./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.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.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_5c570769-493a-460d-b7bc-bbb1e1178df1/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_5c570769-493a-460d-b7bc-bbb1e1178df1/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_5c570769-493a-460d-b7bc-bbb1e1178df1/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_5c570769-493a-460d-b7bc-bbb1e1178df1/bin-2019/utaipan/config/TaipanReach.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.c -s /tmp/vcloud-vcloud-master/worker/working_dir_5c570769-493a-460d-b7bc-bbb1e1178df1/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default-EXP.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_5c570769-493a-460d-b7bc-bbb1e1178df1/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 350810e197887d6ae1d952780e70288f2ceff7fd ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-27 00:14:18,271 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 00:14:18,273 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 00:14:18,283 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 00:14:18,284 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 00:14:18,285 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 00:14:18,288 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 00:14:18,289 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 00:14:18,292 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 00:14:18,294 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 00:14:18,296 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 00:14:18,296 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 00:14:18,297 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 00:14:18,299 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 00:14:18,305 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 00:14:18,306 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 00:14:18,307 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 00:14:18,308 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 00:14:18,309 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 00:14:18,312 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 00:14:18,315 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 00:14:18,316 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 00:14:18,319 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 00:14:18,321 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 00:14:18,322 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 00:14:18,323 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 00:14:18,323 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 00:14:18,324 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 00:14:18,324 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 00:14:18,325 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 00:14:18,325 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 00:14:18,326 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 00:14:18,326 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 00:14:18,330 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 00:14:18,331 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 00:14:18,332 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 00:14:18,333 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_5c570769-493a-460d-b7bc-bbb1e1178df1/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default-EXP.epf [2018-10-27 00:14:18,348 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 00:14:18,348 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 00:14:18,349 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 00:14:18,349 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-27 00:14:18,350 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-27 00:14:18,350 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-27 00:14:18,350 INFO L133 SettingsManager]: * Explicit value domain=true [2018-10-27 00:14:18,350 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-10-27 00:14:18,350 INFO L133 SettingsManager]: * Octagon Domain=false [2018-10-27 00:14:18,350 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-27 00:14:18,350 INFO L133 SettingsManager]: * Log string format=TERM [2018-10-27 00:14:18,351 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-10-27 00:14:18,351 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-10-27 00:14:18,351 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-27 00:14:18,351 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 00:14:18,352 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-27 00:14:18,352 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 00:14:18,352 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 00:14:18,352 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 00:14:18,352 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 00:14:18,352 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 00:14:18,352 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 00:14:18,353 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 00:14:18,353 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-27 00:14:18,353 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 00:14:18,353 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-27 00:14:18,353 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-27 00:14:18,353 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 00:14:18,353 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 00:14:18,354 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 00:14:18,354 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-10-27 00:14:18,354 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 00:14:18,354 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-27 00:14:18,357 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-27 00:14:18,358 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-27 00:14:18,358 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_5c570769-493a-460d-b7bc-bbb1e1178df1/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 -> 350810e197887d6ae1d952780e70288f2ceff7fd [2018-10-27 00:14:18,402 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 00:14:18,416 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 00:14:18,419 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 00:14:18,421 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 00:14:18,421 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 00:14:18,422 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_5c570769-493a-460d-b7bc-bbb1e1178df1/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--hid--hid-axff.ko-entry_point_true-unreach-call.cil.out.c [2018-10-27 00:14:18,469 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5c570769-493a-460d-b7bc-bbb1e1178df1/bin-2019/utaipan/data/4b203c307/1b4c26ea95bd43ee80c647fd9913027e/FLAG291a9be84 [2018-10-27 00:14:19,003 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 00:14:19,003 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_5c570769-493a-460d-b7bc-bbb1e1178df1/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--hid--hid-axff.ko-entry_point_true-unreach-call.cil.out.c [2018-10-27 00:14:19,034 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5c570769-493a-460d-b7bc-bbb1e1178df1/bin-2019/utaipan/data/4b203c307/1b4c26ea95bd43ee80c647fd9913027e/FLAG291a9be84 [2018-10-27 00:14:19,047 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_5c570769-493a-460d-b7bc-bbb1e1178df1/bin-2019/utaipan/data/4b203c307/1b4c26ea95bd43ee80c647fd9913027e [2018-10-27 00:14:19,050 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 00:14:19,052 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-27 00:14:19,053 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 00:14:19,055 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 00:14:19,058 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 00:14:19,059 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:14:19" (1/1) ... [2018-10-27 00:14:19,062 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b85182 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:14:19, skipping insertion in model container [2018-10-27 00:14:19,063 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:14:19" (1/1) ... [2018-10-27 00:14:19,071 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 00:14:19,150 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 00:14:19,474 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2388] [2018-10-27 00:14:19,475 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2389-2390] [2018-10-27 00:14:19,863 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 00:14:19,885 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 00:14:20,124 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2388] [2018-10-27 00:14:20,124 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2389-2390] [2018-10-27 00:14:20,285 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 00:14:20,323 INFO L193 MainTranslator]: Completed translation [2018-10-27 00:14:20,324 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:14:20 WrapperNode [2018-10-27 00:14:20,324 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 00:14:20,325 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-27 00:14:20,325 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-27 00:14:20,325 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-27 00:14:20,333 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:14:20" (1/1) ... [2018-10-27 00:14:20,352 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:14:20" (1/1) ... [2018-10-27 00:14:20,422 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-27 00:14:20,424 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-27 00:14:20,424 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-27 00:14:20,424 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-27 00:14:20,432 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:14:20" (1/1) ... [2018-10-27 00:14:20,433 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:14:20" (1/1) ... [2018-10-27 00:14:20,455 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:14:20" (1/1) ... [2018-10-27 00:14:20,455 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:14:20" (1/1) ... [2018-10-27 00:14:20,478 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:14:20" (1/1) ... [2018-10-27 00:14:20,483 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:14:20" (1/1) ... [2018-10-27 00:14:20,489 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:14:20" (1/1) ... [2018-10-27 00:14:20,496 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-27 00:14:20,496 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-27 00:14:20,496 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-27 00:14:20,496 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-27 00:14:20,497 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:14:20" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5c570769-493a-460d-b7bc-bbb1e1178df1/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 [2018-10-27 00:14:20,563 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_request [2018-10-27 00:14:20,563 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_request [2018-10-27 00:14:20,563 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-10-27 00:14:20,563 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-10-27 00:14:20,565 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2018-10-27 00:14:20,565 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2018-10-27 00:14:20,565 INFO L130 BoogieDeclarations]: Found specification of procedure ax_probe [2018-10-27 00:14:20,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ax_probe [2018-10-27 00:14:20,565 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2018-10-27 00:14:20,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2018-10-27 00:14:20,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-10-27 00:14:20,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-10-27 00:14:20,566 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-10-27 00:14:20,567 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-10-27 00:14:20,567 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2018-10-27 00:14:20,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2018-10-27 00:14:20,567 INFO L130 BoogieDeclarations]: Found specification of procedure axff_init [2018-10-27 00:14:20,567 INFO L138 BoogieDeclarations]: Found implementation of procedure axff_init [2018-10-27 00:14:20,567 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_stop [2018-10-27 00:14:20,568 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_stop [2018-10-27 00:14:20,568 INFO L130 BoogieDeclarations]: Found specification of procedure ax_driver_init [2018-10-27 00:14:20,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ax_driver_init [2018-10-27 00:14:20,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_hid_driver_1 [2018-10-27 00:14:20,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_hid_driver_1 [2018-10-27 00:14:20,568 INFO L130 BoogieDeclarations]: Found specification of procedure ax_remove [2018-10-27 00:14:20,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ax_remove [2018-10-27 00:14:20,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2018-10-27 00:14:20,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2018-10-27 00:14:20,568 INFO L130 BoogieDeclarations]: Found specification of procedure ax_driver_exit [2018-10-27 00:14:20,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ax_driver_exit [2018-10-27 00:14:20,569 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_close [2018-10-27 00:14:20,569 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_close [2018-10-27 00:14:20,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-10-27 00:14:20,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-10-27 00:14:20,569 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-10-27 00:14:20,569 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-10-27 00:14:20,569 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_start [2018-10-27 00:14:20,569 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_start [2018-10-27 00:14:20,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-10-27 00:14:20,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-10-27 00:14:20,569 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_open [2018-10-27 00:14:20,569 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_open [2018-10-27 00:14:20,570 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2018-10-27 00:14:20,570 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2018-10-27 00:14:20,570 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-10-27 00:14:20,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-10-27 00:14:20,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-10-27 00:14:20,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-10-27 00:14:20,570 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-27 00:14:20,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-27 00:14:20,570 INFO L130 BoogieDeclarations]: Found specification of procedure hid_parse [2018-10-27 00:14:20,570 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_parse [2018-10-27 00:14:24,520 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-27 00:14:24,521 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 12:14:24 BoogieIcfgContainer [2018-10-27 00:14:24,521 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-27 00:14:24,521 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-10-27 00:14:24,521 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-10-27 00:14:24,524 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-10-27 00:14:24,524 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.10 12:14:19" (1/3) ... [2018-10-27 00:14:24,525 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@64fef636 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 12:14:24, skipping insertion in model container [2018-10-27 00:14:24,525 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:14:20" (2/3) ... [2018-10-27 00:14:24,526 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@64fef636 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 12:14:24, skipping insertion in model container [2018-10-27 00:14:24,526 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 12:14:24" (3/3) ... [2018-10-27 00:14:24,527 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.c [2018-10-27 00:14:24,536 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-10-27 00:14:24,543 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-10-27 00:14:24,553 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-10-27 00:14:24,582 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-10-27 00:14:24,582 INFO L383 AbstractCegarLoop]: Hoare is true [2018-10-27 00:14:24,582 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-10-27 00:14:24,582 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-10-27 00:14:24,582 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-10-27 00:14:24,582 INFO L387 AbstractCegarLoop]: Difference is false [2018-10-27 00:14:24,582 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-10-27 00:14:24,583 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-10-27 00:14:24,601 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states. [2018-10-27 00:14:24,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-10-27 00:14:24,609 INFO L367 BasicCegarLoop]: Found error trace [2018-10-27 00:14:24,610 INFO L375 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] [2018-10-27 00:14:24,612 INFO L424 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-27 00:14:24,617 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 00:14:24,617 INFO L82 PathProgramCache]: Analyzing trace with hash -1254744392, now seen corresponding path program 1 times [2018-10-27 00:14:24,620 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-27 00:14:24,676 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:14:24,677 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 00:14:24,677 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:14:24,677 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-27 00:14:24,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:14:25,020 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 00:14:25,022 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-27 00:14:25,023 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-27 00:14:25,023 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-27 00:14:25,027 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-27 00:14:25,039 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-27 00:14:25,040 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-27 00:14:25,042 INFO L87 Difference]: Start difference. First operand 179 states. Second operand 3 states. [2018-10-27 00:14:25,162 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 00:14:25,162 INFO L93 Difference]: Finished difference Result 363 states and 450 transitions. [2018-10-27 00:14:25,163 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-27 00:14:25,164 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 62 [2018-10-27 00:14:25,164 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-27 00:14:25,174 INFO L225 Difference]: With dead ends: 363 [2018-10-27 00:14:25,174 INFO L226 Difference]: Without dead ends: 168 [2018-10-27 00:14:25,177 INFO L605 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 [2018-10-27 00:14:25,193 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 168 states. [2018-10-27 00:14:25,223 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 168 to 168. [2018-10-27 00:14:25,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 168 states. [2018-10-27 00:14:25,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 168 states and 205 transitions. [2018-10-27 00:14:25,227 INFO L78 Accepts]: Start accepts. Automaton has 168 states and 205 transitions. Word has length 62 [2018-10-27 00:14:25,228 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-27 00:14:25,228 INFO L481 AbstractCegarLoop]: Abstraction has 168 states and 205 transitions. [2018-10-27 00:14:25,228 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-27 00:14:25,228 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 205 transitions. [2018-10-27 00:14:25,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-10-27 00:14:25,231 INFO L367 BasicCegarLoop]: Found error trace [2018-10-27 00:14:25,231 INFO L375 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] [2018-10-27 00:14:25,232 INFO L424 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-27 00:14:25,232 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 00:14:25,232 INFO L82 PathProgramCache]: Analyzing trace with hash 193655900, now seen corresponding path program 1 times [2018-10-27 00:14:25,232 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-27 00:14:25,234 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:14:25,235 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 00:14:25,235 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:14:25,235 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-27 00:14:25,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:14:25,398 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-10-27 00:14:25,398 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-27 00:14:25,399 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-27 00:14:25,399 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-27 00:14:25,400 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-27 00:14:25,400 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-27 00:14:25,400 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-27 00:14:25,401 INFO L87 Difference]: Start difference. First operand 168 states and 205 transitions. Second operand 3 states. [2018-10-27 00:14:25,425 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 00:14:25,425 INFO L93 Difference]: Finished difference Result 168 states and 205 transitions. [2018-10-27 00:14:25,426 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-27 00:14:25,426 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 86 [2018-10-27 00:14:25,426 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-27 00:14:25,427 INFO L225 Difference]: With dead ends: 168 [2018-10-27 00:14:25,427 INFO L226 Difference]: Without dead ends: 0 [2018-10-27 00:14:25,428 INFO L605 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 [2018-10-27 00:14:25,428 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-10-27 00:14:25,428 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-10-27 00:14:25,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-10-27 00:14:25,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-10-27 00:14:25,429 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 86 [2018-10-27 00:14:25,429 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-27 00:14:25,429 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-10-27 00:14:25,429 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-27 00:14:25,429 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-10-27 00:14:25,430 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-10-27 00:14:25,435 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-10-27 00:14:26,422 INFO L425 ceAbstractionStarter]: For program point ax_driver_exitEXIT(lines 2940 2948) no Hoare annotation was computed. [2018-10-27 00:14:26,422 INFO L428 ceAbstractionStarter]: At program point ax_driver_exitENTRY(lines 2940 2948) the Hoare annotation is: true [2018-10-27 00:14:26,423 INFO L425 ceAbstractionStarter]: For program point ax_driver_exitFINAL(lines 2940 2948) no Hoare annotation was computed. [2018-10-27 00:14:26,423 INFO L425 ceAbstractionStarter]: For program point hid_hw_requestEXIT(lines 2691 2707) no Hoare annotation was computed. [2018-10-27 00:14:26,423 INFO L425 ceAbstractionStarter]: For program point L2697(lines 2697 2703) no Hoare annotation was computed. [2018-10-27 00:14:26,423 INFO L428 ceAbstractionStarter]: At program point hid_hw_requestENTRY(lines 2691 2707) the Hoare annotation is: true [2018-10-27 00:14:26,423 INFO L425 ceAbstractionStarter]: For program point hid_hw_requestFINAL(lines 2691 2707) no Hoare annotation was computed. [2018-10-27 00:14:26,423 INFO L428 ceAbstractionStarter]: At program point L3008(line 3008) the Hoare annotation is: true [2018-10-27 00:14:26,423 INFO L428 ceAbstractionStarter]: At program point L3000(line 3000) the Hoare annotation is: true [2018-10-27 00:14:26,423 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 2963 3065) no Hoare annotation was computed. [2018-10-27 00:14:26,423 INFO L425 ceAbstractionStarter]: For program point L3000-1(line 3000) no Hoare annotation was computed. [2018-10-27 00:14:26,424 INFO L425 ceAbstractionStarter]: For program point L2984(lines 2984 3009) no Hoare annotation was computed. [2018-10-27 00:14:26,424 INFO L428 ceAbstractionStarter]: At program point L3034(line 3034) the Hoare annotation is: true [2018-10-27 00:14:26,424 INFO L428 ceAbstractionStarter]: At program point L3059(lines 2971 3064) the Hoare annotation is: true [2018-10-27 00:14:26,424 INFO L425 ceAbstractionStarter]: For program point L3018(lines 3018 3050) no Hoare annotation was computed. [2018-10-27 00:14:26,424 INFO L425 ceAbstractionStarter]: For program point L2985(line 2985) no Hoare annotation was computed. [2018-10-27 00:14:26,424 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 2963 3065) no Hoare annotation was computed. [2018-10-27 00:14:26,424 INFO L425 ceAbstractionStarter]: For program point L2986(lines 2986 2996) no Hoare annotation was computed. [2018-10-27 00:14:26,424 INFO L425 ceAbstractionStarter]: For program point L3019(line 3019) no Hoare annotation was computed. [2018-10-27 00:14:26,424 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 2963 3065) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= ~ldv_state_variable_1~0 0) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2018-10-27 00:14:26,424 INFO L425 ceAbstractionStarter]: For program point L3028(line 3028) no Hoare annotation was computed. [2018-10-27 00:14:26,425 INFO L425 ceAbstractionStarter]: For program point L3020(lines 3020 3026) no Hoare annotation was computed. [2018-10-27 00:14:26,425 INFO L425 ceAbstractionStarter]: For program point L2987-1(line 2987) no Hoare annotation was computed. [2018-10-27 00:14:26,425 INFO L428 ceAbstractionStarter]: At program point L2987(line 2987) the Hoare annotation is: true [2018-10-27 00:14:26,425 INFO L425 ceAbstractionStarter]: For program point L3029(lines 3029 3046) no Hoare annotation was computed. [2018-10-27 00:14:26,425 INFO L425 ceAbstractionStarter]: For program point L2988(lines 2988 2993) no Hoare annotation was computed. [2018-10-27 00:14:26,425 INFO L425 ceAbstractionStarter]: For program point L3021-1(line 3021) no Hoare annotation was computed. [2018-10-27 00:14:26,425 INFO L428 ceAbstractionStarter]: At program point L3021(line 3021) the Hoare annotation is: true [2018-10-27 00:14:26,425 INFO L425 ceAbstractionStarter]: For program point L2980(lines 2980 3058) no Hoare annotation was computed. [2018-10-27 00:14:26,425 INFO L421 ceAbstractionStarter]: At program point L2972(line 2972) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= ~ldv_state_variable_1~0 0) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2018-10-27 00:14:26,425 INFO L425 ceAbstractionStarter]: For program point L2972-1(line 2972) no Hoare annotation was computed. [2018-10-27 00:14:26,426 INFO L428 ceAbstractionStarter]: At program point L3030(line 3030) the Hoare annotation is: true [2018-10-27 00:14:26,426 INFO L425 ceAbstractionStarter]: For program point L3030-1(line 3030) no Hoare annotation was computed. [2018-10-27 00:14:26,426 INFO L425 ceAbstractionStarter]: For program point L2981(line 2981) no Hoare annotation was computed. [2018-10-27 00:14:26,426 INFO L425 ceAbstractionStarter]: For program point L2998(line 2998) no Hoare annotation was computed. [2018-10-27 00:14:26,426 INFO L425 ceAbstractionStarter]: For program point L3031-1(lines 3029 3044) no Hoare annotation was computed. [2018-10-27 00:14:26,426 INFO L425 ceAbstractionStarter]: For program point L3031(lines 3031 3037) no Hoare annotation was computed. [2018-10-27 00:14:26,426 INFO L425 ceAbstractionStarter]: For program point L3056(line 3056) no Hoare annotation was computed. [2018-10-27 00:14:26,426 INFO L425 ceAbstractionStarter]: For program point L3048(line 3048) no Hoare annotation was computed. [2018-10-27 00:14:26,426 INFO L425 ceAbstractionStarter]: For program point L2982(lines 2982 3013) no Hoare annotation was computed. [2018-10-27 00:14:26,426 INFO L425 ceAbstractionStarter]: For program point L3015(line 3015) no Hoare annotation was computed. [2018-10-27 00:14:26,427 INFO L428 ceAbstractionStarter]: At program point L3040(lines 2971 3064) the Hoare annotation is: true [2018-10-27 00:14:26,427 INFO L425 ceAbstractionStarter]: For program point L3007(line 3007) no Hoare annotation was computed. [2018-10-27 00:14:26,427 INFO L425 ceAbstractionStarter]: For program point L2999(lines 2999 3005) no Hoare annotation was computed. [2018-10-27 00:14:26,427 INFO L428 ceAbstractionStarter]: At program point L3057(line 3057) the Hoare annotation is: true [2018-10-27 00:14:26,427 INFO L425 ceAbstractionStarter]: For program point L3016(lines 3016 3054) no Hoare annotation was computed. [2018-10-27 00:14:26,427 INFO L428 ceAbstractionStarter]: At program point L3049(line 3049) the Hoare annotation is: true [2018-10-27 00:14:26,427 INFO L425 ceAbstractionStarter]: For program point list_emptyFINAL(lines 2479 2486) no Hoare annotation was computed. [2018-10-27 00:14:26,427 INFO L428 ceAbstractionStarter]: At program point list_emptyENTRY(lines 2479 2486) the Hoare annotation is: true [2018-10-27 00:14:26,427 INFO L425 ceAbstractionStarter]: For program point list_emptyEXIT(lines 2479 2486) no Hoare annotation was computed. [2018-10-27 00:14:26,427 INFO L428 ceAbstractionStarter]: At program point hid_hw_closeENTRY(lines 2682 2690) the Hoare annotation is: true [2018-10-27 00:14:26,427 INFO L425 ceAbstractionStarter]: For program point L2687-1(line 2687) no Hoare annotation was computed. [2018-10-27 00:14:26,428 INFO L428 ceAbstractionStarter]: At program point L2687(line 2687) the Hoare annotation is: true [2018-10-27 00:14:26,428 INFO L425 ceAbstractionStarter]: For program point hid_hw_closeEXIT(lines 2682 2690) no Hoare annotation was computed. [2018-10-27 00:14:26,428 INFO L425 ceAbstractionStarter]: For program point hid_hw_closeFINAL(lines 2682 2690) no Hoare annotation was computed. [2018-10-27 00:14:26,428 INFO L425 ceAbstractionStarter]: For program point L2880(lines 2880 2885) no Hoare annotation was computed. [2018-10-27 00:14:26,428 INFO L425 ceAbstractionStarter]: For program point L2872(line 2872) no Hoare annotation was computed. [2018-10-27 00:14:26,428 INFO L428 ceAbstractionStarter]: At program point L2866(line 2866) the Hoare annotation is: true [2018-10-27 00:14:26,428 INFO L425 ceAbstractionStarter]: For program point L2866-1(line 2866) no Hoare annotation was computed. [2018-10-27 00:14:26,428 INFO L425 ceAbstractionStarter]: For program point ax_probeEXIT(lines 2853 2903) no Hoare annotation was computed. [2018-10-27 00:14:26,428 INFO L425 ceAbstractionStarter]: For program point L2893(line 2893) no Hoare annotation was computed. [2018-10-27 00:14:26,428 INFO L425 ceAbstractionStarter]: For program point L2887(lines 2887 2892) no Hoare annotation was computed. [2018-10-27 00:14:26,428 INFO L428 ceAbstractionStarter]: At program point L2887-2(lines 2887 2892) the Hoare annotation is: true [2018-10-27 00:14:26,429 INFO L428 ceAbstractionStarter]: At program point ax_probeENTRY(lines 2853 2903) the Hoare annotation is: true [2018-10-27 00:14:26,429 INFO L425 ceAbstractionStarter]: For program point L2879-1(line 2879) no Hoare annotation was computed. [2018-10-27 00:14:26,429 INFO L428 ceAbstractionStarter]: At program point L2879(line 2879) the Hoare annotation is: true [2018-10-27 00:14:26,429 INFO L425 ceAbstractionStarter]: For program point L2873(lines 2873 2878) no Hoare annotation was computed. [2018-10-27 00:14:26,429 INFO L425 ceAbstractionStarter]: For program point ax_probeFINAL(lines 2853 2903) no Hoare annotation was computed. [2018-10-27 00:14:26,429 INFO L425 ceAbstractionStarter]: For program point L2867(lines 2867 2871) no Hoare annotation was computed. [2018-10-27 00:14:26,429 INFO L428 ceAbstractionStarter]: At program point L2896(line 2896) the Hoare annotation is: true [2018-10-27 00:14:26,429 INFO L428 ceAbstractionStarter]: At program point L2867-2(lines 2867 2871) the Hoare annotation is: true [2018-10-27 00:14:26,429 INFO L425 ceAbstractionStarter]: For program point L2894(lines 2894 2900) no Hoare annotation was computed. [2018-10-27 00:14:26,429 INFO L425 ceAbstractionStarter]: For program point L2896-1(line 2896) no Hoare annotation was computed. [2018-10-27 00:14:26,429 INFO L428 ceAbstractionStarter]: At program point L2886(line 2886) the Hoare annotation is: true [2018-10-27 00:14:26,430 INFO L425 ceAbstractionStarter]: For program point L2886-1(line 2886) no Hoare annotation was computed. [2018-10-27 00:14:26,430 INFO L425 ceAbstractionStarter]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 2567) no Hoare annotation was computed. [2018-10-27 00:14:26,430 INFO L425 ceAbstractionStarter]: For program point ldv_errorFINAL(lines 2561 2569) no Hoare annotation was computed. [2018-10-27 00:14:26,430 INFO L428 ceAbstractionStarter]: At program point ldv_errorENTRY(lines 2561 2569) the Hoare annotation is: true [2018-10-27 00:14:26,430 INFO L425 ceAbstractionStarter]: For program point ldv_errorEXIT(lines 2561 2569) no Hoare annotation was computed. [2018-10-27 00:14:26,430 INFO L425 ceAbstractionStarter]: For program point ##fun~$Pointer$~TO~VOIDEXIT(line -1) no Hoare annotation was computed. [2018-10-27 00:14:26,430 INFO L428 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: true [2018-10-27 00:14:26,430 INFO L428 ceAbstractionStarter]: At program point ##fun~$Pointer$~TO~VOIDENTRY(line -1) the Hoare annotation is: true [2018-10-27 00:14:26,430 INFO L425 ceAbstractionStarter]: For program point ##fun~$Pointer$~TO~VOIDFINAL(line -1) no Hoare annotation was computed. [2018-10-27 00:14:26,430 INFO L425 ceAbstractionStarter]: For program point L3081-1(line 3081) no Hoare annotation was computed. [2018-10-27 00:14:26,431 INFO L425 ceAbstractionStarter]: For program point kzallocEXIT(lines 3076 3084) no Hoare annotation was computed. [2018-10-27 00:14:26,431 INFO L428 ceAbstractionStarter]: At program point L3081(line 3081) the Hoare annotation is: true [2018-10-27 00:14:26,431 INFO L428 ceAbstractionStarter]: At program point kzallocENTRY(lines 3076 3084) the Hoare annotation is: true [2018-10-27 00:14:26,431 INFO L425 ceAbstractionStarter]: For program point kzallocFINAL(lines 3076 3084) no Hoare annotation was computed. [2018-10-27 00:14:26,431 INFO L425 ceAbstractionStarter]: For program point ldv_stopFINAL(lines 2570 2578) no Hoare annotation was computed. [2018-10-27 00:14:26,431 INFO L425 ceAbstractionStarter]: For program point ldv_stopEXIT(lines 2570 2578) no Hoare annotation was computed. [2018-10-27 00:14:26,431 INFO L428 ceAbstractionStarter]: At program point ldv_stopENTRY(lines 2570 2578) the Hoare annotation is: true [2018-10-27 00:14:26,431 INFO L428 ceAbstractionStarter]: At program point L2656(line 2656) the Hoare annotation is: true [2018-10-27 00:14:26,431 INFO L425 ceAbstractionStarter]: For program point L2655(lines 2655 2659) no Hoare annotation was computed. [2018-10-27 00:14:26,431 INFO L425 ceAbstractionStarter]: For program point L2656-1(line 2656) no Hoare annotation was computed. [2018-10-27 00:14:26,432 INFO L425 ceAbstractionStarter]: For program point L2655-2(lines 2655 2659) no Hoare annotation was computed. [2018-10-27 00:14:26,432 INFO L425 ceAbstractionStarter]: For program point hid_hw_startFINAL(lines 2641 2662) no Hoare annotation was computed. [2018-10-27 00:14:26,432 INFO L425 ceAbstractionStarter]: For program point L2649(lines 2649 2653) no Hoare annotation was computed. [2018-10-27 00:14:26,432 INFO L425 ceAbstractionStarter]: For program point L2647-1(line 2647) no Hoare annotation was computed. [2018-10-27 00:14:26,432 INFO L428 ceAbstractionStarter]: At program point L2647(line 2647) the Hoare annotation is: true [2018-10-27 00:14:26,432 INFO L428 ceAbstractionStarter]: At program point hid_hw_startENTRY(lines 2641 2662) the Hoare annotation is: true [2018-10-27 00:14:26,432 INFO L425 ceAbstractionStarter]: For program point hid_hw_startEXIT(lines 2641 2662) no Hoare annotation was computed. [2018-10-27 00:14:26,432 INFO L428 ceAbstractionStarter]: At program point #Ultimate.meminitENTRY(line -1) the Hoare annotation is: true [2018-10-27 00:14:26,432 INFO L428 ceAbstractionStarter]: At program point L-1-1(line -1) the Hoare annotation is: true [2018-10-27 00:14:26,433 INFO L425 ceAbstractionStarter]: For program point #Ultimate.meminitEXIT(line -1) no Hoare annotation was computed. [2018-10-27 00:14:26,433 INFO L425 ceAbstractionStarter]: For program point #Ultimate.meminitFINAL(line -1) no Hoare annotation was computed. [2018-10-27 00:14:26,433 INFO L425 ceAbstractionStarter]: For program point ##fun~$Pointer$~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-10-27 00:14:26,433 INFO L428 ceAbstractionStarter]: At program point ##fun~$Pointer$~TO~intENTRY(line -1) the Hoare annotation is: true [2018-10-27 00:14:26,433 INFO L425 ceAbstractionStarter]: For program point ##fun~$Pointer$~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-10-27 00:14:26,433 INFO L425 ceAbstractionStarter]: For program point ldv__builtin_expectFINAL(lines 2579 2586) no Hoare annotation was computed. [2018-10-27 00:14:26,433 INFO L428 ceAbstractionStarter]: At program point ldv__builtin_expectENTRY(lines 2579 2586) the Hoare annotation is: true [2018-10-27 00:14:26,433 INFO L425 ceAbstractionStarter]: For program point ldv__builtin_expectEXIT(lines 2579 2586) no Hoare annotation was computed. [2018-10-27 00:14:26,433 INFO L428 ceAbstractionStarter]: At program point L2678(line 2678) the Hoare annotation is: true [2018-10-27 00:14:26,434 INFO L425 ceAbstractionStarter]: For program point hid_hw_openEXIT(lines 2673 2681) no Hoare annotation was computed. [2018-10-27 00:14:26,434 INFO L425 ceAbstractionStarter]: For program point L2678-1(line 2678) no Hoare annotation was computed. [2018-10-27 00:14:26,434 INFO L428 ceAbstractionStarter]: At program point hid_hw_openENTRY(lines 2673 2681) the Hoare annotation is: true [2018-10-27 00:14:26,434 INFO L425 ceAbstractionStarter]: For program point hid_hw_openFINAL(lines 2673 2681) no Hoare annotation was computed. [2018-10-27 00:14:26,434 INFO L425 ceAbstractionStarter]: For program point set_bitFINAL(lines 2467 2475) no Hoare annotation was computed. [2018-10-27 00:14:26,434 INFO L425 ceAbstractionStarter]: For program point set_bitEXIT(lines 2467 2475) no Hoare annotation was computed. [2018-10-27 00:14:26,434 INFO L428 ceAbstractionStarter]: At program point set_bitENTRY(lines 2467 2475) the Hoare annotation is: true [2018-10-27 00:14:26,434 INFO L428 ceAbstractionStarter]: At program point L2816(lines 2785 2851) the Hoare annotation is: true [2018-10-27 00:14:26,434 INFO L425 ceAbstractionStarter]: For program point L2845-1(line 2845) no Hoare annotation was computed. [2018-10-27 00:14:26,434 INFO L428 ceAbstractionStarter]: At program point L2845(line 2845) the Hoare annotation is: true [2018-10-27 00:14:26,435 INFO L425 ceAbstractionStarter]: For program point L2810(lines 2810 2814) no Hoare annotation was computed. [2018-10-27 00:14:26,435 INFO L425 ceAbstractionStarter]: For program point L2839(lines 2839 2843) no Hoare annotation was computed. [2018-10-27 00:14:26,435 INFO L425 ceAbstractionStarter]: For program point L2837-1(line 2837) no Hoare annotation was computed. [2018-10-27 00:14:26,435 INFO L428 ceAbstractionStarter]: At program point L2837(line 2837) the Hoare annotation is: true [2018-10-27 00:14:26,435 INFO L425 ceAbstractionStarter]: For program point axff_initFINAL(lines 2769 2852) no Hoare annotation was computed. [2018-10-27 00:14:26,435 INFO L425 ceAbstractionStarter]: For program point axff_initEXIT(lines 2769 2852) no Hoare annotation was computed. [2018-10-27 00:14:26,435 INFO L425 ceAbstractionStarter]: For program point L2792(lines 2792 2797) no Hoare annotation was computed. [2018-10-27 00:14:26,435 INFO L425 ceAbstractionStarter]: For program point L2823(line 2823) no Hoare annotation was computed. [2018-10-27 00:14:26,435 INFO L425 ceAbstractionStarter]: For program point L2823-2(lines 2823 2829) no Hoare annotation was computed. [2018-10-27 00:14:26,436 INFO L428 ceAbstractionStarter]: At program point axff_initENTRY(lines 2769 2852) the Hoare annotation is: true [2018-10-27 00:14:26,436 INFO L425 ceAbstractionStarter]: For program point L2817(lines 2817 2821) no Hoare annotation was computed. [2018-10-27 00:14:26,436 INFO L428 ceAbstractionStarter]: At program point L2811(lines 2785 2851) the Hoare annotation is: true [2018-10-27 00:14:26,436 INFO L428 ceAbstractionStarter]: At program point L2840(lines 2785 2851) the Hoare annotation is: true [2018-10-27 00:14:26,436 INFO L428 ceAbstractionStarter]: At program point L2809(lines 2785 2851) the Hoare annotation is: true [2018-10-27 00:14:26,436 INFO L425 ceAbstractionStarter]: For program point L2832(lines 2832 2836) no Hoare annotation was computed. [2018-10-27 00:14:26,436 INFO L428 ceAbstractionStarter]: At program point L2830(line 2830) the Hoare annotation is: true [2018-10-27 00:14:26,436 INFO L425 ceAbstractionStarter]: For program point L2830-1(line 2830) no Hoare annotation was computed. [2018-10-27 00:14:26,436 INFO L425 ceAbstractionStarter]: For program point L2791-1(line 2791) no Hoare annotation was computed. [2018-10-27 00:14:26,437 INFO L428 ceAbstractionStarter]: At program point L2791(line 2791) the Hoare annotation is: true [2018-10-27 00:14:26,437 INFO L428 ceAbstractionStarter]: At program point L2818(lines 2785 2851) the Hoare annotation is: true [2018-10-27 00:14:26,437 INFO L425 ceAbstractionStarter]: For program point hid_hw_stopFINAL(lines 2663 2672) no Hoare annotation was computed. [2018-10-27 00:14:26,437 INFO L425 ceAbstractionStarter]: For program point L2669-1(line 2669) no Hoare annotation was computed. [2018-10-27 00:14:26,437 INFO L428 ceAbstractionStarter]: At program point L2669(line 2669) the Hoare annotation is: true [2018-10-27 00:14:26,437 INFO L428 ceAbstractionStarter]: At program point hid_hw_stopENTRY(lines 2663 2672) the Hoare annotation is: true [2018-10-27 00:14:26,437 INFO L425 ceAbstractionStarter]: For program point hid_hw_stopEXIT(lines 2663 2672) no Hoare annotation was computed. [2018-10-27 00:14:26,437 INFO L428 ceAbstractionStarter]: At program point ax_driver_initENTRY(lines 2931 2939) the Hoare annotation is: true [2018-10-27 00:14:26,437 INFO L425 ceAbstractionStarter]: For program point ax_driver_initEXIT(lines 2931 2939) no Hoare annotation was computed. [2018-10-27 00:14:26,437 INFO L425 ceAbstractionStarter]: For program point ax_driver_initFINAL(lines 2931 2939) no Hoare annotation was computed. [2018-10-27 00:14:26,438 INFO L425 ceAbstractionStarter]: For program point ldv_initialize_hid_driver_1FINAL(lines 2953 2962) no Hoare annotation was computed. [2018-10-27 00:14:26,438 INFO L428 ceAbstractionStarter]: At program point L2958(line 2958) the Hoare annotation is: true [2018-10-27 00:14:26,438 INFO L425 ceAbstractionStarter]: For program point L2958-1(line 2958) no Hoare annotation was computed. [2018-10-27 00:14:26,438 INFO L428 ceAbstractionStarter]: At program point ldv_initialize_hid_driver_1ENTRY(lines 2953 2962) the Hoare annotation is: true [2018-10-27 00:14:26,438 INFO L425 ceAbstractionStarter]: For program point ldv_initialize_hid_driver_1EXIT(lines 2953 2962) no Hoare annotation was computed. [2018-10-27 00:14:26,438 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-10-27 00:14:26,438 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-10-27 00:14:26,438 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-10-27 00:14:26,438 INFO L425 ceAbstractionStarter]: For program point L2527-1(line 2527) no Hoare annotation was computed. [2018-10-27 00:14:26,438 INFO L428 ceAbstractionStarter]: At program point L2527(line 2527) the Hoare annotation is: true [2018-10-27 00:14:26,439 INFO L425 ceAbstractionStarter]: For program point L2524(lines 2524 2531) no Hoare annotation was computed. [2018-10-27 00:14:26,439 INFO L425 ceAbstractionStarter]: For program point ldv_zallocEXIT(lines 2516 2533) no Hoare annotation was computed. [2018-10-27 00:14:26,439 INFO L428 ceAbstractionStarter]: At program point ldv_zallocENTRY(lines 2516 2533) the Hoare annotation is: true [2018-10-27 00:14:26,439 INFO L425 ceAbstractionStarter]: For program point ldv_zallocFINAL(lines 2516 2533) no Hoare annotation was computed. [2018-10-27 00:14:26,439 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-10-27 00:14:26,439 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= ~ldv_state_variable_1~0 0) (= ~ldv_spin~0 0)) [2018-10-27 00:14:26,439 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-10-27 00:14:26,439 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-10-27 00:14:26,439 INFO L425 ceAbstractionStarter]: For program point ax_removeFINAL(lines 2904 2913) no Hoare annotation was computed. [2018-10-27 00:14:26,439 INFO L425 ceAbstractionStarter]: For program point L2909-1(line 2909) no Hoare annotation was computed. [2018-10-27 00:14:26,440 INFO L428 ceAbstractionStarter]: At program point L2909(line 2909) the Hoare annotation is: true [2018-10-27 00:14:26,440 INFO L428 ceAbstractionStarter]: At program point ax_removeENTRY(lines 2904 2913) the Hoare annotation is: true [2018-10-27 00:14:26,440 INFO L425 ceAbstractionStarter]: For program point ax_removeEXIT(lines 2904 2913) no Hoare annotation was computed. [2018-10-27 00:14:26,440 INFO L425 ceAbstractionStarter]: For program point ldv_check_alloc_flagsEXIT(lines 3087 3099) no Hoare annotation was computed. [2018-10-27 00:14:26,440 INFO L428 ceAbstractionStarter]: At program point ldv_check_alloc_flagsENTRY(lines 3087 3099) the Hoare annotation is: true [2018-10-27 00:14:26,440 INFO L425 ceAbstractionStarter]: For program point L3095-1(lines 3087 3099) no Hoare annotation was computed. [2018-10-27 00:14:26,440 INFO L421 ceAbstractionStarter]: At program point L3095(line 3095) the Hoare annotation is: (not (= ~ldv_spin~0 0)) [2018-10-27 00:14:26,440 INFO L425 ceAbstractionStarter]: For program point L3092(lines 3092 3096) no Hoare annotation was computed. [2018-10-27 00:14:26,440 INFO L425 ceAbstractionStarter]: For program point hid_parseEXIT(lines 2632 2640) no Hoare annotation was computed. [2018-10-27 00:14:26,440 INFO L428 ceAbstractionStarter]: At program point hid_parseENTRY(lines 2632 2640) the Hoare annotation is: true [2018-10-27 00:14:26,441 INFO L425 ceAbstractionStarter]: For program point hid_parseFINAL(lines 2632 2640) no Hoare annotation was computed. [2018-10-27 00:14:26,446 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.10 12:14:26 BoogieIcfgContainer [2018-10-27 00:14:26,447 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-10-27 00:14:26,447 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-10-27 00:14:26,447 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-10-27 00:14:26,447 INFO L276 PluginConnector]: Witness Printer initialized [2018-10-27 00:14:26,448 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 12:14:24" (3/4) ... [2018-10-27 00:14:26,451 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-10-27 00:14:26,466 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ax_driver_exit [2018-10-27 00:14:26,466 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure hid_hw_request [2018-10-27 00:14:26,466 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-10-27 00:14:26,466 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure list_empty [2018-10-27 00:14:26,466 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure hid_hw_close [2018-10-27 00:14:26,467 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ax_probe [2018-10-27 00:14:26,467 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2018-10-27 00:14:26,467 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~VOID [2018-10-27 00:14:26,467 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure kzalloc [2018-10-27 00:14:26,467 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2018-10-27 00:14:26,467 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure hid_hw_start [2018-10-27 00:14:26,467 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2018-10-27 00:14:26,467 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~int [2018-10-27 00:14:26,467 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2018-10-27 00:14:26,467 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure hid_hw_open [2018-10-27 00:14:26,467 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure set_bit [2018-10-27 00:14:26,468 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure axff_init [2018-10-27 00:14:26,468 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure hid_hw_stop [2018-10-27 00:14:26,468 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ax_driver_init [2018-10-27 00:14:26,468 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_initialize_hid_driver_1 [2018-10-27 00:14:26,468 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-10-27 00:14:26,468 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2018-10-27 00:14:26,468 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ax_remove [2018-10-27 00:14:26,478 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_alloc_flags [2018-10-27 00:14:26,478 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure hid_parse [2018-10-27 00:14:26,495 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 327 nodes and edges [2018-10-27 00:14:26,496 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 155 nodes and edges [2018-10-27 00:14:26,497 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 85 nodes and edges [2018-10-27 00:14:26,498 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-10-27 00:14:26,499 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-10-27 00:14:26,699 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_5c570769-493a-460d-b7bc-bbb1e1178df1/bin-2019/utaipan/witness.graphml [2018-10-27 00:14:26,699 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-10-27 00:14:26,700 INFO L168 Benchmark]: Toolchain (without parser) took 7648.21 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 276.3 MB). Free memory was 949.1 MB in the beginning and 898.3 MB in the end (delta: 50.8 MB). Peak memory consumption was 327.1 MB. Max. memory is 11.5 GB. [2018-10-27 00:14:26,701 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 00:14:26,701 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1271.17 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 221.2 MB). Free memory was 949.1 MB in the beginning and 1.2 GB in the end (delta: -205.5 MB). Peak memory consumption was 99.1 MB. Max. memory is 11.5 GB. [2018-10-27 00:14:26,701 INFO L168 Benchmark]: Boogie Procedure Inliner took 98.97 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2018-10-27 00:14:26,701 INFO L168 Benchmark]: Boogie Preprocessor took 72.33 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2018-10-27 00:14:26,702 INFO L168 Benchmark]: RCFGBuilder took 4024.51 ms. Allocated memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 55.1 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 74.1 MB). Peak memory consumption was 259.6 MB. Max. memory is 11.5 GB. [2018-10-27 00:14:26,702 INFO L168 Benchmark]: TraceAbstraction took 1925.34 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 944.7 MB in the end (delta: 122.6 MB). Peak memory consumption was 122.6 MB. Max. memory is 11.5 GB. [2018-10-27 00:14:26,705 INFO L168 Benchmark]: Witness Printer took 251.86 ms. Allocated memory is still 1.3 GB. Free memory was 944.7 MB in the beginning and 898.3 MB in the end (delta: 46.5 MB). Peak memory consumption was 46.5 MB. Max. memory is 11.5 GB. [2018-10-27 00:14:26,706 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1271.17 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 221.2 MB). Free memory was 949.1 MB in the beginning and 1.2 GB in the end (delta: -205.5 MB). Peak memory consumption was 99.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 98.97 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 72.33 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 4024.51 ms. Allocated memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 55.1 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 74.1 MB). Peak memory consumption was 259.6 MB. Max. memory is 11.5 GB. * TraceAbstraction took 1925.34 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 944.7 MB in the end (delta: 122.6 MB). Peak memory consumption was 122.6 MB. Max. memory is 11.5 GB. * Witness Printer took 251.86 ms. Allocated memory is still 1.3 GB. Free memory was 944.7 MB in the beginning and 898.3 MB in the end (delta: 46.5 MB). Peak memory consumption was 46.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 2567]: 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: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2785]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2971]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2785]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2971]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2785]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2785]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2785]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 26 procedures, 181 locations, 1 error locations. SAFE Result, 1.8s OverallTime, 2 OverallIterations, 2 TraceHistogramMax, 0.1s AutomataDifference, 0.0s DeadEndRemovalTime, 0.9s HoareAnnotationTime, HoareTripleCheckerStatistics: 363 SDtfs, 172 SDslu, 183 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=179occurred 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, 65 LocationsWithAnnotation, 141 PreInvPairs, 162 NumberOfFragments, 96 HoareAnnotationTreeSize, 141 FomulaSimplifications, 16 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 65 FomulaSimplificationsInter, 403 FormulaSimplificationTreeSizeReductionInter, 0.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 148 NumberOfCodeBlocks, 148 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 146 ConstructedInterpolants, 0 QuantifiedInterpolants, 19472 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...