23:50,641 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 449 [2018-11-22 22:23:50,641 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 22:23:51,060 INFO L225 Difference]: With dead ends: 205374 [2018-11-22 22:23:51,060 INFO L226 Difference]: Without dead ends: 129285 [2018-11-22 22:23:51,213 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 22:23:51,296 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 129285 states. [2018-11-22 22:23:54,240 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 129285 to 129277. [2018-11-22 22:23:54,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 129277 states. [2018-11-22 22:23:54,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129277 states to 129277 states and 189199 transitions. [2018-11-22 22:23:54,574 INFO L78 Accepts]: Start accepts. Automaton has 129277 states and 189199 transitions. Word has length 449 [2018-11-22 22:23:54,575 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 22:23:54,575 INFO L480 AbstractCegarLoop]: Abstraction has 129277 states and 189199 transitions. [2018-11-22 22:23:54,575 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-22 22:23:54,575 INFO L276 IsEmpty]: Start isEmpty. Operand 129277 states and 189199 transitions. [2018-11-22 22:23:54,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 621 [2018-11-22 22:23:54,579 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 22:23:54,579 INFO L402 BasicCegarLoop]: trace histogram [30, 30, 30, 30, 30, 30, 30, 22, 22, 22, 22, 22, 22, 22, 22, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 22:23:54,579 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 22:23:54,579 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:23:54,579 INFO L82 PathProgramCache]: Analyzing trace with hash 383367194, now seen corresponding path program 1 times [2018-11-22 22:23:54,580 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 22:23:54,582 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:23:54,582 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 22:23:54,582 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:23:54,582 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 22:23:54,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 22:23:55,746 INFO L134 CoverageAnalysis]: Checked inductivity of 5561 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5559 trivial. 0 not checked. [2018-11-22 22:23:55,746 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 22:23:55,746 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-22 22:23:55,746 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-22 22:23:55,747 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-22 22:23:55,747 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-22 22:23:55,747 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 22:23:55,748 INFO L87 Difference]: Start difference. First operand 129277 states and 189199 transitions. Second operand 3 states. [2018-11-22 22:24:05,761 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 22:24:05,761 INFO L93 Difference]: Finished difference Result 321395 states and 470423 transitions. [2018-11-22 22:24:05,761 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-22 22:24:05,761 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 620 [2018-11-22 22:24:05,762 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 22:24:06,280 INFO L225 Difference]: With dead ends: 321395 [2018-11-22 22:24:06,281 INFO L226 Difference]: Without dead ends: 192215 [2018-11-22 22:24:06,475 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 22:24:06,608 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 192215 states. [2018-11-22 22:24:10,412 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 192215 to 191907. [2018-11-22 22:24:10,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 191907 states. [2018-11-22 22:24:10,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191907 states to 191907 states and 280922 transitions. [2018-11-22 22:24:10,976 INFO L78 Accepts]: Start accepts. Automaton has 191907 states and 280922 transitions. Word has length 620 [2018-11-22 22:24:10,977 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 22:24:10,977 INFO L480 AbstractCegarLoop]: Abstraction has 191907 states and 280922 transitions. [2018-11-22 22:24:10,977 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-22 22:24:10,977 INFO L276 IsEmpty]: Start isEmpty. Operand 191907 states and 280922 transitions. [2018-11-22 22:24:10,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 622 [2018-11-22 22:24:10,982 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 22:24:10,983 INFO L402 BasicCegarLoop]: trace histogram [30, 30, 30, 30, 30, 30, 30, 22, 22, 22, 22, 22, 22, 22, 22, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 22:24:10,983 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 22:24:10,983 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:24:10,984 INFO L82 PathProgramCache]: Analyzing trace with hash 277425461, now seen corresponding path program 1 times [2018-11-22 22:24:10,984 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 22:24:10,988 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:24:10,988 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 22:24:10,988 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:24:10,988 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 22:24:11,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 22:24:11,661 INFO L134 CoverageAnalysis]: Checked inductivity of 5561 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5561 trivial. 0 not checked. [2018-11-22 22:24:11,661 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 22:24:11,661 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-22 22:24:11,661 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-22 22:24:11,662 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-22 22:24:11,662 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-22 22:24:11,662 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 22:24:11,662 INFO L87 Difference]: Start difference. First operand 191907 states and 280922 transitions. Second operand 3 states. [2018-11-22 22:24:15,028 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 22:24:15,028 INFO L93 Difference]: Finished difference Result 278176 states and 404352 transitions. [2018-11-22 22:24:15,028 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-22 22:24:15,028 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 621 [2018-11-22 22:24:15,029 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 22:24:15,989 INFO L225 Difference]: With dead ends: 278176 [2018-11-22 22:24:15,989 INFO L226 Difference]: Without dead ends: 278172 [2018-11-22 22:24:16,108 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 22:24:16,307 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 278172 states. [2018-11-22 22:24:24,853 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 278172 to 276676. [2018-11-22 22:24:24,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 276676 states. [2018-11-22 22:24:26,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276676 states to 276676 states and 401946 transitions. [2018-11-22 22:24:26,059 INFO L78 Accepts]: Start accepts. Automaton has 276676 states and 401946 transitions. Word has length 621 [2018-11-22 22:24:26,060 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 22:24:26,060 INFO L480 AbstractCegarLoop]: Abstraction has 276676 states and 401946 transitions. [2018-11-22 22:24:26,060 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-22 22:24:26,060 INFO L276 IsEmpty]: Start isEmpty. Operand 276676 states and 401946 transitions. [2018-11-22 22:24:26,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 664 [2018-11-22 22:24:26,090 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 22:24:26,091 INFO L402 BasicCegarLoop]: trace histogram [30, 30, 30, 30, 30, 30, 30, 22, 22, 22, 22, 22, 22, 22, 22, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 22:24:26,091 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 22:24:26,091 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:24:26,091 INFO L82 PathProgramCache]: Analyzing trace with hash 717319551, now seen corresponding path program 1 times [2018-11-22 22:24:26,091 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 22:24:26,094 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:24:26,094 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 22:24:26,094 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:24:26,094 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 22:24:26,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 22:24:26,745 INFO L134 CoverageAnalysis]: Checked inductivity of 5565 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 5559 trivial. 0 not checked. [2018-11-22 22:24:26,745 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 22:24:26,746 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-22 22:24:26,746 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-22 22:24:26,746 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-22 22:24:26,746 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-22 22:24:26,746 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 22:24:26,747 INFO L87 Difference]: Start difference. First operand 276676 states and 401946 transitions. Second operand 3 states. [2018-11-22 22:24:38,313 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 22:24:38,313 INFO L93 Difference]: Finished difference Result 708820 states and 1030709 transitions. [2018-11-22 22:24:38,314 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-22 22:24:38,314 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 663 [2018-11-22 22:24:38,314 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 22:24:39,640 INFO L225 Difference]: With dead ends: 708820 [2018-11-22 22:24:39,640 INFO L226 Difference]: Without dead ends: 432241 [2018-11-22 22:24:40,103 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 22:24:40,442 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 432241 states. [2018-11-22 22:24:54,776 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 432241 to 431962. [2018-11-22 22:24:54,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 431962 states. [2018-11-22 22:24:56,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431962 states to 431962 states and 627378 transitions. [2018-11-22 22:24:56,154 INFO L78 Accepts]: Start accepts. Automaton has 431962 states and 627378 transitions. Word has length 663 [2018-11-22 22:24:56,155 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 22:24:56,155 INFO L480 AbstractCegarLoop]: Abstraction has 431962 states and 627378 transitions. [2018-11-22 22:24:56,156 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-22 22:24:56,156 INFO L276 IsEmpty]: Start isEmpty. Operand 431962 states and 627378 transitions. [2018-11-22 22:24:56,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 663 [2018-11-22 22:24:56,178 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 22:24:56,178 INFO L402 BasicCegarLoop]: trace histogram [30, 30, 30, 30, 30, 30, 30, 22, 22, 22, 22, 22, 22, 22, 22, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 22:24:56,178 INFO L423 AbstractCegarLoop]: === Iteration 9 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 22:24:56,178 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:24:56,179 INFO L82 PathProgramCache]: Analyzing trace with hash 526289257, now seen corresponding path program 1 times [2018-11-22 22:24:56,179 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 22:24:56,182 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:24:56,182 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 22:24:56,183 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:24:56,183 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 22:24:56,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 22:24:57,691 INFO L134 CoverageAnalysis]: Checked inductivity of 5565 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 5559 trivial. 0 not checked. [2018-11-22 22:24:57,691 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 22:24:57,691 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-22 22:24:57,691 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-22 22:24:57,692 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-22 22:24:57,692 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-22 22:24:57,692 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-22 22:24:57,692 INFO L87 Difference]: Start difference. First operand 431962 states and 627378 transitions. Second operand 5 states. [2018-11-22 22:25:11,803 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 22:25:11,804 INFO L93 Difference]: Finished difference Result 864187 states and 1255055 transitions. [2018-11-22 22:25:11,804 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-22 22:25:11,804 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 662 [2018-11-22 22:25:11,805 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 22:25:13,309 INFO L225 Difference]: With dead ends: 864187 [2018-11-22 22:25:13,309 INFO L226 Difference]: Without dead ends: 431962 [2018-11-22 22:25:20,892 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-22 22:25:21,165 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 431962 states. [2018-11-22 22:25:31,259 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 431962 to 431962. [2018-11-22 22:25:31,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 431962 states. [2018-11-22 22:25:32,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431962 states to 431962 states and 627306 transitions. [2018-11-22 22:25:32,648 INFO L78 Accepts]: Start accepts. Automaton has 431962 states and 627306 transitions. Word has length 662 [2018-11-22 22:25:32,648 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 22:25:32,648 INFO L480 AbstractCegarLoop]: Abstraction has 431962 states and 627306 transitions. [2018-11-22 22:25:32,648 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-22 22:25:32,648 INFO L276 IsEmpty]: Start isEmpty. Operand 431962 states and 627306 transitions. [2018-11-22 22:25:32,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 682 [2018-11-22 22:25:32,667 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 22:25:32,667 INFO L402 BasicCegarLoop]: trace histogram [30, 30, 30, 30, 30, 30, 30, 22, 22, 22, 22, 22, 22, 22, 22, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 22:25:32,667 INFO L423 AbstractCegarLoop]: === Iteration 10 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 22:25:32,667 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:25:32,667 INFO L82 PathProgramCache]: Analyzing trace with hash 1178413139, now seen corresponding path program 1 times [2018-11-22 22:25:32,667 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 22:25:32,670 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:25:32,670 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 22:25:32,670 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:25:32,670 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 22:25:33,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 22:25:34,752 INFO L134 CoverageAnalysis]: Checked inductivity of 5568 backedges. 147 proven. 0 refuted. 0 times theorem prover too weak. 5421 trivial. 0 not checked. [2018-11-22 22:25:34,753 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 22:25:34,753 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-22 22:25:34,753 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-22 22:25:34,754 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-22 22:25:34,754 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-22 22:25:34,754 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-22 22:25:34,754 INFO L87 Difference]: Start difference. First operand 431962 states and 627306 transitions. Second operand 6 states. [2018-11-22 22:25:46,567 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 22:25:46,568 INFO L93 Difference]: Finished difference Result 864307 states and 1262898 transitions. [2018-11-22 22:25:46,568 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-22 22:25:46,568 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 681 [2018-11-22 22:25:46,569 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 22:25:55,037 INFO L225 Difference]: With dead ends: 864307 [2018-11-22 22:25:55,038 INFO L226 Difference]: Without dead ends: 432250 [2018-11-22 22:25:55,784 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2018-11-22 22:25:56,129 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 432250 states. [2018-11-22 22:26:06,514 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 432250 to 432250. [2018-11-22 22:26:06,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 432250 states. [2018-11-22 22:26:07,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432250 states to 432250 states and 627735 transitions. [2018-11-22 22:26:07,902 INFO L78 Accepts]: Start accepts. Automaton has 432250 states and 627735 transitions. Word has length 681 [2018-11-22 22:26:07,903 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 22:26:07,903 INFO L480 AbstractCegarLoop]: Abstraction has 432250 states and 627735 transitions. [2018-11-22 22:26:07,903 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-22 22:26:07,903 INFO L276 IsEmpty]: Start isEmpty. Operand 432250 states and 627735 transitions. [2018-11-22 22:26:07,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 692 [2018-11-22 22:26:07,924 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 22:26:07,925 INFO L402 BasicCegarLoop]: trace histogram [30, 30, 30, 30, 30, 30, 30, 22, 22, 22, 22, 22, 22, 22, 22, 10, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 22:26:07,925 INFO L423 AbstractCegarLoop]: === Iteration 11 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 22:26:07,925 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:26:07,925 INFO L82 PathProgramCache]: Analyzing trace with hash 1801309425, now seen corresponding path program 1 times [2018-11-22 22:26:07,926 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 22:26:07,930 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:26:07,930 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 22:26:07,930 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:26:07,930 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 22:26:08,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 22:26:09,671 INFO L134 CoverageAnalysis]: Checked inductivity of 5833 backedges. 104 proven. 53 refuted. 0 times theorem prover too weak. 5676 trivial. 0 not checked. [2018-11-22 22:26:09,671 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 22:26:09,672 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-22 22:26:09,672 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 692 with the following transitions: [2018-11-22 22:26:09,674 INFO L202 CegarAbsIntRunner]: [1155], [1156], [1593], [1594], [1917], [1919], [1922], [1927], [1930], [1932], [1937], [2190], [2274], [2278], [2280], [2281], [2572], [2576], [2580], [2584], [2597], [2624], [2669], [2670], [3615], [3617], [3619], [3620], [3621], [3623], [3625], [3626], [3627], [3629], [3631], [3632], [3633], [3635], [3637], [3638], [3946], [5311], [5312], [6157], [6158], [6159], [6162], [6168], [6170], [6172], [6174], [6175], [6244], [6246], [6258], [6260], [6261], [6731], [6732], [6841], [6843], [6844], [7014], [7016], [7017], [7281], [7283], [7285], [7287], [7289], [7291], [7293], [7295], [7297], [7299], [7301], [7303], [7305], [7307], [7309], [7311], [7313], [7315], [7317], [7319], [7321], [7323], [7325], [7327], [7329], [7331], [7333], [7335], [7337], [7339], [7341], [7343], [7345], [7347], [7349], [7351], [7353], [7355], [7357], [7433], [7479], [7555], [7601], [7604], [7607], [7626], [7629], [7632], [8109], [8185], [8188], [8191], [8203], [8206], [8209], [8211], [8214], [8216], [8218], [8220], [8222], [8224], [8226], [8235], [8951], [8955], [8958], [8961], [8972], [8974], [8977], [8981], [8986], [8989], [9124], [9126], [9128], [9129], [9347], [9349], [9351], [9352], [9835], [9836], [10007], [10011], [10014], [10017], [10067], [10068], [10903], [10904], [10905], [10906], [10907], [10908], [10909], [11067], [11068], [11069], [11353], [11354], [11355], [11356], [11357], [11358], [11359], [11360], [11361], [11362], [11363], [11364], [11365], [11366], [11367], [11368], [11439], [11995], [11997], [11998], [11999], [12000], [12001], [12002], [12021], [12022], [12217], [12218], [12275], [12276], [12371], [12372], [12373], [12374], [12375], [12376], [12377], [12378], [12379], [12380], [12381], [12382], [12383], [12384], [12385], [12386], [12387], [12388], [12389], [12390], [12391], [12392], [12393], [12394], [12395], [12396], [12397], [12398], [12399], [12400], [12401], [12402], [12403], [12404], [12405], [12406], [12407], [12408], [12409], [12410], [12411], [12412], [12413], [12414], [12415], [12416], [12417], [12418], [12419], [12420], [12421], [12422], [12423], [12424], [12425], [12426], [12427], [12428], [12429], [12430], [12431], [12432], [12433], [12434], [12435], [12436], [12437], [12438], [12439], [12440], [12441], [12442], [12443], [12444], [12475], [12583], [12584], [12585], [12586], [12587], [12588], [12589], [12590], [12591], [12592], [12593], [12594], [12595], [12596], [12597], [12598], [12751], [12752], [12753], [12754], [12757], [12758], [12811], [12812], [12813], [12814], [12881], [12882], [12883], [12884], [13091], [13175], [13176], [13177] [2018-11-22 22:26:09,721 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-22 22:26:09,721 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-22 22:26:23,108 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.AssertionError: java.lang.IllegalArgumentException: unknown symbol (const Int (Array Int Int)) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.extractInterpolants(BaseRefinementStrategy.java:391) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.handleInfeasibleCase(BaseRefinementStrategy.java:296) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.executeStrategy(BaseRefinementStrategy.java:206) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:70) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:456) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:434) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:376) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterate(TraceAbstractionStarter.java:334) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:126) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:123) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) Caused by: java.lang.IllegalArgumentException: unknown symbol (const Int (Array Int Int)) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:209) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translateStore(MappedTerm2Expression.java:291) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:157) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:165) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:129) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.poorman.util.AssumptionBuilder.constructBoogieAssumeStatement(AssumptionBuilder.java:75) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.poorman.util.TermConjunctEvaluator.getCachedCodeBlock(TermConjunctEvaluator.java:273) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.poorman.util.TermConjunctEvaluator.applyPost(TermConjunctEvaluator.java:296) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.poorman.util.TermConjunctEvaluator.lambda$4(TermConjunctEvaluator.java:178) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.poorman.util.TermConjunctEvaluator.computePost(TermConjunctEvaluator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.poorman.PoormanCachedPostOperation.applyPost(PoormanCachedPostOperation.java:308) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.poorman.PoormansAbstractPostOperator.applyPost(PoormansAbstractPostOperator.java:217) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.poorman.PoormansAbstractPostOperator.apply(PoormansAbstractPostOperator.java:119) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.poorman.PoormansAbstractPostOperator.apply(PoormansAbstractPostOperator.java:1) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.absint.DisjunctiveAbstractState.lambda$17(DisjunctiveAbstractState.java:340) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.absint.DisjunctiveAbstractState.mapCollection(DisjunctiveAbstractState.java:536) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.absint.DisjunctiveAbstractState.apply(DisjunctiveAbstractState.java:340) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.algorithm.FixpointEngine.calculateAbstractPost(FixpointEngine.java:249) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.algorithm.FixpointEngine.calculateFixpoint(FixpointEngine.java:134) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.algorithm.FixpointEngine.run(FixpointEngine.java:105) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.tool.AbstractInterpreter.runWithoutTimeoutAndResults(AbstractInterpreter.java:149) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarAbsIntRunner.generateFixpoints(CegarAbsIntRunner.java:217) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseTaipanRefinementStrategy.constructInterpolantGenerator(BaseTaipanRefinementStrategy.java:379) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseTaipanRefinementStrategy.getInterpolantGenerator(BaseTaipanRefinementStrategy.java:224) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.extractInterpolants(BaseRefinementStrategy.java:380) ... 20 more [2018-11-22 22:26:23,111 INFO L168 Benchmark]: Toolchain (without parser) took 208212.56 ms. Allocated memory was 1.0 GB in the beginning and 6.7 GB in the end (delta: 5.7 GB). Free memory was 937.8 MB in the beginning and 2.8 GB in the end (delta: -1.9 GB). Peak memory consumption was 6.3 GB. Max. memory is 11.5 GB. [2018-11-22 22:26:23,112 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 22:26:23,113 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3473.37 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 226.5 MB). Free memory was 937.8 MB in the beginning and 1.0 GB in the end (delta: -101.9 MB). Peak memory consumption was 273.2 MB. Max. memory is 11.5 GB. [2018-11-22 22:26:23,113 INFO L168 Benchmark]: Boogie Procedure Inliner took 104.07 ms. Allocated memory is still 1.3 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 17.3 MB). Peak memory consumption was 17.3 MB. Max. memory is 11.5 GB. [2018-11-22 22:26:23,114 INFO L168 Benchmark]: Boogie Preprocessor took 437.83 ms. Allocated memory is still 1.3 GB. Free memory was 1.0 GB in the beginning and 885.2 MB in the end (delta: 137.2 MB). Peak memory consumption was 137.2 MB. Max. memory is 11.5 GB. [2018-11-22 22:26:23,114 INFO L168 Benchmark]: RCFGBuilder took 27889.31 ms. Allocated memory was 1.3 GB in the beginning and 2.7 GB in the end (delta: 1.4 GB). Free memory was 885.2 MB in the beginning and 1.3 GB in the end (delta: -447.5 MB). Peak memory consumption was 1.4 GB. Max. memory is 11.5 GB. [2018-11-22 22:26:23,115 INFO L168 Benchmark]: TraceAbstraction took 176305.32 ms. Allocated memory was 2.7 GB in the beginning and 6.7 GB in the end (delta: 4.1 GB). Free memory was 1.3 GB in the beginning and 2.8 GB in the end (delta: -1.5 GB). Peak memory consumption was 5.0 GB. Max. memory is 11.5 GB. [2018-11-22 22:26:23,120 INFO L336 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 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3473.37 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 226.5 MB). Free memory was 937.8 MB in the beginning and 1.0 GB in the end (delta: -101.9 MB). Peak memory consumption was 273.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 104.07 ms. Allocated memory is still 1.3 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 17.3 MB). Peak memory consumption was 17.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 437.83 ms. Allocated memory is still 1.3 GB. Free memory was 1.0 GB in the beginning and 885.2 MB in the end (delta: 137.2 MB). Peak memory consumption was 137.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 27889.31 ms. Allocated memory was 1.3 GB in the beginning and 2.7 GB in the end (delta: 1.4 GB). Free memory was 885.2 MB in the beginning and 1.3 GB in the end (delta: -447.5 MB). Peak memory consumption was 1.4 GB. Max. memory is 11.5 GB. * TraceAbstraction took 176305.32 ms. Allocated memory was 2.7 GB in the beginning and 6.7 GB in the end (delta: 4.1 GB). Free memory was 1.3 GB in the beginning and 2.8 GB in the end (delta: -1.5 GB). Peak memory consumption was 5.0 GB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: AssertionError: java.lang.IllegalArgumentException: unknown symbol (const Int (Array Int Int)) de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: AssertionError: java.lang.IllegalArgumentException: unknown symbol (const Int (Array Int Int)): de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.extractInterpolants(BaseRefinementStrategy.java:391) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-aa41828 [2018-11-22 22:26:24,928 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 22:26:24,929 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 22:26:24,939 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 22:26:24,939 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 22:26:24,940 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 22:26:24,940 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 22:26:24,942 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 22:26:24,943 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 22:26:24,944 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 22:26:24,944 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 22:26:24,945 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 22:26:24,945 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 22:26:24,946 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 22:26:24,948 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 22:26:24,948 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 22:26:24,949 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 22:26:24,950 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 22:26:24,952 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 22:26:24,953 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 22:26:24,954 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 22:26:24,956 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 22:26:24,957 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 22:26:24,958 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 22:26:24,958 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 22:26:24,959 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 22:26:24,960 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 22:26:24,961 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 22:26:24,961 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 22:26:24,963 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 22:26:24,963 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 22:26:24,963 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 22:26:24,964 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 22:26:24,964 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 22:26:24,965 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 22:26:24,965 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 22:26:24,965 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_2ceaee50-42ac-43dd-a993-10df65ea5b50/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-11-22 22:26:24,978 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 22:26:24,978 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 22:26:24,979 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 22:26:24,979 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-22 22:26:24,979 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-22 22:26:24,979 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-22 22:26:24,979 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-22 22:26:24,980 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-22 22:26:24,980 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-22 22:26:24,980 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-22 22:26:24,980 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 22:26:24,981 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 22:26:24,981 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 22:26:24,981 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 22:26:24,981 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 22:26:24,981 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-22 22:26:24,981 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-22 22:26:24,981 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 22:26:24,982 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 22:26:24,982 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 22:26:24,982 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 22:26:24,982 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 22:26:24,982 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 22:26:24,982 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-22 22:26:24,982 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 22:26:24,983 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 22:26:24,983 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 22:26:24,985 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 22:26:24,985 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-22 22:26:24,986 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 22:26:24,986 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-22 22:26:24,986 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-22 22:26:24,986 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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 -> /tmp/vcloud-vcloud-master/worker/working_dir_2ceaee50-42ac-43dd-a993-10df65ea5b50/bin-2019/utaipan 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 -> Taipan 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 -> c6d2da9bb5b04994d741eb497fbafbd61d4e8f13 [2018-11-22 22:26:25,020 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 22:26:25,030 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 22:26:25,033 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 22:26:25,034 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 22:26:25,035 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 22:26:25,035 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_2ceaee50-42ac-43dd-a993-10df65ea5b50/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--ehci-hcd.ko-entry_point_true-unreach-call.cil.out.c [2018-11-22 22:26:25,086 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2ceaee50-42ac-43dd-a993-10df65ea5b50/bin-2019/utaipan/data/5f8cc9167/100b03dabe1e44a4ba0b529c37ededfc/FLAG02d020748 [2018-11-22 22:26:25,696 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 22:26:25,697 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_2ceaee50-42ac-43dd-a993-10df65ea5b50/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--ehci-hcd.ko-entry_point_true-unreach-call.cil.out.c [2018-11-22 22:26:25,731 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2ceaee50-42ac-43dd-a993-10df65ea5b50/bin-2019/utaipan/data/5f8cc9167/100b03dabe1e44a4ba0b529c37ededfc/FLAG02d020748 [2018-11-22 22:26:25,860 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_2ceaee50-42ac-43dd-a993-10df65ea5b50/bin-2019/utaipan/data/5f8cc9167/100b03dabe1e44a4ba0b529c37ededfc [2018-11-22 22:26:25,863 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 22:26:25,865 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-22 22:26:25,865 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 22:26:25,865 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 22:26:25,868 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 22:26:25,869 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 10:26:25" (1/1) ... [2018-11-22 22:26:25,871 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a548aa5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:26:25, skipping insertion in model container [2018-11-22 22:26:25,871 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 10:26:25" (1/1) ... [2018-11-22 22:26:25,879 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 22:26:26,009 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 22:26:29,176 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 22:26:29,203 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 22:26:29,711 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 22:26:30,210 INFO L195 MainTranslator]: Completed translation [2018-11-22 22:26:30,210 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:26:30 WrapperNode [2018-11-22 22:26:30,210 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 22:26:30,211 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 22:26:30,211 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 22:26:30,211 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 22:26:30,217 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:26:30" (1/1) ... [2018-11-22 22:26:30,312 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:26:30" (1/1) ... [2018-11-22 22:26:30,347 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 22:26:30,348 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 22:26:30,348 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 22:26:30,348 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 22:26:30,359 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:26:30" (1/1) ... [2018-11-22 22:26:30,359 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:26:30" (1/1) ... [2018-11-22 22:26:30,414 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:26:30" (1/1) ... [2018-11-22 22:26:30,414 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:26:30" (1/1) ... [2018-11-22 22:26:30,716 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:26:30" (1/1) ... [2018-11-22 22:26:30,743 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:26:30" (1/1) ... [2018-11-22 22:26:30,901 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:26:30" (1/1) ... [2018-11-22 22:26:30,969 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 22:26:30,969 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 22:26:30,969 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 22:26:30,970 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 22:26:30,970 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:26:30" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2ceaee50-42ac-43dd-a993-10df65ea5b50/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 22:26:31,011 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_hub_control [2018-11-22 22:26:31,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_hub_control [2018-11-22 22:26:31,011 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_tail_init [2018-11-22 22:26:31,011 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_tail_init [2018-11-22 22:26:31,011 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ehset_completion [2018-11-22 22:26:31,011 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ehset_completion [2018-11-22 22:26:31,011 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_qtd_free [2018-11-22 22:26:31,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_qtd_free [2018-11-22 22:26:31,012 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-22 22:26:31,012 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-22 22:26:31,012 INFO L130 BoogieDeclarations]: Found specification of procedure create_debug_files [2018-11-22 22:26:31,012 INFO L138 BoogieDeclarations]: Found implementation of procedure create_debug_files [2018-11-22 22:26:31,012 INFO L130 BoogieDeclarations]: Found specification of procedure imx28_ehci_writel [2018-11-22 22:26:31,012 INFO L138 BoogieDeclarations]: Found implementation of procedure imx28_ehci_writel [2018-11-22 22:26:31,012 INFO L130 BoogieDeclarations]: Found specification of procedure itd_link [2018-11-22 22:26:31,012 INFO L138 BoogieDeclarations]: Found implementation of procedure itd_link [2018-11-22 22:26:31,012 INFO L130 BoogieDeclarations]: Found specification of procedure turn_on_io_watchdog [2018-11-22 22:26:31,012 INFO L138 BoogieDeclarations]: Found implementation of procedure turn_on_io_watchdog [2018-11-22 22:26:31,012 INFO L130 BoogieDeclarations]: Found specification of procedure dbgp_external_startup [2018-11-22 22:26:31,012 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2018-11-22 22:26:31,013 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2018-11-22 22:26:31,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2018-11-22 22:26:31,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2018-11-22 22:26:31,013 INFO L130 BoogieDeclarations]: Found specification of procedure set_ohci_hcfs [2018-11-22 22:26:31,013 INFO L138 BoogieDeclarations]: Found implementation of procedure set_ohci_hcfs [2018-11-22 22:26:31,013 INFO L130 BoogieDeclarations]: Found specification of procedure hc32_to_cpup [2018-11-22 22:26:31,013 INFO L138 BoogieDeclarations]: Found implementation of procedure hc32_to_cpup [2018-11-22 22:26:31,013 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_to_hcd [2018-11-22 22:26:31,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_to_hcd [2018-11-22 22:26:31,013 INFO L130 BoogieDeclarations]: Found specification of procedure itd_link_urb [2018-11-22 22:26:31,013 INFO L138 BoogieDeclarations]: Found implementation of procedure itd_link_urb [2018-11-22 22:26:31,013 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_endpoint_disable [2018-11-22 22:26:31,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_endpoint_disable [2018-11-22 22:26:31,014 INFO L130 BoogieDeclarations]: Found specification of procedure qh_destroy [2018-11-22 22:26:31,014 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_destroy [2018-11-22 22:26:31,014 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2018-11-22 22:26:31,014 INFO L130 BoogieDeclarations]: Found specification of procedure compute_tt_budget [2018-11-22 22:26:31,014 INFO L138 BoogieDeclarations]: Found implementation of procedure compute_tt_budget [2018-11-22 22:26:31,014 INFO L130 BoogieDeclarations]: Found specification of procedure end_free_itds [2018-11-22 22:26:31,014 INFO L138 BoogieDeclarations]: Found implementation of procedure end_free_itds [2018-11-22 22:26:31,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_25 [2018-11-22 22:26:31,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_25 [2018-11-22 22:26:31,014 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2018-11-22 22:26:31,014 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2018-11-22 22:26:31,015 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2018-11-22 22:26:31,015 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2018-11-22 22:26:31,015 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2018-11-22 22:26:31,015 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2018-11-22 22:26:31,015 INFO L130 BoogieDeclarations]: Found specification of procedure debug_async_open [2018-11-22 22:26:31,015 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_async_open [2018-11-22 22:26:31,015 INFO L130 BoogieDeclarations]: Found specification of procedure itd_urb_transaction [2018-11-22 22:26:31,015 INFO L138 BoogieDeclarations]: Found implementation of procedure itd_urb_transaction [2018-11-22 22:26:31,015 INFO L130 BoogieDeclarations]: Found specification of procedure scan_async [2018-11-22 22:26:31,015 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_async [2018-11-22 22:26:31,015 INFO L130 BoogieDeclarations]: Found specification of procedure tt_available [2018-11-22 22:26:31,015 INFO L138 BoogieDeclarations]: Found implementation of procedure tt_available [2018-11-22 22:26:31,015 INFO L130 BoogieDeclarations]: Found specification of procedure start_unlink_intr [2018-11-22 22:26:31,015 INFO L138 BoogieDeclarations]: Found implementation of procedure start_unlink_intr [2018-11-22 22:26:31,015 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_dword [2018-11-22 22:26:31,016 INFO L130 BoogieDeclarations]: Found specification of procedure debug_output [2018-11-22 22:26:31,016 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_output [2018-11-22 22:26:31,016 INFO L130 BoogieDeclarations]: Found specification of procedure tdi_reset [2018-11-22 22:26:31,016 INFO L138 BoogieDeclarations]: Found implementation of procedure tdi_reset [2018-11-22 22:26:31,016 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-11-22 22:26:31,016 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-11-22 22:26:31,016 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_port_handed_over [2018-11-22 22:26:31,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_port_handed_over [2018-11-22 22:26:31,016 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get [2018-11-22 22:26:31,016 INFO L130 BoogieDeclarations]: Found specification of procedure create_sysfs_files [2018-11-22 22:26:31,016 INFO L138 BoogieDeclarations]: Found implementation of procedure create_sysfs_files [2018-11-22 22:26:31,016 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2018-11-22 22:26:31,017 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_periodic_completion_in_progress [2018-11-22 22:26:31,017 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_periodic_completion_in_progress [2018-11-22 22:26:31,017 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_start_range_ns [2018-11-22 22:26:31,017 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_read_frame_index [2018-11-22 22:26:31,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_read_frame_index [2018-11-22 22:26:31,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_vmalloc_24 [2018-11-22 22:26:31,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_vmalloc_24 [2018-11-22 22:26:31,017 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_port_speed [2018-11-22 22:26:31,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_port_speed [2018-11-22 22:26:31,018 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_create [2018-11-22 22:26:31,018 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_num [2018-11-22 22:26:31,018 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_num [2018-11-22 22:26:31,018 INFO L130 BoogieDeclarations]: Found specification of procedure sitd_complete [2018-11-22 22:26:31,018 INFO L138 BoogieDeclarations]: Found implementation of procedure sitd_complete [2018-11-22 22:26:31,018 INFO L130 BoogieDeclarations]: Found specification of procedure start_unlink_intr_wait [2018-11-22 22:26:31,018 INFO L138 BoogieDeclarations]: Found implementation of procedure start_unlink_intr_wait [2018-11-22 22:26:31,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-11-22 22:26:31,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-11-22 22:26:31,019 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-11-22 22:26:31,019 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-11-22 22:26:31,019 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_destroy [2018-11-22 22:26:31,019 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 22:26:31,019 INFO L130 BoogieDeclarations]: Found specification of procedure tdi_in_host_mode [2018-11-22 22:26:31,019 INFO L138 BoogieDeclarations]: Found implementation of procedure tdi_in_host_mode [2018-11-22 22:26:31,019 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_command_buf [2018-11-22 22:26:31,019 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_command_buf [2018-11-22 22:26:31,020 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2018-11-22 22:26:31,020 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2018-11-22 22:26:31,020 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hc_died [2018-11-22 22:26:31,020 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-11-22 22:26:31,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_4 [2018-11-22 22:26:31,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_4 [2018-11-22 22:26:31,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_5 [2018-11-22 22:26:31,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_5 [2018-11-22 22:26:31,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_6 [2018-11-22 22:26:31,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_6 [2018-11-22 22:26:31,021 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2018-11-22 22:26:31,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_7 [2018-11-22 22:26:31,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_7 [2018-11-22 22:26:31,021 INFO L130 BoogieDeclarations]: Found specification of procedure sitd_sched_init [2018-11-22 22:26:31,021 INFO L138 BoogieDeclarations]: Found implementation of procedure sitd_sched_init [2018-11-22 22:26:31,021 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_bit [2018-11-22 22:26:31,021 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_remove_device [2018-11-22 22:26:31,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_remove_device [2018-11-22 22:26:31,021 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2018-11-22 22:26:31,022 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2018-11-22 22:26:31,022 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-22 22:26:31,022 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-22 22:26:31,022 INFO L130 BoogieDeclarations]: Found specification of procedure usb_for_each_dev [2018-11-22 22:26:31,022 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_endpoint_reset [2018-11-22 22:26:31,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_endpoint_reset [2018-11-22 22:26:31,022 INFO L130 BoogieDeclarations]: Found specification of procedure __msecs_to_jiffies [2018-11-22 22:26:31,022 INFO L130 BoogieDeclarations]: Found specification of procedure sitd_urb_transaction [2018-11-22 22:26:31,022 INFO L138 BoogieDeclarations]: Found implementation of procedure sitd_urb_transaction [2018-11-22 22:26:31,022 INFO L130 BoogieDeclarations]: Found specification of procedure __rounddown_pow_of_two [2018-11-22 22:26:31,023 INFO L138 BoogieDeclarations]: Found implementation of procedure __rounddown_pow_of_two [2018-11-22 22:26:31,023 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_UINT~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2018-11-22 22:26:31,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_UINT~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2018-11-22 22:26:31,023 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_setup [2018-11-22 22:26:31,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_setup [2018-11-22 22:26:31,023 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_check_unlink_urb [2018-11-22 22:26:31,023 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_intr_buf [2018-11-22 22:26:31,023 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_intr_buf [2018-11-22 22:26:31,023 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2018-11-22 22:26:31,023 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2018-11-22 22:26:31,024 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-11-22 22:26:31,024 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2018-11-22 22:26:31,024 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-11-22 22:26:31,024 INFO L130 BoogieDeclarations]: Found specification of procedure usb_amd_dev_put [2018-11-22 22:26:31,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2018-11-22 22:26:31,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2018-11-22 22:26:31,024 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 22:26:31,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-22 22:26:31,024 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_unlink_urb_from_ep [2018-11-22 22:26:31,025 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2018-11-22 22:26:31,025 INFO L130 BoogieDeclarations]: Found specification of procedure rh_state_string [2018-11-22 22:26:31,025 INFO L138 BoogieDeclarations]: Found implementation of procedure rh_state_string [2018-11-22 22:26:31,025 INFO L130 BoogieDeclarations]: Found specification of procedure qh_schedule [2018-11-22 22:26:31,025 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_schedule [2018-11-22 22:26:31,025 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_hub_status_data [2018-11-22 22:26:31,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_hub_status_data [2018-11-22 22:26:31,025 INFO L130 BoogieDeclarations]: Found specification of procedure check_intr_schedule [2018-11-22 22:26:31,025 INFO L138 BoogieDeclarations]: Found implementation of procedure check_intr_schedule [2018-11-22 22:26:31,025 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2018-11-22 22:26:31,026 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2018-11-22 22:26:31,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2018-11-22 22:26:31,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2018-11-22 22:26:31,026 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2018-11-22 22:26:31,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2018-11-22 22:26:31,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2018-11-22 22:26:31,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_hc_driver_1 [2018-11-22 22:26:31,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_hc_driver_1 [2018-11-22 22:26:31,026 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2018-11-22 22:26:31,026 INFO L130 BoogieDeclarations]: Found specification of procedure iso_sched_alloc [2018-11-22 22:26:31,027 INFO L138 BoogieDeclarations]: Found implementation of procedure iso_sched_alloc [2018-11-22 22:26:31,027 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2018-11-22 22:26:31,027 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2018-11-22 22:26:31,027 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2018-11-22 22:26:31,027 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~X~~bool~0~TO~C_INT [2018-11-22 22:26:31,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~X~~bool~0~TO~C_INT [2018-11-22 22:26:31,027 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_silence_controller [2018-11-22 22:26:31,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_silence_controller [2018-11-22 22:26:31,027 INFO L130 BoogieDeclarations]: Found specification of procedure fill_async_buffer [2018-11-22 22:26:31,027 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_async_buffer [2018-11-22 22:26:31,028 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_clear_tt_buffer [2018-11-22 22:26:31,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_clear_tt_buffer [2018-11-22 22:26:31,028 INFO L130 BoogieDeclarations]: Found specification of procedure submit_single_step_set_feature [2018-11-22 22:26:31,028 INFO L138 BoogieDeclarations]: Found implementation of procedure submit_single_step_set_feature [2018-11-22 22:26:31,028 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_set_command_bit [2018-11-22 22:26:31,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_set_command_bit [2018-11-22 22:26:31,028 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2018-11-22 22:26:31,028 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2018-11-22 22:26:31,028 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_empty_async_suspended [2018-11-22 22:26:31,028 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_empty_async_suspended [2018-11-22 22:26:31,028 INFO L130 BoogieDeclarations]: Found specification of procedure itd_patch [2018-11-22 22:26:31,029 INFO L138 BoogieDeclarations]: Found implementation of procedure itd_patch [2018-11-22 22:26:31,029 INFO L130 BoogieDeclarations]: Found specification of procedure iso_stream_alloc [2018-11-22 22:26:31,029 INFO L138 BoogieDeclarations]: Found implementation of procedure iso_stream_alloc [2018-11-22 22:26:31,029 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2018-11-22 22:26:31,029 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hub_find_child [2018-11-22 22:26:31,029 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_work [2018-11-22 22:26:31,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_work [2018-11-22 22:26:31,029 INFO L130 BoogieDeclarations]: Found specification of procedure qh_unlink_periodic [2018-11-22 22:26:31,029 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_unlink_periodic [2018-11-22 22:26:31,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2018-11-22 22:26:31,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2018-11-22 22:26:31,030 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_tail [2018-11-22 22:26:31,030 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_tail [2018-11-22 22:26:31,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dma_pool_alloc_29 [2018-11-22 22:26:31,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dma_pool_alloc_29 [2018-11-22 22:26:31,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dma_pool_alloc_28 [2018-11-22 22:26:31,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dma_pool_alloc_28 [2018-11-22 22:26:31,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dma_pool_alloc_27 [2018-11-22 22:26:31,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dma_pool_alloc_27 [2018-11-22 22:26:31,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dma_pool_alloc_26 [2018-11-22 22:26:31,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dma_pool_alloc_26 [2018-11-22 22:26:31,031 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_mem_cleanup [2018-11-22 22:26:31,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_mem_cleanup [2018-11-22 22:26:31,031 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_poll_rh_status [2018-11-22 22:26:31,031 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2018-11-22 22:26:31,031 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2018-11-22 22:26:31,031 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2018-11-22 22:26:31,031 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2018-11-22 22:26:31,031 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_hrtimer_func [2018-11-22 22:26:31,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_hrtimer_func [2018-11-22 22:26:31,032 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_relinquish_port [2018-11-22 22:26:31,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_relinquish_port [2018-11-22 22:26:31,032 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_clear_tt_buffer_complete [2018-11-22 22:26:31,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_clear_tt_buffer_complete [2018-11-22 22:26:31,032 INFO L130 BoogieDeclarations]: Found specification of procedure dbgp_reset_prep [2018-11-22 22:26:31,032 INFO L130 BoogieDeclarations]: Found specification of procedure usb_calc_bus_time [2018-11-22 22:26:31,032 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_cancel [2018-11-22 22:26:31,032 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-22 22:26:31,032 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-22 22:26:31,032 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2018-11-22 22:26:31,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-22 22:26:31,033 INFO L130 BoogieDeclarations]: Found specification of procedure fls_long [2018-11-22 22:26:31,033 INFO L138 BoogieDeclarations]: Found implementation of procedure fls_long [2018-11-22 22:26:31,033 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2018-11-22 22:26:31,033 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2018-11-22 22:26:31,033 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_hcs_params [2018-11-22 22:26:31,033 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_hcs_params [2018-11-22 22:26:31,033 INFO L130 BoogieDeclarations]: Found specification of procedure qh_urb_transaction [2018-11-22 22:26:31,033 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_urb_transaction [2018-11-22 22:26:31,033 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2018-11-22 22:26:31,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2018-11-22 22:26:31,034 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_set [2018-11-22 22:26:31,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_set [2018-11-22 22:26:31,034 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2018-11-22 22:26:31,034 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2018-11-22 22:26:31,034 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_hcd_init [2018-11-22 22:26:31,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_hcd_init [2018-11-22 22:26:31,034 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_quiesce [2018-11-22 22:26:31,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_quiesce [2018-11-22 22:26:31,035 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2018-11-22 22:26:31,035 INFO L130 BoogieDeclarations]: Found specification of procedure end_unlink_intr [2018-11-22 22:26:31,035 INFO L138 BoogieDeclarations]: Found implementation of procedure end_unlink_intr [2018-11-22 22:26:31,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_device_attribute_3 [2018-11-22 22:26:31,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_device_attribute_3 [2018-11-22 22:26:31,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_device_attribute_2 [2018-11-22 22:26:31,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_device_attribute_2 [2018-11-22 22:26:31,035 INFO L130 BoogieDeclarations]: Found specification of procedure debug_registers_open [2018-11-22 22:26:31,035 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_registers_open [2018-11-22 22:26:31,035 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2018-11-22 22:26:31,036 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2018-11-22 22:26:31,036 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_hcc_params [2018-11-22 22:26:31,036 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_hcc_params [2018-11-22 22:26:31,036 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2018-11-22 22:26:31,036 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2018-11-22 22:26:31,036 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_resume_root_hub [2018-11-22 22:26:31,036 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2018-11-22 22:26:31,036 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2018-11-22 22:26:31,036 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2018-11-22 22:26:31,037 INFO L130 BoogieDeclarations]: Found specification of procedure qh_refresh [2018-11-22 22:26:31,037 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_refresh [2018-11-22 22:26:31,037 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2018-11-22 22:26:31,037 INFO L130 BoogieDeclarations]: Found specification of procedure scan_intr [2018-11-22 22:26:31,037 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_intr [2018-11-22 22:26:31,037 INFO L130 BoogieDeclarations]: Found specification of procedure show_uframe_periodic_max [2018-11-22 22:26:31,037 INFO L138 BoogieDeclarations]: Found implementation of procedure show_uframe_periodic_max [2018-11-22 22:26:31,037 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2018-11-22 22:26:31,037 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_run [2018-11-22 22:26:31,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_run [2018-11-22 22:26:31,038 INFO L130 BoogieDeclarations]: Found specification of procedure sitd_link_urb [2018-11-22 22:26:31,038 INFO L138 BoogieDeclarations]: Found implementation of procedure sitd_link_urb [2018-11-22 22:26:31,038 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2018-11-22 22:26:31,038 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2018-11-22 22:26:31,038 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2018-11-22 22:26:31,038 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2018-11-22 22:26:31,038 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2018-11-22 22:26:31,038 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2018-11-22 22:26:31,038 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2018-11-22 22:26:31,038 INFO L130 BoogieDeclarations]: Found specification of procedure qh_append_tds [2018-11-22 22:26:31,038 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_append_tds [2018-11-22 22:26:31,039 INFO L130 BoogieDeclarations]: Found specification of procedure iso_stream_init [2018-11-22 22:26:31,039 INFO L138 BoogieDeclarations]: Found implementation of procedure iso_stream_init [2018-11-22 22:26:31,039 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_qtd_alloc [2018-11-22 22:26:31,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_qtd_alloc [2018-11-22 22:26:31,039 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2018-11-22 22:26:31,039 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_writel [2018-11-22 22:26:31,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_writel [2018-11-22 22:26:31,039 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 22:26:31,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 22:26:31,039 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_readl [2018-11-22 22:26:31,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_readl [2018-11-22 22:26:31,040 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2018-11-22 22:26:31,040 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2018-11-22 22:26:31,040 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-11-22 22:26:31,040 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-11-22 22:26:31,040 INFO L130 BoogieDeclarations]: Found specification of procedure single_unlink_async [2018-11-22 22:26:31,040 INFO L138 BoogieDeclarations]: Found implementation of procedure single_unlink_async [2018-11-22 22:26:31,040 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_reset [2018-11-22 22:26:31,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_reset [2018-11-22 22:26:31,040 INFO L130 BoogieDeclarations]: Found specification of procedure request_single_step_set_feature_urb [2018-11-22 22:26:31,040 INFO L138 BoogieDeclarations]: Found implementation of procedure request_single_step_set_feature_urb [2018-11-22 22:26:31,041 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2018-11-22 22:26:31,041 INFO L130 BoogieDeclarations]: Found specification of procedure iso_stream_find [2018-11-22 22:26:31,041 INFO L138 BoogieDeclarations]: Found implementation of procedure iso_stream_find [2018-11-22 22:26:31,041 INFO L130 BoogieDeclarations]: Found specification of procedure end_unlink_async [2018-11-22 22:26:31,041 INFO L138 BoogieDeclarations]: Found implementation of procedure end_unlink_async [2018-11-22 22:26:31,041 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_status_buf [2018-11-22 22:26:31,041 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_status_buf [2018-11-22 22:26:31,041 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2018-11-22 22:26:31,041 INFO L130 BoogieDeclarations]: Found specification of procedure reserve_release_intr_bandwidth [2018-11-22 22:26:31,041 INFO L138 BoogieDeclarations]: Found implementation of procedure reserve_release_intr_bandwidth [2018-11-22 22:26:31,041 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2018-11-22 22:26:31,042 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-22 22:26:31,042 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2018-11-22 22:26:31,042 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_disable_PSE [2018-11-22 22:26:31,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_disable_PSE [2018-11-22 22:26:31,042 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_stop [2018-11-22 22:26:31,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_stop [2018-11-22 22:26:31,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-22 22:26:31,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-22 22:26:31,042 INFO L130 BoogieDeclarations]: Found specification of procedure fill_buffer [2018-11-22 22:26:31,042 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_buffer [2018-11-22 22:26:31,042 INFO L130 BoogieDeclarations]: Found specification of procedure fill_periodic_buffer [2018-11-22 22:26:31,043 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_periodic_buffer [2018-11-22 22:26:31,043 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le32 [2018-11-22 22:26:31,043 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le32 [2018-11-22 22:26:31,043 INFO L130 BoogieDeclarations]: Found specification of procedure enable_async [2018-11-22 22:26:31,043 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_async [2018-11-22 22:26:31,043 INFO L130 BoogieDeclarations]: Found specification of procedure debug_bandwidth_open [2018-11-22 22:26:31,043 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_bandwidth_open [2018-11-22 22:26:31,043 INFO L130 BoogieDeclarations]: Found specification of procedure qh_link_periodic [2018-11-22 22:26:31,043 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_link_periodic [2018-11-22 22:26:31,043 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_urb_enqueue [2018-11-22 22:26:31,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_urb_enqueue [2018-11-22 22:26:31,044 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2018-11-22 22:26:31,044 INFO L130 BoogieDeclarations]: Found specification of procedure scan_isoc [2018-11-22 22:26:31,044 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_isoc [2018-11-22 22:26:31,044 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2018-11-22 22:26:31,044 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2018-11-22 22:26:31,044 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_with_offset [2018-11-22 22:26:31,044 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_shutdown [2018-11-22 22:26:31,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_shutdown [2018-11-22 22:26:31,044 INFO L130 BoogieDeclarations]: Found specification of procedure periodic_unlink [2018-11-22 22:26:31,045 INFO L138 BoogieDeclarations]: Found implementation of procedure periodic_unlink [2018-11-22 22:26:31,045 INFO L130 BoogieDeclarations]: Found specification of procedure fls64 [2018-11-22 22:26:31,045 INFO L138 BoogieDeclarations]: Found implementation of procedure fls64 [2018-11-22 22:26:31,045 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2018-11-22 22:26:31,045 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2018-11-22 22:26:31,045 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disabled [2018-11-22 22:26:31,045 INFO L130 BoogieDeclarations]: Found specification of procedure remove_sysfs_files [2018-11-22 22:26:31,045 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_sysfs_files [2018-11-22 22:26:31,045 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2018-11-22 22:26:31,045 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2018-11-22 22:26:31,046 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_disable_ASE [2018-11-22 22:26:31,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_disable_ASE [2018-11-22 22:26:31,046 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_UINT [2018-11-22 22:26:31,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_UINT [2018-11-22 22:26:31,046 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2018-11-22 22:26:31,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-22 22:26:31,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-22 22:26:31,046 INFO L130 BoogieDeclarations]: Found specification of procedure periodic_next_shadow [2018-11-22 22:26:31,046 INFO L138 BoogieDeclarations]: Found implementation of procedure periodic_next_shadow [2018-11-22 22:26:31,046 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice [2018-11-22 22:26:31,046 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice [2018-11-22 22:26:31,047 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_buffer [2018-11-22 22:26:31,047 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_buffer [2018-11-22 22:26:31,047 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2018-11-22 22:26:31,047 INFO L130 BoogieDeclarations]: Found specification of procedure otg_start_hnp [2018-11-22 22:26:31,047 INFO L138 BoogieDeclarations]: Found implementation of procedure otg_start_hnp [2018-11-22 22:26:31,047 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-22 22:26:31,047 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-22 22:26:31,047 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_type [2018-11-22 22:26:31,047 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_type [2018-11-22 22:26:31,047 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2018-11-22 22:26:31,048 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2018-11-22 22:26:31,048 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_halt [2018-11-22 22:26:31,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_halt [2018-11-22 22:26:31,048 INFO L130 BoogieDeclarations]: Found specification of procedure store_companion [2018-11-22 22:26:31,048 INFO L138 BoogieDeclarations]: Found implementation of procedure store_companion [2018-11-22 22:26:31,048 INFO L130 BoogieDeclarations]: Found specification of procedure reserve_release_iso_bandwidth [2018-11-22 22:26:31,048 INFO L138 BoogieDeclarations]: Found implementation of procedure reserve_release_iso_bandwidth [2018-11-22 22:26:31,048 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-22 22:26:31,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-22 22:26:31,048 INFO L130 BoogieDeclarations]: Found specification of procedure usb_maxpacket [2018-11-22 22:26:31,049 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_maxpacket [2018-11-22 22:26:31,049 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_giveback_urb [2018-11-22 22:26:31,049 INFO L130 BoogieDeclarations]: Found specification of procedure itd_slot_ok [2018-11-22 22:26:31,049 INFO L138 BoogieDeclarations]: Found implementation of procedure itd_slot_ok [2018-11-22 22:26:31,049 INFO L130 BoogieDeclarations]: Found specification of procedure submit_async [2018-11-22 22:26:31,049 INFO L138 BoogieDeclarations]: Found implementation of procedure submit_async [2018-11-22 22:26:31,049 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2018-11-22 22:26:31,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2018-11-22 22:26:31,049 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_mem_init [2018-11-22 22:26:31,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_mem_init [2018-11-22 22:26:31,050 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_handover_companion_ports [2018-11-22 22:26:31,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_handover_companion_ports [2018-11-22 22:26:31,050 INFO L130 BoogieDeclarations]: Found specification of procedure start_free_itds [2018-11-22 22:26:31,050 INFO L138 BoogieDeclarations]: Found implementation of procedure start_free_itds [2018-11-22 22:26:31,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2018-11-22 22:26:31,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2018-11-22 22:26:31,050 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_port_power [2018-11-22 22:26:31,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_port_power [2018-11-22 22:26:31,050 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2018-11-22 22:26:31,050 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2018-11-22 22:26:31,050 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_urb [2018-11-22 22:26:31,051 INFO L130 BoogieDeclarations]: Found specification of procedure bus_to_hcd [2018-11-22 22:26:31,051 INFO L138 BoogieDeclarations]: Found implementation of procedure bus_to_hcd [2018-11-22 22:26:31,051 INFO L130 BoogieDeclarations]: Found specification of procedure check_reset_complete [2018-11-22 22:26:31,051 INFO L138 BoogieDeclarations]: Found implementation of procedure check_reset_complete [2018-11-22 22:26:31,051 INFO L130 BoogieDeclarations]: Found specification of procedure qtd_list_free [2018-11-22 22:26:31,051 INFO L138 BoogieDeclarations]: Found implementation of procedure qtd_list_free [2018-11-22 22:26:31,051 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-22 22:26:31,051 INFO L130 BoogieDeclarations]: Found specification of procedure usb_amd_quirk_pll_enable [2018-11-22 22:26:31,051 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2018-11-22 22:26:31,051 INFO L130 BoogieDeclarations]: Found specification of procedure qtd_fill [2018-11-22 22:26:31,051 INFO L138 BoogieDeclarations]: Found implementation of procedure qtd_fill [2018-11-22 22:26:31,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2018-11-22 22:26:31,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2018-11-22 22:26:31,052 INFO L130 BoogieDeclarations]: Found specification of procedure debug_periodic_open [2018-11-22 22:26:31,052 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_periodic_open [2018-11-22 22:26:31,052 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_urb_dequeue [2018-11-22 22:26:31,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_urb_dequeue [2018-11-22 22:26:31,052 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_unlink_wait_intr [2018-11-22 22:26:31,052 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_unlink_wait_intr [2018-11-22 22:26:31,052 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2018-11-22 22:26:31,052 INFO L130 BoogieDeclarations]: Found specification of procedure list_is_singular [2018-11-22 22:26:31,052 INFO L138 BoogieDeclarations]: Found implementation of procedure list_is_singular [2018-11-22 22:26:31,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2018-11-22 22:26:31,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2018-11-22 22:26:31,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2018-11-22 22:26:31,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-22 22:26:31,053 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_handle_controller_death [2018-11-22 22:26:31,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_handle_controller_death [2018-11-22 22:26:31,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-22 22:26:31,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2018-11-22 22:26:31,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2018-11-22 22:26:31,053 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_enable_event [2018-11-22 22:26:31,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_enable_event [2018-11-22 22:26:31,054 INFO L130 BoogieDeclarations]: Found specification of procedure start_iaa_cycle [2018-11-22 22:26:31,054 INFO L138 BoogieDeclarations]: Found implementation of procedure start_iaa_cycle [2018-11-22 22:26:31,054 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2018-11-22 22:26:31,054 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_get_frame [2018-11-22 22:26:31,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_get_frame [2018-11-22 22:26:31,054 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2018-11-22 22:26:31,054 INFO L130 BoogieDeclarations]: Found specification of procedure iso_stream_schedule [2018-11-22 22:26:31,054 INFO L138 BoogieDeclarations]: Found implementation of procedure iso_stream_schedule [2018-11-22 22:26:31,054 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_bus_resume [2018-11-22 22:26:31,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_bus_resume [2018-11-22 22:26:31,054 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_port_buf [2018-11-22 22:26:31,055 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_port_buf [2018-11-22 22:26:31,055 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2018-11-22 22:26:31,055 INFO L130 BoogieDeclarations]: Found specification of procedure qh_completions [2018-11-22 22:26:31,055 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_completions [2018-11-22 22:26:31,055 INFO L130 BoogieDeclarations]: Found specification of procedure simple_read_from_buffer [2018-11-22 22:26:31,055 INFO L130 BoogieDeclarations]: Found specification of procedure disable_periodic [2018-11-22 22:26:31,055 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_periodic [2018-11-22 22:26:31,055 INFO L130 BoogieDeclarations]: Found specification of procedure enable_periodic [2018-11-22 22:26:31,055 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_periodic [2018-11-22 22:26:31,055 INFO L130 BoogieDeclarations]: Found specification of procedure qh_update [2018-11-22 22:26:31,055 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_update [2018-11-22 22:26:31,056 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_hcd_cleanup [2018-11-22 22:26:31,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_hcd_cleanup [2018-11-22 22:26:31,056 INFO L130 BoogieDeclarations]: Found specification of procedure sitd_slot_ok [2018-11-22 22:26:31,056 INFO L138 BoogieDeclarations]: Found implementation of procedure sitd_slot_ok [2018-11-22 22:26:31,056 INFO L130 BoogieDeclarations]: Found specification of procedure fill_registers_buffer [2018-11-22 22:26:31,056 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_registers_buffer [2018-11-22 22:26:31,056 INFO L130 BoogieDeclarations]: Found specification of procedure qh_lines [2018-11-22 22:26:31,056 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_lines [2018-11-22 22:26:31,056 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_end_port_resume [2018-11-22 22:26:31,056 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_hub_descriptor [2018-11-22 22:26:31,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_hub_descriptor [2018-11-22 22:26:31,057 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2018-11-22 22:26:31,057 INFO L130 BoogieDeclarations]: Found specification of procedure qtd_copy_status [2018-11-22 22:26:31,057 INFO L138 BoogieDeclarations]: Found implementation of procedure qtd_copy_status [2018-11-22 22:26:31,057 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2018-11-22 22:26:31,057 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2018-11-22 22:26:31,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_8 [2018-11-22 22:26:31,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_8 [2018-11-22 22:26:31,057 INFO L130 BoogieDeclarations]: Found specification of procedure drop_tt [2018-11-22 22:26:31,057 INFO L138 BoogieDeclarations]: Found implementation of procedure drop_tt [2018-11-22 22:26:31,057 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2018-11-22 22:26:31,057 INFO L130 BoogieDeclarations]: Found specification of procedure carryover_tt_bandwidth [2018-11-22 22:26:31,058 INFO L138 BoogieDeclarations]: Found implementation of procedure carryover_tt_bandwidth [2018-11-22 22:26:31,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2018-11-22 22:26:31,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2018-11-22 22:26:31,058 INFO L130 BoogieDeclarations]: Found specification of procedure itd_submit [2018-11-22 22:26:31,058 INFO L138 BoogieDeclarations]: Found implementation of procedure itd_submit [2018-11-22 22:26:31,058 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_qh_alloc [2018-11-22 22:26:31,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_qh_alloc [2018-11-22 22:26:31,058 INFO L130 BoogieDeclarations]: Found specification of procedure sitd_link [2018-11-22 22:26:31,058 INFO L138 BoogieDeclarations]: Found implementation of procedure sitd_link [2018-11-22 22:26:31,058 INFO L130 BoogieDeclarations]: Found specification of procedure sitd_submit [2018-11-22 22:26:31,058 INFO L138 BoogieDeclarations]: Found implementation of procedure sitd_submit [2018-11-22 22:26:31,059 INFO L130 BoogieDeclarations]: Found specification of procedure disable_async [2018-11-22 22:26:31,059 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_async [2018-11-22 22:26:31,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_11 [2018-11-22 22:26:31,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_11 [2018-11-22 22:26:31,059 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2018-11-22 22:26:31,059 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2018-11-22 22:26:31,059 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_irq [2018-11-22 22:26:31,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_irq [2018-11-22 22:26:31,059 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2018-11-22 22:26:31,059 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_handshake [2018-11-22 22:26:31,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_handshake [2018-11-22 22:26:31,060 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2018-11-22 22:26:31,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2018-11-22 22:26:31,060 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_clear_command_bit [2018-11-22 22:26:31,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_clear_command_bit [2018-11-22 22:26:31,060 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2018-11-22 22:26:31,060 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2018-11-22 22:26:31,060 INFO L130 BoogieDeclarations]: Found specification of procedure store_uframe_periodic_max [2018-11-22 22:26:31,060 INFO L138 BoogieDeclarations]: Found implementation of procedure store_uframe_periodic_max [2018-11-22 22:26:31,060 INFO L130 BoogieDeclarations]: Found specification of procedure bandwidth_dbg [2018-11-22 22:26:31,061 INFO L138 BoogieDeclarations]: Found implementation of procedure bandwidth_dbg [2018-11-22 22:26:31,061 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-22 22:26:31,061 INFO L130 BoogieDeclarations]: Found specification of procedure itd_init [2018-11-22 22:26:31,061 INFO L138 BoogieDeclarations]: Found implementation of procedure itd_init [2018-11-22 22:26:31,061 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2018-11-22 22:26:31,061 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2018-11-22 22:26:31,061 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2018-11-22 22:26:31,061 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_start_port_resume [2018-11-22 22:26:31,061 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_init [2018-11-22 22:26:31,061 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_handle_intr_unlinks [2018-11-22 22:26:31,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_handle_intr_unlinks [2018-11-22 22:26:31,062 INFO L130 BoogieDeclarations]: Found specification of procedure token_mark [2018-11-22 22:26:31,062 INFO L138 BoogieDeclarations]: Found implementation of procedure token_mark [2018-11-22 22:26:31,062 INFO L130 BoogieDeclarations]: Found specification of procedure remove_debug_files [2018-11-22 22:26:31,062 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_debug_files [2018-11-22 22:26:31,062 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_moschip_read_frame_index [2018-11-22 22:26:31,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_moschip_read_frame_index [2018-11-22 22:26:31,062 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_init [2018-11-22 22:26:31,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_init [2018-11-22 22:26:31,062 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_link_urb_to_ep [2018-11-22 22:26:31,062 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2018-11-22 22:26:31,062 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2018-11-22 22:26:31,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-22 22:26:31,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-22 22:26:31,063 INFO L130 BoogieDeclarations]: Found specification of procedure iso_sched_free [2018-11-22 22:26:31,063 INFO L138 BoogieDeclarations]: Found implementation of procedure iso_sched_free [2018-11-22 22:26:31,063 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_handle_start_intr_unlinks [2018-11-22 22:26:31,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_handle_start_intr_unlinks [2018-11-22 22:26:31,063 INFO L130 BoogieDeclarations]: Found specification of procedure sitd_patch [2018-11-22 22:26:31,063 INFO L138 BoogieDeclarations]: Found implementation of procedure sitd_patch [2018-11-22 22:26:31,063 INFO L130 BoogieDeclarations]: Found specification of procedure show_companion [2018-11-22 22:26:31,063 INFO L138 BoogieDeclarations]: Found implementation of procedure show_companion [2018-11-22 22:26:31,063 INFO L130 BoogieDeclarations]: Found specification of procedure usb_amd_quirk_pll_disable [2018-11-22 22:26:31,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2018-11-22 22:26:31,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2018-11-22 22:26:31,064 INFO L130 BoogieDeclarations]: Found specification of procedure intr_submit [2018-11-22 22:26:31,064 INFO L138 BoogieDeclarations]: Found implementation of procedure intr_submit [2018-11-22 22:26:31,064 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_poll_ASS [2018-11-22 22:26:31,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_poll_ASS [2018-11-22 22:26:31,064 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2018-11-22 22:26:31,064 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2018-11-22 22:26:31,064 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_iaa_watchdog [2018-11-22 22:26:31,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_iaa_watchdog [2018-11-22 22:26:31,064 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2018-11-22 22:26:31,064 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2018-11-22 22:26:31,065 INFO L130 BoogieDeclarations]: Found specification of procedure qh_link_async [2018-11-22 22:26:31,065 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_link_async [2018-11-22 22:26:31,065 INFO L130 BoogieDeclarations]: Found specification of procedure itd_sched_init [2018-11-22 22:26:31,065 INFO L138 BoogieDeclarations]: Found implementation of procedure itd_sched_init [2018-11-22 22:26:31,065 INFO L130 BoogieDeclarations]: Found specification of procedure qh_make [2018-11-22 22:26:31,065 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_make [2018-11-22 22:26:31,065 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_bus_suspend [2018-11-22 22:26:31,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_bus_suspend [2018-11-22 22:26:31,065 INFO L130 BoogieDeclarations]: Found specification of procedure check_period [2018-11-22 22:26:31,065 INFO L138 BoogieDeclarations]: Found implementation of procedure check_period [2018-11-22 22:26:31,065 INFO L130 BoogieDeclarations]: Found specification of procedure default_llseek [2018-11-22 22:26:31,065 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hub_clear_tt_buffer [2018-11-22 22:26:31,066 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2018-11-22 22:26:31,066 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2018-11-22 22:26:31,066 INFO L130 BoogieDeclarations]: Found specification of procedure shadow_next_periodic [2018-11-22 22:26:31,066 INFO L138 BoogieDeclarations]: Found implementation of procedure shadow_next_periodic [2018-11-22 22:26:31,066 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_urb_done [2018-11-22 22:26:31,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_urb_done [2018-11-22 22:26:31,066 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_qtd_init [2018-11-22 22:26:31,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_qtd_init [2018-11-22 22:26:31,066 INFO L130 BoogieDeclarations]: Found specification of procedure hc32_to_cpu [2018-11-22 22:26:31,066 INFO L138 BoogieDeclarations]: Found implementation of procedure hc32_to_cpu [2018-11-22 22:26:31,066 INFO L130 BoogieDeclarations]: Found specification of procedure ehset_single_step_set_feature [2018-11-22 22:26:31,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ehset_single_step_set_feature [2018-11-22 22:26:31,067 INFO L130 BoogieDeclarations]: Found specification of procedure set_owner [2018-11-22 22:26:31,067 INFO L138 BoogieDeclarations]: Found implementation of procedure set_owner [2018-11-22 22:26:31,067 INFO L130 BoogieDeclarations]: Found specification of procedure debug_close [2018-11-22 22:26:31,067 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_close [2018-11-22 22:26:31,067 INFO L130 BoogieDeclarations]: Found specification of procedure itd_complete [2018-11-22 22:26:31,067 INFO L138 BoogieDeclarations]: Found implementation of procedure itd_complete [2018-11-22 22:26:31,067 INFO L130 BoogieDeclarations]: Found specification of procedure start_unlink_async [2018-11-22 22:26:31,067 INFO L138 BoogieDeclarations]: Found implementation of procedure start_unlink_async [2018-11-22 22:26:31,067 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2018-11-22 22:26:31,067 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2018-11-22 22:26:31,068 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_to_hc32 [2018-11-22 22:26:31,068 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_to_hc32 [2018-11-22 22:26:31,068 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_to_ehci [2018-11-22 22:26:31,068 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_to_ehci [2018-11-22 22:26:31,068 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2018-11-22 22:26:31,068 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2018-11-22 22:26:31,068 INFO L130 BoogieDeclarations]: Found specification of procedure fill_bandwidth_buffer [2018-11-22 22:26:31,068 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_bandwidth_buffer [2018-11-22 22:26:31,068 INFO L130 BoogieDeclarations]: Found specification of procedure find_tt [2018-11-22 22:26:31,068 INFO L138 BoogieDeclarations]: Found implementation of procedure find_tt [2018-11-22 22:26:31,068 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2018-11-22 22:26:31,069 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2018-11-22 22:26:31,069 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_real [2018-11-22 22:26:31,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get_real [2018-11-22 22:26:31,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-22 22:26:31,069 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_poll_PSS [2018-11-22 22:26:31,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_poll_PSS [2018-11-22 22:26:31,069 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_turn_off_all_ports [2018-11-22 22:26:31,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_turn_off_all_ports [2018-11-22 22:26:31,069 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2018-11-22 22:26:31,069 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtouint [2018-11-22 22:26:31,069 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2018-11-22 22:26:31,069 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2018-11-22 22:26:31,070 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_empty_async [2018-11-22 22:26:31,070 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_empty_async [2018-11-22 22:26:31,070 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_free [2018-11-22 22:27:19,644 WARN L194 Executor]: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000) stderr output: (error "out of memory") [2018-11-22 22:27:19,646 FATAL L265 ToolchainWalker]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000)Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:208) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseCheckSatResult(Executor.java:225) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.checkSat(Scriptor.java:155) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.WrapperScript.checkSat(WrapperScript.java:116) at de.uni_freiburg.informatik.ultimate.logic.Util.checkSat(Util.java:61) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Statements2TransFormula.constructTransFormula(Statements2TransFormula.java:214) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Statements2TransFormula.getTransFormula(Statements2TransFormula.java:173) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:718) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:709) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:548) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1427) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:630) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:419) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:205) ... 25 more [2018-11-22 22:27:19,652 INFO L168 Benchmark]: Toolchain (without parser) took 53788.53 ms. Allocated memory was 1.0 GB in the beginning and 3.4 GB in the end (delta: 2.4 GB). Free memory was 927.7 MB in the beginning and 1.5 GB in the end (delta: -585.9 MB). Peak memory consumption was 2.2 GB. Max. memory is 11.5 GB. [2018-11-22 22:27:19,654 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 22:27:19,654 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4345.45 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 296.7 MB). Free memory was 927.7 MB in the beginning and 867.6 MB in the end (delta: 60.1 MB). Peak memory consumption was 356.9 MB. Max. memory is 11.5 GB. [2018-11-22 22:27:19,655 INFO L168 Benchmark]: Boogie Procedure Inliner took 136.26 ms. Allocated memory is still 1.3 GB. Free memory was 867.6 MB in the beginning and 860.1 MB in the end (delta: 7.5 MB). Peak memory consumption was 7.5 MB. Max. memory is 11.5 GB. [2018-11-22 22:27:19,655 INFO L168 Benchmark]: Boogie Preprocessor took 621.53 ms. Allocated memory was 1.3 GB in the beginning and 1.4 GB in the end (delta: 76.0 MB). Free memory was 860.1 MB in the beginning and 1.2 GB in the end (delta: -323.7 MB). Peak memory consumption was 88.2 MB. Max. memory is 11.5 GB. [2018-11-22 22:27:19,656 INFO L168 Benchmark]: RCFGBuilder took 48682.54 ms. Allocated memory was 1.4 GB in the beginning and 3.4 GB in the end (delta: 2.0 GB). Free memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: -329.9 MB). Peak memory consumption was 2.1 GB. Max. memory is 11.5 GB. [2018-11-22 22:27:19,658 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4345.45 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 296.7 MB). Free memory was 927.7 MB in the beginning and 867.6 MB in the end (delta: 60.1 MB). Peak memory consumption was 356.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 136.26 ms. Allocated memory is still 1.3 GB. Free memory was 867.6 MB in the beginning and 860.1 MB in the end (delta: 7.5 MB). Peak memory consumption was 7.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 621.53 ms. Allocated memory was 1.3 GB in the beginning and 1.4 GB in the end (delta: 76.0 MB). Free memory was 860.1 MB in the beginning and 1.2 GB in the end (delta: -323.7 MB). Peak memory consumption was 88.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 48682.54 ms. Allocated memory was 1.4 GB in the beginning and 3.4 GB in the end (delta: 2.0 GB). Free memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: -329.9 MB). Peak memory consumption was 2.1 GB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000)Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000)Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:208) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...