./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--hid--hid-axff.ko-entry_point_true-unreach-call.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_630cb6c2-b762-40cb-9a22-3730955dbf04/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_630cb6c2-b762-40cb-9a22-3730955dbf04/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_630cb6c2-b762-40cb-9a22-3730955dbf04/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_630cb6c2-b762-40cb-9a22-3730955dbf04/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--hid--hid-axff.ko-entry_point_true-unreach-call.cil.out.i -s /tmp/vcloud-vcloud-master/worker/working_dir_630cb6c2-b762-40cb-9a22-3730955dbf04/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_630cb6c2-b762-40cb-9a22-3730955dbf04/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9402c0fb519c6c58fb7ea53294814d86c249bbb5 .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-09 00:56:17,784 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 00:56:17,786 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 00:56:17,793 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 00:56:17,793 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 00:56:17,794 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 00:56:17,795 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 00:56:17,796 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 00:56:17,797 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 00:56:17,798 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 00:56:17,798 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 00:56:17,799 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 00:56:17,799 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 00:56:17,800 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 00:56:17,801 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 00:56:17,801 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 00:56:17,802 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 00:56:17,803 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 00:56:17,804 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 00:56:17,805 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 00:56:17,806 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 00:56:17,807 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 00:56:17,809 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 00:56:17,809 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 00:56:17,809 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 00:56:17,810 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 00:56:17,810 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 00:56:17,811 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 00:56:17,812 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 00:56:17,812 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 00:56:17,812 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 00:56:17,813 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 00:56:17,813 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 00:56:17,813 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 00:56:17,814 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 00:56:17,814 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 00:56:17,815 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_630cb6c2-b762-40cb-9a22-3730955dbf04/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-12-09 00:56:17,825 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 00:56:17,825 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 00:56:17,825 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 00:56:17,826 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-09 00:56:17,826 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 00:56:17,826 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 00:56:17,826 INFO L133 SettingsManager]: * Use SBE=true [2018-12-09 00:56:17,827 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 00:56:17,827 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 00:56:17,827 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 00:56:17,827 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 00:56:17,827 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 00:56:17,827 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 00:56:17,827 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 00:56:17,827 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 00:56:17,828 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 00:56:17,828 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 00:56:17,828 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-09 00:56:17,828 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 00:56:17,828 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-09 00:56:17,828 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-09 00:56:17,829 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 00:56:17,829 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 00:56:17,829 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 00:56:17,829 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-09 00:56:17,829 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 00:56:17,829 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-09 00:56:17,829 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-09 00:56:17,829 INFO L133 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_630cb6c2-b762-40cb-9a22-3730955dbf04/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9402c0fb519c6c58fb7ea53294814d86c249bbb5 [2018-12-09 00:56:17,852 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 00:56:17,861 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 00:56:17,864 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 00:56:17,865 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 00:56:17,865 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 00:56:17,865 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_630cb6c2-b762-40cb-9a22-3730955dbf04/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--hid--hid-axff.ko-entry_point_true-unreach-call.cil.out.i [2018-12-09 00:56:17,907 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_630cb6c2-b762-40cb-9a22-3730955dbf04/bin-2019/uautomizer/data/19bcf298f/34f1ffd3078a4fc992f400cd532d67f3/FLAG6ca553f30 [2018-12-09 00:56:18,420 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 00:56:18,421 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_630cb6c2-b762-40cb-9a22-3730955dbf04/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--hid--hid-axff.ko-entry_point_true-unreach-call.cil.out.i [2018-12-09 00:56:18,436 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_630cb6c2-b762-40cb-9a22-3730955dbf04/bin-2019/uautomizer/data/19bcf298f/34f1ffd3078a4fc992f400cd532d67f3/FLAG6ca553f30 [2018-12-09 00:56:18,933 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_630cb6c2-b762-40cb-9a22-3730955dbf04/bin-2019/uautomizer/data/19bcf298f/34f1ffd3078a4fc992f400cd532d67f3 [2018-12-09 00:56:18,935 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 00:56:18,935 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 00:56:18,936 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 00:56:18,936 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 00:56:18,938 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 00:56:18,938 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 12:56:18" (1/1) ... [2018-12-09 00:56:18,940 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75186abc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:56:18, skipping insertion in model container [2018-12-09 00:56:18,940 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 12:56:18" (1/1) ... [2018-12-09 00:56:18,944 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 00:56:18,980 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 00:56:19,167 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2384] [2018-12-09 00:56:19,167 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2385-2386] [2018-12-09 00:56:19,384 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 00:56:19,397 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 00:56:19,435 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2384] [2018-12-09 00:56:19,435 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2385-2386] [2018-12-09 00:56:19,467 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 00:56:19,487 INFO L195 MainTranslator]: Completed translation [2018-12-09 00:56:19,487 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:56:19 WrapperNode [2018-12-09 00:56:19,487 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 00:56:19,488 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 00:56:19,488 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 00:56:19,488 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 00:56:19,493 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:56:19" (1/1) ... [2018-12-09 00:56:19,507 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:56:19" (1/1) ... [2018-12-09 00:56:19,513 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 00:56:19,514 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 00:56:19,514 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 00:56:19,514 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 00:56:19,520 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:56:19" (1/1) ... [2018-12-09 00:56:19,520 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:56:19" (1/1) ... [2018-12-09 00:56:19,524 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:56:19" (1/1) ... [2018-12-09 00:56:19,525 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:56:19" (1/1) ... [2018-12-09 00:56:19,539 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:56:19" (1/1) ... [2018-12-09 00:56:19,542 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:56:19" (1/1) ... [2018-12-09 00:56:19,545 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:56:19" (1/1) ... [2018-12-09 00:56:19,548 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 00:56:19,548 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 00:56:19,548 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 00:56:19,548 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 00:56:19,549 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:56:19" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_630cb6c2-b762-40cb-9a22-3730955dbf04/bin-2019/uautomizer/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 [2018-12-09 00:56:19,580 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_request [2018-12-09 00:56:19,580 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_request [2018-12-09 00:56:19,580 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2018-12-09 00:56:19,581 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2018-12-09 00:56:19,581 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-09 00:56:19,581 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-09 00:56:19,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-09 00:56:19,581 INFO L130 BoogieDeclarations]: Found specification of procedure ax_probe [2018-12-09 00:56:19,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ax_probe [2018-12-09 00:56:19,581 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 00:56:19,581 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2018-12-09 00:56:19,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2018-12-09 00:56:19,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-12-09 00:56:19,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-12-09 00:56:19,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-12-09 00:56:19,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2018-12-09 00:56:19,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-09 00:56:19,582 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-12-09 00:56:19,582 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-12-09 00:56:19,582 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2018-12-09 00:56:19,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2018-12-09 00:56:19,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-12-09 00:56:19,582 INFO L130 BoogieDeclarations]: Found specification of procedure axff_init [2018-12-09 00:56:19,582 INFO L138 BoogieDeclarations]: Found implementation of procedure axff_init [2018-12-09 00:56:19,582 INFO L130 BoogieDeclarations]: Found specification of procedure hid_connect [2018-12-09 00:56:19,582 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_connect [2018-12-09 00:56:19,582 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_stop [2018-12-09 00:56:19,583 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_stop [2018-12-09 00:56:19,583 INFO L130 BoogieDeclarations]: Found specification of procedure ax_driver_init [2018-12-09 00:56:19,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ax_driver_init [2018-12-09 00:56:19,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_hid_driver_1 [2018-12-09 00:56:19,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_hid_driver_1 [2018-12-09 00:56:19,583 INFO L130 BoogieDeclarations]: Found specification of procedure ax_remove [2018-12-09 00:56:19,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ax_remove [2018-12-09 00:56:19,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2018-12-09 00:56:19,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2018-12-09 00:56:19,583 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 00:56:19,583 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-09 00:56:19,583 INFO L130 BoogieDeclarations]: Found specification of procedure ax_driver_exit [2018-12-09 00:56:19,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ax_driver_exit [2018-12-09 00:56:19,583 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-12-09 00:56:19,583 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2018-12-09 00:56:19,584 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_close [2018-12-09 00:56:19,584 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_close [2018-12-09 00:56:19,584 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-09 00:56:19,584 INFO L130 BoogieDeclarations]: Found specification of procedure __hid_register_driver [2018-12-09 00:56:19,584 INFO L138 BoogieDeclarations]: Found implementation of procedure __hid_register_driver [2018-12-09 00:56:19,584 INFO L130 BoogieDeclarations]: Found specification of procedure input_ff_create_memless [2018-12-09 00:56:19,584 INFO L138 BoogieDeclarations]: Found implementation of procedure input_ff_create_memless [2018-12-09 00:56:19,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-12-09 00:56:19,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-12-09 00:56:19,584 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-12-09 00:56:19,584 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-12-09 00:56:19,584 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_start [2018-12-09 00:56:19,584 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_start [2018-12-09 00:56:19,584 INFO L130 BoogieDeclarations]: Found specification of procedure __hid_request [2018-12-09 00:56:19,584 INFO L138 BoogieDeclarations]: Found implementation of procedure __hid_request [2018-12-09 00:56:19,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-12-09 00:56:19,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-12-09 00:56:19,585 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_open [2018-12-09 00:56:19,585 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_open [2018-12-09 00:56:19,585 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2018-12-09 00:56:19,585 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2018-12-09 00:56:19,585 INFO L130 BoogieDeclarations]: Found specification of procedure hid_unregister_driver [2018-12-09 00:56:19,585 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_unregister_driver [2018-12-09 00:56:19,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-09 00:56:19,585 INFO L130 BoogieDeclarations]: Found specification of procedure hid_disconnect [2018-12-09 00:56:19,585 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_disconnect [2018-12-09 00:56:19,585 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-09 00:56:19,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-09 00:56:19,586 INFO L130 BoogieDeclarations]: Found specification of procedure hid_open_report [2018-12-09 00:56:19,586 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_open_report [2018-12-09 00:56:19,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-12-09 00:56:19,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-12-09 00:56:19,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-12-09 00:56:19,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-12-09 00:56:19,586 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 00:56:19,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 00:56:19,587 INFO L130 BoogieDeclarations]: Found specification of procedure hid_parse [2018-12-09 00:56:19,587 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_parse [2018-12-09 00:56:20,065 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 00:56:20,066 INFO L280 CfgBuilder]: Removed 0 assue(true) statements. [2018-12-09 00:56:20,066 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 12:56:20 BoogieIcfgContainer [2018-12-09 00:56:20,066 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 00:56:20,066 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-09 00:56:20,067 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-09 00:56:20,068 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-09 00:56:20,069 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.12 12:56:18" (1/3) ... [2018-12-09 00:56:20,069 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@637f0d29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 12:56:20, skipping insertion in model container [2018-12-09 00:56:20,069 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:56:19" (2/3) ... [2018-12-09 00:56:20,069 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@637f0d29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 12:56:20, skipping insertion in model container [2018-12-09 00:56:20,069 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 12:56:20" (3/3) ... [2018-12-09 00:56:20,070 INFO L112 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--hid--hid-axff.ko-entry_point_true-unreach-call.cil.out.i [2018-12-09 00:56:20,076 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-09 00:56:20,081 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-09 00:56:20,090 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-09 00:56:20,108 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-09 00:56:20,108 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-09 00:56:20,108 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-09 00:56:20,109 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-09 00:56:20,109 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-09 00:56:20,109 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-09 00:56:20,109 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-09 00:56:20,109 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-09 00:56:20,109 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-09 00:56:20,122 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states. [2018-12-09 00:56:20,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-12-09 00:56:20,127 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 00:56:20,127 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 00:56:20,129 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 00:56:20,132 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 00:56:20,132 INFO L82 PathProgramCache]: Analyzing trace with hash -1199220101, now seen corresponding path program 1 times [2018-12-09 00:56:20,134 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 00:56:20,134 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 00:56:20,169 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:56:20,169 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 00:56:20,169 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:56:20,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:56:20,323 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 00:56:20,324 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 00:56:20,325 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-09 00:56:20,327 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 00:56:20,334 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 00:56:20,334 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 00:56:20,336 INFO L87 Difference]: Start difference. First operand 220 states. Second operand 3 states. [2018-12-09 00:56:20,394 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 00:56:20,394 INFO L93 Difference]: Finished difference Result 451 states and 538 transitions. [2018-12-09 00:56:20,394 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 00:56:20,395 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 71 [2018-12-09 00:56:20,396 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 00:56:20,403 INFO L225 Difference]: With dead ends: 451 [2018-12-09 00:56:20,403 INFO L226 Difference]: Without dead ends: 202 [2018-12-09 00:56:20,406 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 [2018-12-09 00:56:20,417 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 202 states. [2018-12-09 00:56:20,439 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 202 to 202. [2018-12-09 00:56:20,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 202 states. [2018-12-09 00:56:20,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 202 states and 237 transitions. [2018-12-09 00:56:20,443 INFO L78 Accepts]: Start accepts. Automaton has 202 states and 237 transitions. Word has length 71 [2018-12-09 00:56:20,443 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 00:56:20,443 INFO L480 AbstractCegarLoop]: Abstraction has 202 states and 237 transitions. [2018-12-09 00:56:20,443 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 00:56:20,443 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 237 transitions. [2018-12-09 00:56:20,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-12-09 00:56:20,446 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 00:56:20,446 INFO L402 BasicCegarLoop]: trace histogram [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] [2018-12-09 00:56:20,446 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 00:56:20,446 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 00:56:20,446 INFO L82 PathProgramCache]: Analyzing trace with hash -811833781, now seen corresponding path program 1 times [2018-12-09 00:56:20,446 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 00:56:20,447 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 00:56:20,449 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:56:20,449 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 00:56:20,449 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:56:20,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:56:20,557 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-12-09 00:56:20,557 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 00:56:20,558 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-09 00:56:20,559 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 00:56:20,559 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 00:56:20,559 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 00:56:20,560 INFO L87 Difference]: Start difference. First operand 202 states and 237 transitions. Second operand 3 states. [2018-12-09 00:56:20,573 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 00:56:20,573 INFO L93 Difference]: Finished difference Result 202 states and 237 transitions. [2018-12-09 00:56:20,574 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 00:56:20,574 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 100 [2018-12-09 00:56:20,575 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 00:56:20,575 INFO L225 Difference]: With dead ends: 202 [2018-12-09 00:56:20,575 INFO L226 Difference]: Without dead ends: 0 [2018-12-09 00:56:20,576 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 [2018-12-09 00:56:20,577 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-09 00:56:20,577 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-09 00:56:20,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-09 00:56:20,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-09 00:56:20,578 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 100 [2018-12-09 00:56:20,578 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 00:56:20,578 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-09 00:56:20,578 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 00:56:20,578 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-09 00:56:20,579 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-09 00:56:20,582 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-09 00:56:20,767 INFO L448 ceAbstractionStarter]: For program point ax_driver_exitEXIT(lines 2881 2887) no Hoare annotation was computed. [2018-12-09 00:56:20,767 INFO L451 ceAbstractionStarter]: At program point ax_driver_exitENTRY(lines 2881 2887) the Hoare annotation is: true [2018-12-09 00:56:20,767 INFO L448 ceAbstractionStarter]: For program point ax_driver_exitFINAL(lines 2881 2887) no Hoare annotation was computed. [2018-12-09 00:56:20,767 INFO L448 ceAbstractionStarter]: For program point kfreeEXIT(lines 3135 3137) no Hoare annotation was computed. [2018-12-09 00:56:20,767 INFO L451 ceAbstractionStarter]: At program point kfreeENTRY(lines 3135 3137) the Hoare annotation is: true [2018-12-09 00:56:20,768 INFO L448 ceAbstractionStarter]: For program point kfreeFINAL(lines 3135 3137) no Hoare annotation was computed. [2018-12-09 00:56:20,768 INFO L448 ceAbstractionStarter]: For program point hid_hw_requestEXIT(lines 2658 2671) no Hoare annotation was computed. [2018-12-09 00:56:20,768 INFO L451 ceAbstractionStarter]: At program point L2668(line 2668) the Hoare annotation is: true [2018-12-09 00:56:20,768 INFO L448 ceAbstractionStarter]: For program point L2662(lines 2662 2667) no Hoare annotation was computed. [2018-12-09 00:56:20,768 INFO L451 ceAbstractionStarter]: At program point hid_hw_requestENTRY(lines 2658 2671) the Hoare annotation is: true [2018-12-09 00:56:20,768 INFO L448 ceAbstractionStarter]: For program point hid_hw_requestFINAL(lines 2658 2671) no Hoare annotation was computed. [2018-12-09 00:56:20,768 INFO L448 ceAbstractionStarter]: For program point list_emptyFINAL(lines 2473 2478) no Hoare annotation was computed. [2018-12-09 00:56:20,768 INFO L451 ceAbstractionStarter]: At program point list_emptyENTRY(lines 2473 2478) the Hoare annotation is: true [2018-12-09 00:56:20,769 INFO L448 ceAbstractionStarter]: For program point list_emptyEXIT(lines 2473 2478) no Hoare annotation was computed. [2018-12-09 00:56:20,769 INFO L451 ceAbstractionStarter]: At program point L2942(line 2942) the Hoare annotation is: true [2018-12-09 00:56:20,769 INFO L448 ceAbstractionStarter]: For program point L2909-1(line 2909) no Hoare annotation was computed. [2018-12-09 00:56:20,769 INFO L444 ceAbstractionStarter]: At program point L2909(line 2909) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= ~ldv_state_variable_1~0 0) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2018-12-09 00:56:20,769 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 2901 2993) no Hoare annotation was computed. [2018-12-09 00:56:20,769 INFO L448 ceAbstractionStarter]: For program point L2934(lines 2934 2939) no Hoare annotation was computed. [2018-12-09 00:56:20,770 INFO L448 ceAbstractionStarter]: For program point L2984(line 2984) no Hoare annotation was computed. [2018-12-09 00:56:20,770 INFO L448 ceAbstractionStarter]: For program point L2918(line 2918) no Hoare annotation was computed. [2018-12-09 00:56:20,770 INFO L448 ceAbstractionStarter]: For program point L2951(lines 2951 2979) no Hoare annotation was computed. [2018-12-09 00:56:20,770 INFO L448 ceAbstractionStarter]: For program point L2935-1(line 2935) no Hoare annotation was computed. [2018-12-09 00:56:20,770 INFO L451 ceAbstractionStarter]: At program point L2935(line 2935) the Hoare annotation is: true [2018-12-09 00:56:20,770 INFO L448 ceAbstractionStarter]: For program point L2960(line 2960) no Hoare annotation was computed. [2018-12-09 00:56:20,770 INFO L448 ceAbstractionStarter]: For program point L2952(line 2952) no Hoare annotation was computed. [2018-12-09 00:56:20,770 INFO L451 ceAbstractionStarter]: At program point L2985(line 2985) the Hoare annotation is: true [2018-12-09 00:56:20,770 INFO L448 ceAbstractionStarter]: For program point L2919(lines 2919 2946) no Hoare annotation was computed. [2018-12-09 00:56:20,771 INFO L448 ceAbstractionStarter]: For program point L2977(line 2977) no Hoare annotation was computed. [2018-12-09 00:56:20,771 INFO L448 ceAbstractionStarter]: For program point L2911-1(line 2911) no Hoare annotation was computed. [2018-12-09 00:56:20,771 INFO L444 ceAbstractionStarter]: At program point L2911(line 2911) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= ~ldv_state_variable_1~0 0) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2018-12-09 00:56:20,771 INFO L448 ceAbstractionStarter]: For program point L2961(lines 2961 2975) no Hoare annotation was computed. [2018-12-09 00:56:20,771 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 2901 2993) no Hoare annotation was computed. [2018-12-09 00:56:20,771 INFO L448 ceAbstractionStarter]: For program point L2953(lines 2953 2958) no Hoare annotation was computed. [2018-12-09 00:56:20,771 INFO L451 ceAbstractionStarter]: At program point L2978(line 2978) the Hoare annotation is: true [2018-12-09 00:56:20,772 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 2901 2993) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= ~ldv_state_variable_1~0 0) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2018-12-09 00:56:20,772 INFO L451 ceAbstractionStarter]: At program point L2962(line 2962) the Hoare annotation is: true [2018-12-09 00:56:20,772 INFO L448 ceAbstractionStarter]: For program point L2962-1(line 2962) no Hoare annotation was computed. [2018-12-09 00:56:20,772 INFO L451 ceAbstractionStarter]: At program point L2954(line 2954) the Hoare annotation is: true [2018-12-09 00:56:20,772 INFO L451 ceAbstractionStarter]: At program point L2987(lines 2908 2992) the Hoare annotation is: true [2018-12-09 00:56:20,772 INFO L448 ceAbstractionStarter]: For program point L2921(lines 2921 2943) no Hoare annotation was computed. [2018-12-09 00:56:20,772 INFO L448 ceAbstractionStarter]: For program point L2954-1(line 2954) no Hoare annotation was computed. [2018-12-09 00:56:20,772 INFO L451 ceAbstractionStarter]: At program point L2971(lines 2908 2992) the Hoare annotation is: true [2018-12-09 00:56:20,772 INFO L448 ceAbstractionStarter]: For program point L2963-1(lines 2961 2974) no Hoare annotation was computed. [2018-12-09 00:56:20,773 INFO L448 ceAbstractionStarter]: For program point L2963(lines 2963 2968) no Hoare annotation was computed. [2018-12-09 00:56:20,773 INFO L448 ceAbstractionStarter]: For program point L2922(line 2922) no Hoare annotation was computed. [2018-12-09 00:56:20,773 INFO L448 ceAbstractionStarter]: For program point L2923(lines 2923 2931) no Hoare annotation was computed. [2018-12-09 00:56:20,773 INFO L448 ceAbstractionStarter]: For program point L2948(line 2948) no Hoare annotation was computed. [2018-12-09 00:56:20,773 INFO L448 ceAbstractionStarter]: For program point L2990(line 2990) no Hoare annotation was computed. [2018-12-09 00:56:20,773 INFO L451 ceAbstractionStarter]: At program point L2924(line 2924) the Hoare annotation is: true [2018-12-09 00:56:20,773 INFO L448 ceAbstractionStarter]: For program point L2924-1(line 2924) no Hoare annotation was computed. [2018-12-09 00:56:20,773 INFO L448 ceAbstractionStarter]: For program point L2949(lines 2949 2982) no Hoare annotation was computed. [2018-12-09 00:56:20,773 INFO L448 ceAbstractionStarter]: For program point L2941(line 2941) no Hoare annotation was computed. [2018-12-09 00:56:20,774 INFO L451 ceAbstractionStarter]: At program point L2966(line 2966) the Hoare annotation is: true [2018-12-09 00:56:20,774 INFO L448 ceAbstractionStarter]: For program point L2933(line 2933) no Hoare annotation was computed. [2018-12-09 00:56:20,774 INFO L448 ceAbstractionStarter]: For program point L2925(lines 2925 2929) no Hoare annotation was computed. [2018-12-09 00:56:20,774 INFO L448 ceAbstractionStarter]: For program point L2917(lines 2917 2986) no Hoare annotation was computed. [2018-12-09 00:56:20,774 INFO L451 ceAbstractionStarter]: At program point hid_hw_closeENTRY(lines 2651 2657) the Hoare annotation is: true [2018-12-09 00:56:20,774 INFO L451 ceAbstractionStarter]: At program point L2654(line 2654) the Hoare annotation is: true [2018-12-09 00:56:20,774 INFO L448 ceAbstractionStarter]: For program point L2654-1(line 2654) no Hoare annotation was computed. [2018-12-09 00:56:20,774 INFO L448 ceAbstractionStarter]: For program point hid_hw_closeEXIT(lines 2651 2657) no Hoare annotation was computed. [2018-12-09 00:56:20,774 INFO L448 ceAbstractionStarter]: For program point hid_hw_closeFINAL(lines 2651 2657) no Hoare annotation was computed. [2018-12-09 00:56:20,775 INFO L448 ceAbstractionStarter]: For program point L2816(lines 2816 2819) no Hoare annotation was computed. [2018-12-09 00:56:20,775 INFO L451 ceAbstractionStarter]: At program point L2816-2(lines 2816 2819) the Hoare annotation is: true [2018-12-09 00:56:20,775 INFO L448 ceAbstractionStarter]: For program point L2841-1(line 2841) no Hoare annotation was computed. [2018-12-09 00:56:20,775 INFO L451 ceAbstractionStarter]: At program point L2841(line 2841) the Hoare annotation is: true [2018-12-09 00:56:20,775 INFO L448 ceAbstractionStarter]: For program point L2839(lines 2839 2844) no Hoare annotation was computed. [2018-12-09 00:56:20,775 INFO L448 ceAbstractionStarter]: For program point L2833(lines 2833 2837) no Hoare annotation was computed. [2018-12-09 00:56:20,775 INFO L451 ceAbstractionStarter]: At program point L2833-2(lines 2833 2837) the Hoare annotation is: true [2018-12-09 00:56:20,775 INFO L448 ceAbstractionStarter]: For program point ax_probeEXIT(lines 2803 2847) no Hoare annotation was computed. [2018-12-09 00:56:20,775 INFO L448 ceAbstractionStarter]: For program point L2827(lines 2827 2831) no Hoare annotation was computed. [2018-12-09 00:56:20,775 INFO L448 ceAbstractionStarter]: For program point L2821(lines 2821 2825) no Hoare annotation was computed. [2018-12-09 00:56:20,776 INFO L451 ceAbstractionStarter]: At program point ax_probeENTRY(lines 2803 2847) the Hoare annotation is: true [2018-12-09 00:56:20,776 INFO L448 ceAbstractionStarter]: For program point L2815-1(line 2815) no Hoare annotation was computed. [2018-12-09 00:56:20,776 INFO L451 ceAbstractionStarter]: At program point L2815(line 2815) the Hoare annotation is: true [2018-12-09 00:56:20,776 INFO L448 ceAbstractionStarter]: For program point L2838(line 2838) no Hoare annotation was computed. [2018-12-09 00:56:20,776 INFO L448 ceAbstractionStarter]: For program point ax_probeFINAL(lines 2803 2847) no Hoare annotation was computed. [2018-12-09 00:56:20,776 INFO L451 ceAbstractionStarter]: At program point L2832(line 2832) the Hoare annotation is: true [2018-12-09 00:56:20,776 INFO L448 ceAbstractionStarter]: For program point L2832-1(line 2832) no Hoare annotation was computed. [2018-12-09 00:56:20,776 INFO L451 ceAbstractionStarter]: At program point L2826(line 2826) the Hoare annotation is: true [2018-12-09 00:56:20,777 INFO L448 ceAbstractionStarter]: For program point L2826-1(line 2826) no Hoare annotation was computed. [2018-12-09 00:56:20,777 INFO L448 ceAbstractionStarter]: For program point L2820(line 2820) no Hoare annotation was computed. [2018-12-09 00:56:20,777 INFO L448 ceAbstractionStarter]: For program point __hid_register_driverFINAL(lines 3076 3078) no Hoare annotation was computed. [2018-12-09 00:56:20,777 INFO L448 ceAbstractionStarter]: For program point __hid_register_driverEXIT(lines 3076 3078) no Hoare annotation was computed. [2018-12-09 00:56:20,777 INFO L451 ceAbstractionStarter]: At program point __hid_register_driverENTRY(lines 3076 3078) the Hoare annotation is: true [2018-12-09 00:56:20,777 INFO L448 ceAbstractionStarter]: For program point input_ff_create_memlessEXIT(lines 3109 3111) no Hoare annotation was computed. [2018-12-09 00:56:20,777 INFO L451 ceAbstractionStarter]: At program point input_ff_create_memlessENTRY(lines 3109 3111) the Hoare annotation is: true [2018-12-09 00:56:20,777 INFO L448 ceAbstractionStarter]: For program point input_ff_create_memlessFINAL(lines 3109 3111) no Hoare annotation was computed. [2018-12-09 00:56:20,777 INFO L448 ceAbstractionStarter]: For program point ldv_errorFINAL(lines 2548 2554) no Hoare annotation was computed. [2018-12-09 00:56:20,778 INFO L451 ceAbstractionStarter]: At program point ldv_errorENTRY(lines 2548 2554) the Hoare annotation is: true [2018-12-09 00:56:20,778 INFO L448 ceAbstractionStarter]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 2552) no Hoare annotation was computed. [2018-12-09 00:56:20,778 INFO L448 ceAbstractionStarter]: For program point ldv_errorEXIT(lines 2548 2554) no Hoare annotation was computed. [2018-12-09 00:56:20,778 INFO L448 ceAbstractionStarter]: For program point ##fun~$Pointer$~TO~VOIDEXIT(line -1) no Hoare annotation was computed. [2018-12-09 00:56:20,778 INFO L451 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: true [2018-12-09 00:56:20,778 INFO L451 ceAbstractionStarter]: At program point ##fun~$Pointer$~TO~VOIDENTRY(line -1) the Hoare annotation is: true [2018-12-09 00:56:20,778 INFO L448 ceAbstractionStarter]: For program point ##fun~$Pointer$~TO~VOIDFINAL(line -1) no Hoare annotation was computed. [2018-12-09 00:56:20,778 INFO L448 ceAbstractionStarter]: For program point L3005-1(line 3005) no Hoare annotation was computed. [2018-12-09 00:56:20,778 INFO L451 ceAbstractionStarter]: At program point L3005(line 3005) the Hoare annotation is: true [2018-12-09 00:56:20,779 INFO L448 ceAbstractionStarter]: For program point kzallocEXIT(lines 3002 3008) no Hoare annotation was computed. [2018-12-09 00:56:20,779 INFO L451 ceAbstractionStarter]: At program point kzallocENTRY(lines 3002 3008) the Hoare annotation is: true [2018-12-09 00:56:20,779 INFO L448 ceAbstractionStarter]: For program point kzallocFINAL(lines 3002 3008) no Hoare annotation was computed. [2018-12-09 00:56:20,779 INFO L448 ceAbstractionStarter]: For program point ldv_stopFINAL(lines 2555 2561) no Hoare annotation was computed. [2018-12-09 00:56:20,779 INFO L448 ceAbstractionStarter]: For program point ldv_stopEXIT(lines 2555 2561) no Hoare annotation was computed. [2018-12-09 00:56:20,779 INFO L451 ceAbstractionStarter]: At program point ldv_stopENTRY(lines 2555 2561) the Hoare annotation is: true [2018-12-09 00:56:20,779 INFO L451 ceAbstractionStarter]: At program point ldv_initializeFINAL(lines 3119 3121) the Hoare annotation is: true [2018-12-09 00:56:20,779 INFO L448 ceAbstractionStarter]: For program point ldv_initializeEXIT(lines 3119 3121) no Hoare annotation was computed. [2018-12-09 00:56:20,779 INFO L448 ceAbstractionStarter]: For program point L2623(lines 2623 2626) no Hoare annotation was computed. [2018-12-09 00:56:20,780 INFO L448 ceAbstractionStarter]: For program point L2621-1(line 2621) no Hoare annotation was computed. [2018-12-09 00:56:20,780 INFO L451 ceAbstractionStarter]: At program point L2621(line 2621) the Hoare annotation is: true [2018-12-09 00:56:20,780 INFO L448 ceAbstractionStarter]: For program point hid_hw_startFINAL(lines 2616 2634) no Hoare annotation was computed. [2018-12-09 00:56:20,780 INFO L451 ceAbstractionStarter]: At program point hid_hw_startENTRY(lines 2616 2634) the Hoare annotation is: true [2018-12-09 00:56:20,780 INFO L448 ceAbstractionStarter]: For program point hid_hw_startEXIT(lines 2616 2634) no Hoare annotation was computed. [2018-12-09 00:56:20,780 INFO L448 ceAbstractionStarter]: For program point L2628(lines 2628 2631) no Hoare annotation was computed. [2018-12-09 00:56:20,780 INFO L448 ceAbstractionStarter]: For program point L2629-1(line 2629) no Hoare annotation was computed. [2018-12-09 00:56:20,780 INFO L451 ceAbstractionStarter]: At program point L2629(line 2629) the Hoare annotation is: true [2018-12-09 00:56:20,780 INFO L448 ceAbstractionStarter]: For program point L2627-1(line 2627) no Hoare annotation was computed. [2018-12-09 00:56:20,780 INFO L448 ceAbstractionStarter]: For program point L2628-2(lines 2628 2631) no Hoare annotation was computed. [2018-12-09 00:56:20,781 INFO L451 ceAbstractionStarter]: At program point L2627(line 2627) the Hoare annotation is: true [2018-12-09 00:56:20,781 INFO L451 ceAbstractionStarter]: At program point #Ultimate.meminitENTRY(line -1) the Hoare annotation is: true [2018-12-09 00:56:20,781 INFO L448 ceAbstractionStarter]: For program point #Ultimate.meminitEXIT(line -1) no Hoare annotation was computed. [2018-12-09 00:56:20,781 INFO L448 ceAbstractionStarter]: For program point #Ultimate.meminitFINAL(line -1) no Hoare annotation was computed. [2018-12-09 00:56:20,781 INFO L448 ceAbstractionStarter]: For program point ##fun~$Pointer$~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-12-09 00:56:20,781 INFO L451 ceAbstractionStarter]: At program point ##fun~$Pointer$~TO~intENTRY(line -1) the Hoare annotation is: true [2018-12-09 00:56:20,781 INFO L448 ceAbstractionStarter]: For program point ##fun~$Pointer$~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-12-09 00:56:20,781 INFO L448 ceAbstractionStarter]: For program point __hid_requestFINAL(lines 3079 3081) no Hoare annotation was computed. [2018-12-09 00:56:20,781 INFO L448 ceAbstractionStarter]: For program point __hid_requestEXIT(lines 3079 3081) no Hoare annotation was computed. [2018-12-09 00:56:20,781 INFO L451 ceAbstractionStarter]: At program point __hid_requestENTRY(lines 3079 3081) the Hoare annotation is: true [2018-12-09 00:56:20,782 INFO L448 ceAbstractionStarter]: For program point ldv__builtin_expectFINAL(lines 2562 2567) no Hoare annotation was computed. [2018-12-09 00:56:20,782 INFO L451 ceAbstractionStarter]: At program point ldv__builtin_expectENTRY(lines 2562 2567) the Hoare annotation is: true [2018-12-09 00:56:20,782 INFO L448 ceAbstractionStarter]: For program point ldv__builtin_expectEXIT(lines 2562 2567) no Hoare annotation was computed. [2018-12-09 00:56:20,782 INFO L448 ceAbstractionStarter]: For program point L2647-1(line 2647) no Hoare annotation was computed. [2018-12-09 00:56:20,782 INFO L448 ceAbstractionStarter]: For program point hid_hw_openEXIT(lines 2643 2650) no Hoare annotation was computed. [2018-12-09 00:56:20,782 INFO L451 ceAbstractionStarter]: At program point L2647(line 2647) the Hoare annotation is: true [2018-12-09 00:56:20,782 INFO L451 ceAbstractionStarter]: At program point hid_hw_openENTRY(lines 2643 2650) the Hoare annotation is: true [2018-12-09 00:56:20,782 INFO L448 ceAbstractionStarter]: For program point hid_hw_openFINAL(lines 2643 2650) no Hoare annotation was computed. [2018-12-09 00:56:20,782 INFO L448 ceAbstractionStarter]: For program point set_bitFINAL(lines 2463 2469) no Hoare annotation was computed. [2018-12-09 00:56:20,783 INFO L448 ceAbstractionStarter]: For program point set_bitEXIT(lines 2463 2469) no Hoare annotation was computed. [2018-12-09 00:56:20,783 INFO L451 ceAbstractionStarter]: At program point set_bitENTRY(lines 2463 2469) the Hoare annotation is: true [2018-12-09 00:56:20,783 INFO L451 ceAbstractionStarter]: At program point L2748(line 2748) the Hoare annotation is: true [2018-12-09 00:56:20,783 INFO L448 ceAbstractionStarter]: For program point L2748-1(line 2748) no Hoare annotation was computed. [2018-12-09 00:56:20,783 INFO L451 ceAbstractionStarter]: At program point L2773(lines 2742 2801) the Hoare annotation is: true [2018-12-09 00:56:20,783 INFO L451 ceAbstractionStarter]: At program point L2771(lines 2742 2801) the Hoare annotation is: true [2018-12-09 00:56:20,783 INFO L448 ceAbstractionStarter]: For program point axff_initFINAL(lines 2727 2802) no Hoare annotation was computed. [2018-12-09 00:56:20,783 INFO L451 ceAbstractionStarter]: At program point L2767(lines 2742 2801) the Hoare annotation is: true [2018-12-09 00:56:20,783 INFO L448 ceAbstractionStarter]: For program point axff_initEXIT(lines 2727 2802) no Hoare annotation was computed. [2018-12-09 00:56:20,784 INFO L451 ceAbstractionStarter]: At program point L2765(lines 2742 2801) the Hoare annotation is: true [2018-12-09 00:56:20,784 INFO L448 ceAbstractionStarter]: For program point L2790(lines 2790 2793) no Hoare annotation was computed. [2018-12-09 00:56:20,784 INFO L451 ceAbstractionStarter]: At program point L2788(line 2788) the Hoare annotation is: true [2018-12-09 00:56:20,784 INFO L451 ceAbstractionStarter]: At program point axff_initENTRY(lines 2727 2802) the Hoare annotation is: true [2018-12-09 00:56:20,784 INFO L451 ceAbstractionStarter]: At program point L2788-1(line 2788) the Hoare annotation is: true [2018-12-09 00:56:20,784 INFO L448 ceAbstractionStarter]: For program point L2784(lines 2784 2787) no Hoare annotation was computed. [2018-12-09 00:56:20,784 INFO L451 ceAbstractionStarter]: At program point L2782(line 2782) the Hoare annotation is: true [2018-12-09 00:56:20,784 INFO L448 ceAbstractionStarter]: For program point L2749(lines 2749 2753) no Hoare annotation was computed. [2018-12-09 00:56:20,784 INFO L448 ceAbstractionStarter]: For program point L2782-1(line 2782) no Hoare annotation was computed. [2018-12-09 00:56:20,784 INFO L448 ceAbstractionStarter]: For program point L2776(line 2776) no Hoare annotation was computed. [2018-12-09 00:56:20,785 INFO L448 ceAbstractionStarter]: For program point L2776-2(lines 2776 2781) no Hoare annotation was computed. [2018-12-09 00:56:20,785 INFO L448 ceAbstractionStarter]: For program point L2772(lines 2772 2775) no Hoare annotation was computed. [2018-12-09 00:56:20,785 INFO L448 ceAbstractionStarter]: For program point L2766(lines 2766 2769) no Hoare annotation was computed. [2018-12-09 00:56:20,785 INFO L448 ceAbstractionStarter]: For program point L2799(line 2799) no Hoare annotation was computed. [2018-12-09 00:56:20,785 INFO L448 ceAbstractionStarter]: For program point L2795-1(line 2795) no Hoare annotation was computed. [2018-12-09 00:56:20,785 INFO L451 ceAbstractionStarter]: At program point L2795(line 2795) the Hoare annotation is: true [2018-12-09 00:56:20,785 INFO L451 ceAbstractionStarter]: At program point L2791(lines 2742 2801) the Hoare annotation is: true [2018-12-09 00:56:20,785 INFO L448 ceAbstractionStarter]: For program point L2789(line 2789) no Hoare annotation was computed. [2018-12-09 00:56:20,785 INFO L448 ceAbstractionStarter]: For program point hid_connectEXIT(lines 3095 3097) no Hoare annotation was computed. [2018-12-09 00:56:20,785 INFO L451 ceAbstractionStarter]: At program point hid_connectENTRY(lines 3095 3097) the Hoare annotation is: true [2018-12-09 00:56:20,786 INFO L448 ceAbstractionStarter]: For program point hid_connectFINAL(lines 3095 3097) no Hoare annotation was computed. [2018-12-09 00:56:20,786 INFO L448 ceAbstractionStarter]: For program point hid_hw_stopFINAL(lines 2635 2642) no Hoare annotation was computed. [2018-12-09 00:56:20,786 INFO L451 ceAbstractionStarter]: At program point L2638(line 2638) the Hoare annotation is: true [2018-12-09 00:56:20,786 INFO L448 ceAbstractionStarter]: For program point L2639-1(line 2639) no Hoare annotation was computed. [2018-12-09 00:56:20,786 INFO L451 ceAbstractionStarter]: At program point L2639(line 2639) the Hoare annotation is: true [2018-12-09 00:56:20,786 INFO L448 ceAbstractionStarter]: For program point L2638-1(line 2638) no Hoare annotation was computed. [2018-12-09 00:56:20,786 INFO L451 ceAbstractionStarter]: At program point hid_hw_stopENTRY(lines 2635 2642) the Hoare annotation is: true [2018-12-09 00:56:20,786 INFO L448 ceAbstractionStarter]: For program point hid_hw_stopEXIT(lines 2635 2642) no Hoare annotation was computed. [2018-12-09 00:56:20,786 INFO L451 ceAbstractionStarter]: At program point hid_unregister_driverENTRY(lines 3105 3107) the Hoare annotation is: true [2018-12-09 00:56:20,786 INFO L448 ceAbstractionStarter]: For program point hid_unregister_driverEXIT(lines 3105 3107) no Hoare annotation was computed. [2018-12-09 00:56:20,787 INFO L448 ceAbstractionStarter]: For program point hid_unregister_driverFINAL(lines 3105 3107) no Hoare annotation was computed. [2018-12-09 00:56:20,787 INFO L451 ceAbstractionStarter]: At program point ax_driver_initENTRY(lines 2873 2880) the Hoare annotation is: true [2018-12-09 00:56:20,787 INFO L448 ceAbstractionStarter]: For program point L2877-1(line 2877) no Hoare annotation was computed. [2018-12-09 00:56:20,787 INFO L451 ceAbstractionStarter]: At program point L2877(line 2877) the Hoare annotation is: true [2018-12-09 00:56:20,787 INFO L448 ceAbstractionStarter]: For program point ax_driver_initEXIT(lines 2873 2880) no Hoare annotation was computed. [2018-12-09 00:56:20,787 INFO L448 ceAbstractionStarter]: For program point ax_driver_initFINAL(lines 2873 2880) no Hoare annotation was computed. [2018-12-09 00:56:20,787 INFO L451 ceAbstractionStarter]: At program point L2896(line 2896) the Hoare annotation is: true [2018-12-09 00:56:20,787 INFO L448 ceAbstractionStarter]: For program point ldv_initialize_hid_driver_1FINAL(lines 2892 2900) no Hoare annotation was computed. [2018-12-09 00:56:20,787 INFO L448 ceAbstractionStarter]: For program point L2896-1(line 2896) no Hoare annotation was computed. [2018-12-09 00:56:20,788 INFO L451 ceAbstractionStarter]: At program point ldv_initialize_hid_driver_1ENTRY(lines 2892 2900) the Hoare annotation is: true [2018-12-09 00:56:20,788 INFO L448 ceAbstractionStarter]: For program point ldv_initialize_hid_driver_1EXIT(lines 2892 2900) no Hoare annotation was computed. [2018-12-09 00:56:20,788 INFO L448 ceAbstractionStarter]: For program point hid_disconnectEXIT(lines 3098 3100) no Hoare annotation was computed. [2018-12-09 00:56:20,788 INFO L451 ceAbstractionStarter]: At program point hid_disconnectENTRY(lines 3098 3100) the Hoare annotation is: true [2018-12-09 00:56:20,788 INFO L448 ceAbstractionStarter]: For program point hid_disconnectFINAL(lines 3098 3100) no Hoare annotation was computed. [2018-12-09 00:56:20,788 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-12-09 00:56:20,788 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-12-09 00:56:20,788 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-12-09 00:56:20,788 INFO L448 ceAbstractionStarter]: For program point hid_open_reportEXIT(lines 3102 3104) no Hoare annotation was computed. [2018-12-09 00:56:20,788 INFO L448 ceAbstractionStarter]: For program point hid_open_reportFINAL(lines 3102 3104) no Hoare annotation was computed. [2018-12-09 00:56:20,789 INFO L451 ceAbstractionStarter]: At program point hid_open_reportENTRY(lines 3102 3104) the Hoare annotation is: true [2018-12-09 00:56:20,789 INFO L451 ceAbstractionStarter]: At program point ldv_check_final_stateFINAL(lines 3116 3118) the Hoare annotation is: true [2018-12-09 00:56:20,789 INFO L448 ceAbstractionStarter]: For program point ldv_check_final_stateEXIT(lines 3116 3118) no Hoare annotation was computed. [2018-12-09 00:56:20,789 INFO L448 ceAbstractionStarter]: For program point ldv_zallocEXIT(lines 2507 2523) no Hoare annotation was computed. [2018-12-09 00:56:20,789 INFO L448 ceAbstractionStarter]: For program point L2517-1(line 2517) no Hoare annotation was computed. [2018-12-09 00:56:20,789 INFO L451 ceAbstractionStarter]: At program point ldv_zallocENTRY(lines 2507 2523) the Hoare annotation is: true [2018-12-09 00:56:20,789 INFO L451 ceAbstractionStarter]: At program point L2517(line 2517) the Hoare annotation is: true [2018-12-09 00:56:20,789 INFO L448 ceAbstractionStarter]: For program point ldv_zallocFINAL(lines 2507 2523) no Hoare annotation was computed. [2018-12-09 00:56:20,789 INFO L448 ceAbstractionStarter]: For program point L2514(lines 2514 2521) no Hoare annotation was computed. [2018-12-09 00:56:20,789 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-09 00:56:20,789 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= ~ldv_state_variable_1~0 0) (= ~ldv_spin~0 0)) [2018-12-09 00:56:20,790 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-12-09 00:56:20,790 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-09 00:56:20,790 INFO L448 ceAbstractionStarter]: For program point ax_removeFINAL(lines 2848 2855) no Hoare annotation was computed. [2018-12-09 00:56:20,790 INFO L451 ceAbstractionStarter]: At program point ax_removeENTRY(lines 2848 2855) the Hoare annotation is: true [2018-12-09 00:56:20,790 INFO L448 ceAbstractionStarter]: For program point L2851-1(line 2851) no Hoare annotation was computed. [2018-12-09 00:56:20,790 INFO L451 ceAbstractionStarter]: At program point L2851(line 2851) the Hoare annotation is: true [2018-12-09 00:56:20,790 INFO L448 ceAbstractionStarter]: For program point ax_removeEXIT(lines 2848 2855) no Hoare annotation was computed. [2018-12-09 00:56:20,790 INFO L448 ceAbstractionStarter]: For program point ldv_check_alloc_flagsEXIT(lines 3011 3020) no Hoare annotation was computed. [2018-12-09 00:56:20,790 INFO L451 ceAbstractionStarter]: At program point ldv_check_alloc_flagsENTRY(lines 3011 3020) the Hoare annotation is: true [2018-12-09 00:56:20,790 INFO L444 ceAbstractionStarter]: At program point L3016(line 3016) the Hoare annotation is: (not (= ~ldv_spin~0 0)) [2018-12-09 00:56:20,790 INFO L448 ceAbstractionStarter]: For program point L3014(lines 3014 3017) no Hoare annotation was computed. [2018-12-09 00:56:20,791 INFO L448 ceAbstractionStarter]: For program point L3016-1(lines 3011 3020) no Hoare annotation was computed. [2018-12-09 00:56:20,791 INFO L448 ceAbstractionStarter]: For program point hid_parseEXIT(lines 2608 2615) no Hoare annotation was computed. [2018-12-09 00:56:20,791 INFO L451 ceAbstractionStarter]: At program point hid_parseENTRY(lines 2608 2615) the Hoare annotation is: true [2018-12-09 00:56:20,791 INFO L448 ceAbstractionStarter]: For program point hid_parseFINAL(lines 2608 2615) no Hoare annotation was computed. [2018-12-09 00:56:20,791 INFO L451 ceAbstractionStarter]: At program point L2612(line 2612) the Hoare annotation is: true [2018-12-09 00:56:20,791 INFO L448 ceAbstractionStarter]: For program point L2612-1(line 2612) no Hoare annotation was computed. [2018-12-09 00:56:20,796 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.12 12:56:20 BoogieIcfgContainer [2018-12-09 00:56:20,797 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-09 00:56:20,797 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-09 00:56:20,797 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-09 00:56:20,797 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-09 00:56:20,798 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 12:56:20" (3/4) ... [2018-12-09 00:56:20,800 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-09 00:56:20,805 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ax_driver_exit [2018-12-09 00:56:20,805 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2018-12-09 00:56:20,805 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure hid_hw_request [2018-12-09 00:56:20,805 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure list_empty [2018-12-09 00:56:20,806 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-12-09 00:56:20,806 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure hid_hw_close [2018-12-09 00:56:20,806 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ax_probe [2018-12-09 00:56:20,806 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __hid_register_driver [2018-12-09 00:56:20,806 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure input_ff_create_memless [2018-12-09 00:56:20,806 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2018-12-09 00:56:20,806 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~VOID [2018-12-09 00:56:20,806 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kzalloc [2018-12-09 00:56:20,806 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2018-12-09 00:56:20,806 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_initialize [2018-12-09 00:56:20,806 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure hid_hw_start [2018-12-09 00:56:20,806 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2018-12-09 00:56:20,806 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~int [2018-12-09 00:56:20,806 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __hid_request [2018-12-09 00:56:20,806 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2018-12-09 00:56:20,806 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure hid_hw_open [2018-12-09 00:56:20,807 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure set_bit [2018-12-09 00:56:20,807 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure axff_init [2018-12-09 00:56:20,807 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure hid_connect [2018-12-09 00:56:20,807 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure hid_hw_stop [2018-12-09 00:56:20,807 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure hid_unregister_driver [2018-12-09 00:56:20,807 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ax_driver_init [2018-12-09 00:56:20,807 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_initialize_hid_driver_1 [2018-12-09 00:56:20,807 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure hid_disconnect [2018-12-09 00:56:20,807 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-12-09 00:56:20,807 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure hid_open_report [2018-12-09 00:56:20,807 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2018-12-09 00:56:20,807 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2018-12-09 00:56:20,808 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ax_remove [2018-12-09 00:56:20,808 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_alloc_flags [2018-12-09 00:56:20,808 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure hid_parse [2018-12-09 00:56:20,816 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 98 nodes and edges [2018-12-09 00:56:20,816 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 41 nodes and edges [2018-12-09 00:56:20,817 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2018-12-09 00:56:20,817 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-12-09 00:56:20,818 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-12-09 00:56:20,818 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-12-09 00:56:20,876 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_630cb6c2-b762-40cb-9a22-3730955dbf04/bin-2019/uautomizer/witness.graphml [2018-12-09 00:56:20,876 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-09 00:56:20,877 INFO L168 Benchmark]: Toolchain (without parser) took 1941.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 954.9 MB in the beginning and 859.5 MB in the end (delta: 95.4 MB). Peak memory consumption was 238.0 MB. Max. memory is 11.5 GB. [2018-12-09 00:56:20,878 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 00:56:20,878 INFO L168 Benchmark]: CACSL2BoogieTranslator took 551.50 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 954.9 MB in the beginning and 1.1 GB in the end (delta: -147.5 MB). Peak memory consumption was 60.0 MB. Max. memory is 11.5 GB. [2018-12-09 00:56:20,878 INFO L168 Benchmark]: Boogie Procedure Inliner took 25.84 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-12-09 00:56:20,879 INFO L168 Benchmark]: Boogie Preprocessor took 34.42 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 00:56:20,879 INFO L168 Benchmark]: RCFGBuilder took 517.88 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 85.6 MB). Peak memory consumption was 85.6 MB. Max. memory is 11.5 GB. [2018-12-09 00:56:20,879 INFO L168 Benchmark]: TraceAbstraction took 730.16 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 873.1 MB in the end (delta: 136.9 MB). Peak memory consumption was 136.9 MB. Max. memory is 11.5 GB. [2018-12-09 00:56:20,879 INFO L168 Benchmark]: Witness Printer took 79.21 ms. Allocated memory is still 1.2 GB. Free memory was 873.1 MB in the beginning and 859.5 MB in the end (delta: 13.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 11.5 GB. [2018-12-09 00:56:20,881 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 551.50 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 954.9 MB in the beginning and 1.1 GB in the end (delta: -147.5 MB). Peak memory consumption was 60.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 25.84 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 34.42 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 517.88 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 85.6 MB). Peak memory consumption was 85.6 MB. Max. memory is 11.5 GB. * TraceAbstraction took 730.16 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 873.1 MB in the end (delta: 136.9 MB). Peak memory consumption was 136.9 MB. Max. memory is 11.5 GB. * Witness Printer took 79.21 ms. Allocated memory is still 1.2 GB. Free memory was 873.1 MB in the beginning and 859.5 MB in the end (delta: 13.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 2552]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 2742]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2555]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2742]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2742]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2908]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2908]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2742]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2742]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 36 procedures, 222 locations, 1 error locations. SAFE Result, 0.6s OverallTime, 2 OverallIterations, 2 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.1s HoareAnnotationTime, HoareTripleCheckerStatistics: 436 SDtfs, 213 SDslu, 220 SDs, 0 SdLazy, 9 SolverSat, 2 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 6 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=220occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 2 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 81 LocationsWithAnnotation, 174 PreInvPairs, 196 NumberOfFragments, 123 HoareAnnotationTreeSize, 174 FomulaSimplifications, 16 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 81 FomulaSimplificationsInter, 523 FormulaSimplificationTreeSizeReductionInter, 0.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 171 NumberOfCodeBlocks, 171 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 169 ConstructedInterpolants, 0 QuantifiedInterpolants, 25021 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 PerfectInterpolantSequences, 6/6 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...