./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.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_cda954f7-a2d5-4644-9fd2-46880dc6094f/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_cda954f7-a2d5-4644-9fd2-46880dc6094f/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_cda954f7-a2d5-4644-9fd2-46880dc6094f/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_cda954f7-a2d5-4644-9fd2-46880dc6094f/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_cda954f7-a2d5-4644-9fd2-46880dc6094f/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_cda954f7-a2d5-4644-9fd2-46880dc6094f/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-aa41828 [2018-11-23 06:00:59,339 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 06:00:59,340 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 06:00:59,347 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 06:00:59,347 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 06:00:59,348 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 06:00:59,349 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 06:00:59,350 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 06:00:59,351 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 06:00:59,351 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 06:00:59,352 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 06:00:59,352 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 06:00:59,353 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 06:00:59,353 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 06:00:59,354 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 06:00:59,355 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 06:00:59,355 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 06:00:59,356 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 06:00:59,358 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 06:00:59,359 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 06:00:59,359 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 06:00:59,360 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 06:00:59,362 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 06:00:59,362 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 06:00:59,362 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 06:00:59,363 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 06:00:59,364 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 06:00:59,364 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 06:00:59,365 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 06:00:59,365 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 06:00:59,366 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 06:00:59,366 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 06:00:59,366 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 06:00:59,366 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 06:00:59,367 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 06:00:59,368 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 06:00:59,368 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_cda954f7-a2d5-4644-9fd2-46880dc6094f/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-11-23 06:00:59,378 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 06:00:59,378 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 06:00:59,379 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 06:00:59,379 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 06:00:59,379 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-23 06:00:59,379 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-23 06:00:59,379 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-23 06:00:59,379 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-23 06:00:59,379 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-23 06:00:59,379 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-23 06:00:59,379 INFO L133 SettingsManager]: * Log string format=TERM [2018-11-23 06:00:59,379 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-23 06:00:59,379 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-23 06:00:59,380 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-23 06:00:59,380 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 06:00:59,380 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 06:00:59,380 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 06:00:59,380 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 06:00:59,381 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 06:00:59,381 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 06:00:59,381 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 06:00:59,381 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 06:00:59,381 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 06:00:59,381 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 06:00:59,381 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 06:00:59,381 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 06:00:59,382 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 06:00:59,382 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 06:00:59,382 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 06:00:59,382 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 06:00:59,382 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 06:00:59,382 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-23 06:00:59,382 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 06:00:59,382 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 06:00:59,382 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 06:00:59,382 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-23 06:00:59,382 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_cda954f7-a2d5-4644-9fd2-46880dc6094f/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 [2018-11-23 06:00:59,405 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 06:00:59,414 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 06:00:59,417 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 06:00:59,419 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 06:00:59,419 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 06:00:59,419 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_cda954f7-a2d5-4644-9fd2-46880dc6094f/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--hid--hid-axff.ko-entry_point_true-unreach-call.cil.out.c [2018-11-23 06:00:59,455 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_cda954f7-a2d5-4644-9fd2-46880dc6094f/bin-2019/utaipan/data/f85e785a3/0d86fe23e8c94aa0bc22aea7df8b82a3/FLAG5101a344b [2018-11-23 06:00:59,887 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 06:00:59,888 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_cda954f7-a2d5-4644-9fd2-46880dc6094f/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--hid--hid-axff.ko-entry_point_true-unreach-call.cil.out.c [2018-11-23 06:00:59,903 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_cda954f7-a2d5-4644-9fd2-46880dc6094f/bin-2019/utaipan/data/f85e785a3/0d86fe23e8c94aa0bc22aea7df8b82a3/FLAG5101a344b [2018-11-23 06:00:59,916 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_cda954f7-a2d5-4644-9fd2-46880dc6094f/bin-2019/utaipan/data/f85e785a3/0d86fe23e8c94aa0bc22aea7df8b82a3 [2018-11-23 06:00:59,918 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 06:00:59,919 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 06:00:59,920 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 06:00:59,920 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 06:00:59,923 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 06:00:59,924 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 06:00:59" (1/1) ... [2018-11-23 06:00:59,926 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@fb4da4d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:00:59, skipping insertion in model container [2018-11-23 06:00:59,926 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 06:00:59" (1/1) ... [2018-11-23 06:00:59,934 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 06:00:59,988 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 06:01:00,219 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2388] [2018-11-23 06:01:00,219 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2389-2390] [2018-11-23 06:01:00,460 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 06:01:00,473 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 06:01:00,524 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2388] [2018-11-23 06:01:00,525 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2389-2390] [2018-11-23 06:01:00,566 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 06:01:00,594 INFO L195 MainTranslator]: Completed translation [2018-11-23 06:01:00,595 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:01:00 WrapperNode [2018-11-23 06:01:00,595 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 06:01:00,595 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 06:01:00,595 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 06:01:00,595 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 06:01:00,603 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:01:00" (1/1) ... [2018-11-23 06:01:00,621 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:01:00" (1/1) ... [2018-11-23 06:01:00,628 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 06:01:00,628 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 06:01:00,629 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 06:01:00,629 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 06:01:00,636 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:01:00" (1/1) ... [2018-11-23 06:01:00,637 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:01:00" (1/1) ... [2018-11-23 06:01:00,641 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:01:00" (1/1) ... [2018-11-23 06:01:00,642 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:01:00" (1/1) ... [2018-11-23 06:01:00,660 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:01:00" (1/1) ... [2018-11-23 06:01:00,664 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:01:00" (1/1) ... [2018-11-23 06:01:00,667 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:01:00" (1/1) ... [2018-11-23 06:01:00,671 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 06:01:00,672 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 06:01:00,672 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 06:01:00,672 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 06:01:00,673 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:01:00" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_cda954f7-a2d5-4644-9fd2-46880dc6094f/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 06:01:00,717 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_request [2018-11-23 06:01:00,718 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_request [2018-11-23 06:01:00,718 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2018-11-23 06:01:00,718 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2018-11-23 06:01:00,718 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 06:01:00,718 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 06:01:00,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-23 06:01:00,718 INFO L130 BoogieDeclarations]: Found specification of procedure ax_probe [2018-11-23 06:01:00,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ax_probe [2018-11-23 06:01:00,718 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 06:01:00,718 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2018-11-23 06:01:00,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2018-11-23 06:01:00,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-23 06:01:00,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-23 06:01:00,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-23 06:01:00,719 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 06:01:00,719 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-23 06:01:00,719 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-23 06:01:00,719 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2018-11-23 06:01:00,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2018-11-23 06:01:00,719 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-23 06:01:00,719 INFO L130 BoogieDeclarations]: Found specification of procedure axff_init [2018-11-23 06:01:00,720 INFO L138 BoogieDeclarations]: Found implementation of procedure axff_init [2018-11-23 06:01:00,720 INFO L130 BoogieDeclarations]: Found specification of procedure hid_connect [2018-11-23 06:01:00,720 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_stop [2018-11-23 06:01:00,720 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_stop [2018-11-23 06:01:00,720 INFO L130 BoogieDeclarations]: Found specification of procedure ax_driver_init [2018-11-23 06:01:00,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ax_driver_init [2018-11-23 06:01:00,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_hid_driver_1 [2018-11-23 06:01:00,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_hid_driver_1 [2018-11-23 06:01:00,720 INFO L130 BoogieDeclarations]: Found specification of procedure ax_remove [2018-11-23 06:01:00,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ax_remove [2018-11-23 06:01:00,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2018-11-23 06:01:00,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2018-11-23 06:01:00,721 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 06:01:00,721 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-23 06:01:00,721 INFO L130 BoogieDeclarations]: Found specification of procedure ax_driver_exit [2018-11-23 06:01:00,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ax_driver_exit [2018-11-23 06:01:00,721 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-23 06:01:00,721 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_close [2018-11-23 06:01:00,721 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_close [2018-11-23 06:01:00,721 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 06:01:00,721 INFO L130 BoogieDeclarations]: Found specification of procedure __hid_register_driver [2018-11-23 06:01:00,722 INFO L130 BoogieDeclarations]: Found specification of procedure input_ff_create_memless [2018-11-23 06:01:00,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-23 06:01:00,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-23 06:01:00,722 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-23 06:01:00,722 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-11-23 06:01:00,722 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_start [2018-11-23 06:01:00,722 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_start [2018-11-23 06:01:00,722 INFO L130 BoogieDeclarations]: Found specification of procedure __hid_request [2018-11-23 06:01:00,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-23 06:01:00,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-23 06:01:00,722 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_open [2018-11-23 06:01:00,723 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_open [2018-11-23 06:01:00,723 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2018-11-23 06:01:00,723 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2018-11-23 06:01:00,723 INFO L130 BoogieDeclarations]: Found specification of procedure hid_unregister_driver [2018-11-23 06:01:00,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-23 06:01:00,723 INFO L130 BoogieDeclarations]: Found specification of procedure hid_disconnect [2018-11-23 06:01:00,723 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 06:01:00,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 06:01:00,723 INFO L130 BoogieDeclarations]: Found specification of procedure hid_open_report [2018-11-23 06:01:00,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-23 06:01:00,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-11-23 06:01:00,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-11-23 06:01:00,724 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 06:01:00,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 06:01:00,724 INFO L130 BoogieDeclarations]: Found specification of procedure hid_parse [2018-11-23 06:01:00,724 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_parse [2018-11-23 06:01:01,356 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 06:01:01,357 INFO L280 CfgBuilder]: Removed 0 assue(true) statements. [2018-11-23 06:01:01,357 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 06:01:01 BoogieIcfgContainer [2018-11-23 06:01:01,357 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 06:01:01,358 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 06:01:01,358 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 06:01:01,360 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 06:01:01,360 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 06:00:59" (1/3) ... [2018-11-23 06:01:01,361 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@61610940 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 06:01:01, skipping insertion in model container [2018-11-23 06:01:01,361 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:01:00" (2/3) ... [2018-11-23 06:01:01,361 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@61610940 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 06:01:01, skipping insertion in model container [2018-11-23 06:01:01,362 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 06:01:01" (3/3) ... [2018-11-23 06:01:01,364 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 [2018-11-23 06:01:01,373 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 06:01:01,379 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 06:01:01,393 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 06:01:01,419 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 06:01:01,419 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 06:01:01,419 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 06:01:01,419 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 06:01:01,419 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 06:01:01,420 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 06:01:01,420 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 06:01:01,420 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 06:01:01,437 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states. [2018-11-23 06:01:01,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-11-23 06:01:01,442 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 06:01:01,443 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] [2018-11-23 06:01:01,445 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 06:01:01,449 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 06:01:01,450 INFO L82 PathProgramCache]: Analyzing trace with hash 466951482, now seen corresponding path program 1 times [2018-11-23 06:01:01,452 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 06:01:01,494 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 06:01:01,494 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 06:01:01,494 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 06:01:01,494 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 06:01:01,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 06:01:01,703 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 06:01:01,705 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 06:01:01,705 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 06:01:01,706 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 06:01:01,710 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 06:01:01,718 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 06:01:01,718 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 06:01:01,720 INFO L87 Difference]: Start difference. First operand 178 states. Second operand 3 states. [2018-11-23 06:01:01,798 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 06:01:01,798 INFO L93 Difference]: Finished difference Result 360 states and 447 transitions. [2018-11-23 06:01:01,800 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 06:01:01,801 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 62 [2018-11-23 06:01:01,801 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 06:01:01,810 INFO L225 Difference]: With dead ends: 360 [2018-11-23 06:01:01,811 INFO L226 Difference]: Without dead ends: 166 [2018-11-23 06:01:01,814 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 06:01:01,826 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 166 states. [2018-11-23 06:01:01,852 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 166 to 166. [2018-11-23 06:01:01,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 166 states. [2018-11-23 06:01:01,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 166 states and 201 transitions. [2018-11-23 06:01:01,856 INFO L78 Accepts]: Start accepts. Automaton has 166 states and 201 transitions. Word has length 62 [2018-11-23 06:01:01,856 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 06:01:01,856 INFO L480 AbstractCegarLoop]: Abstraction has 166 states and 201 transitions. [2018-11-23 06:01:01,856 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 06:01:01,857 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 201 transitions. [2018-11-23 06:01:01,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-11-23 06:01:01,860 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 06:01:01,861 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] [2018-11-23 06:01:01,861 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 06:01:01,861 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 06:01:01,862 INFO L82 PathProgramCache]: Analyzing trace with hash 2036055550, now seen corresponding path program 1 times [2018-11-23 06:01:01,862 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 06:01:01,865 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 06:01:01,865 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 06:01:01,865 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 06:01:01,865 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 06:01:01,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 06:01:01,991 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-11-23 06:01:01,991 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 06:01:01,991 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 06:01:01,991 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 06:01:01,993 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 06:01:01,993 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 06:01:01,993 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 06:01:01,993 INFO L87 Difference]: Start difference. First operand 166 states and 201 transitions. Second operand 3 states. [2018-11-23 06:01:02,006 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 06:01:02,006 INFO L93 Difference]: Finished difference Result 166 states and 201 transitions. [2018-11-23 06:01:02,007 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 06:01:02,007 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 86 [2018-11-23 06:01:02,008 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 06:01:02,008 INFO L225 Difference]: With dead ends: 166 [2018-11-23 06:01:02,008 INFO L226 Difference]: Without dead ends: 0 [2018-11-23 06:01:02,009 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 06:01:02,009 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-23 06:01:02,010 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-23 06:01:02,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-23 06:01:02,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-23 06:01:02,011 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 86 [2018-11-23 06:01:02,011 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 06:01:02,012 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-23 06:01:02,012 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 06:01:02,012 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-23 06:01:02,012 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 06:01:02,015 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-23 06:01:02,205 INFO L448 ceAbstractionStarter]: For program point ax_driver_exitEXIT(lines 2940 2948) no Hoare annotation was computed. [2018-11-23 06:01:02,205 INFO L451 ceAbstractionStarter]: At program point ax_driver_exitENTRY(lines 2940 2948) the Hoare annotation is: true [2018-11-23 06:01:02,205 INFO L448 ceAbstractionStarter]: For program point ax_driver_exitFINAL(lines 2940 2948) no Hoare annotation was computed. [2018-11-23 06:01:02,205 INFO L448 ceAbstractionStarter]: For program point hid_hw_requestEXIT(lines 2691 2707) no Hoare annotation was computed. [2018-11-23 06:01:02,205 INFO L448 ceAbstractionStarter]: For program point L2697(lines 2697 2703) no Hoare annotation was computed. [2018-11-23 06:01:02,206 INFO L451 ceAbstractionStarter]: At program point hid_hw_requestENTRY(lines 2691 2707) the Hoare annotation is: true [2018-11-23 06:01:02,206 INFO L448 ceAbstractionStarter]: For program point hid_hw_requestFINAL(lines 2691 2707) no Hoare annotation was computed. [2018-11-23 06:01:02,206 INFO L448 ceAbstractionStarter]: For program point list_emptyFINAL(lines 2479 2486) no Hoare annotation was computed. [2018-11-23 06:01:02,206 INFO L451 ceAbstractionStarter]: At program point list_emptyENTRY(lines 2479 2486) the Hoare annotation is: true [2018-11-23 06:01:02,206 INFO L448 ceAbstractionStarter]: For program point list_emptyEXIT(lines 2479 2486) no Hoare annotation was computed. [2018-11-23 06:01:02,206 INFO L451 ceAbstractionStarter]: At program point L3008(line 3008) the Hoare annotation is: true [2018-11-23 06:01:02,206 INFO L451 ceAbstractionStarter]: At program point L3000(line 3000) the Hoare annotation is: true [2018-11-23 06:01:02,207 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 2963 3065) no Hoare annotation was computed. [2018-11-23 06:01:02,207 INFO L448 ceAbstractionStarter]: For program point L3000-1(line 3000) no Hoare annotation was computed. [2018-11-23 06:01:02,207 INFO L448 ceAbstractionStarter]: For program point L2984(lines 2984 3009) no Hoare annotation was computed. [2018-11-23 06:01:02,207 INFO L451 ceAbstractionStarter]: At program point L3034(line 3034) the Hoare annotation is: true [2018-11-23 06:01:02,207 INFO L451 ceAbstractionStarter]: At program point L3059(lines 2971 3064) the Hoare annotation is: true [2018-11-23 06:01:02,208 INFO L448 ceAbstractionStarter]: For program point L3018(lines 3018 3050) no Hoare annotation was computed. [2018-11-23 06:01:02,208 INFO L448 ceAbstractionStarter]: For program point L2985(line 2985) no Hoare annotation was computed. [2018-11-23 06:01:02,208 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 2963 3065) no Hoare annotation was computed. [2018-11-23 06:01:02,208 INFO L448 ceAbstractionStarter]: For program point L2986(lines 2986 2996) no Hoare annotation was computed. [2018-11-23 06:01:02,208 INFO L448 ceAbstractionStarter]: For program point L3019(line 3019) no Hoare annotation was computed. [2018-11-23 06:01:02,208 INFO L444 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)|))) [2018-11-23 06:01:02,208 INFO L448 ceAbstractionStarter]: For program point L3028(line 3028) no Hoare annotation was computed. [2018-11-23 06:01:02,208 INFO L448 ceAbstractionStarter]: For program point L3020(lines 3020 3026) no Hoare annotation was computed. [2018-11-23 06:01:02,208 INFO L448 ceAbstractionStarter]: For program point L2987-1(line 2987) no Hoare annotation was computed. [2018-11-23 06:01:02,209 INFO L451 ceAbstractionStarter]: At program point L2987(line 2987) the Hoare annotation is: true [2018-11-23 06:01:02,209 INFO L448 ceAbstractionStarter]: For program point L3029(lines 3029 3046) no Hoare annotation was computed. [2018-11-23 06:01:02,209 INFO L448 ceAbstractionStarter]: For program point L2988(lines 2988 2993) no Hoare annotation was computed. [2018-11-23 06:01:02,209 INFO L448 ceAbstractionStarter]: For program point L3021-1(line 3021) no Hoare annotation was computed. [2018-11-23 06:01:02,209 INFO L451 ceAbstractionStarter]: At program point L3021(line 3021) the Hoare annotation is: true [2018-11-23 06:01:02,209 INFO L448 ceAbstractionStarter]: For program point L2980(lines 2980 3058) no Hoare annotation was computed. [2018-11-23 06:01:02,209 INFO L444 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)|))) [2018-11-23 06:01:02,209 INFO L448 ceAbstractionStarter]: For program point L2972-1(line 2972) no Hoare annotation was computed. [2018-11-23 06:01:02,209 INFO L451 ceAbstractionStarter]: At program point L3030(line 3030) the Hoare annotation is: true [2018-11-23 06:01:02,210 INFO L448 ceAbstractionStarter]: For program point L3030-1(line 3030) no Hoare annotation was computed. [2018-11-23 06:01:02,210 INFO L448 ceAbstractionStarter]: For program point L2981(line 2981) no Hoare annotation was computed. [2018-11-23 06:01:02,210 INFO L448 ceAbstractionStarter]: For program point L2998(line 2998) no Hoare annotation was computed. [2018-11-23 06:01:02,210 INFO L448 ceAbstractionStarter]: For program point L3031-1(lines 3029 3044) no Hoare annotation was computed. [2018-11-23 06:01:02,210 INFO L448 ceAbstractionStarter]: For program point L3031(lines 3031 3037) no Hoare annotation was computed. [2018-11-23 06:01:02,210 INFO L448 ceAbstractionStarter]: For program point L3056(line 3056) no Hoare annotation was computed. [2018-11-23 06:01:02,210 INFO L448 ceAbstractionStarter]: For program point L3048(line 3048) no Hoare annotation was computed. [2018-11-23 06:01:02,210 INFO L448 ceAbstractionStarter]: For program point L2982(lines 2982 3013) no Hoare annotation was computed. [2018-11-23 06:01:02,210 INFO L448 ceAbstractionStarter]: For program point L3015(line 3015) no Hoare annotation was computed. [2018-11-23 06:01:02,211 INFO L451 ceAbstractionStarter]: At program point L3040(lines 2971 3064) the Hoare annotation is: true [2018-11-23 06:01:02,211 INFO L448 ceAbstractionStarter]: For program point L3007(line 3007) no Hoare annotation was computed. [2018-11-23 06:01:02,211 INFO L448 ceAbstractionStarter]: For program point L2999(lines 2999 3005) no Hoare annotation was computed. [2018-11-23 06:01:02,211 INFO L451 ceAbstractionStarter]: At program point L3057(line 3057) the Hoare annotation is: true [2018-11-23 06:01:02,211 INFO L448 ceAbstractionStarter]: For program point L3016(lines 3016 3054) no Hoare annotation was computed. [2018-11-23 06:01:02,211 INFO L451 ceAbstractionStarter]: At program point L3049(line 3049) the Hoare annotation is: true [2018-11-23 06:01:02,211 INFO L451 ceAbstractionStarter]: At program point hid_hw_closeENTRY(lines 2682 2690) the Hoare annotation is: true [2018-11-23 06:01:02,211 INFO L448 ceAbstractionStarter]: For program point L2687-1(line 2687) no Hoare annotation was computed. [2018-11-23 06:01:02,212 INFO L451 ceAbstractionStarter]: At program point L2687(line 2687) the Hoare annotation is: true [2018-11-23 06:01:02,212 INFO L448 ceAbstractionStarter]: For program point hid_hw_closeEXIT(lines 2682 2690) no Hoare annotation was computed. [2018-11-23 06:01:02,212 INFO L448 ceAbstractionStarter]: For program point hid_hw_closeFINAL(lines 2682 2690) no Hoare annotation was computed. [2018-11-23 06:01:02,212 INFO L448 ceAbstractionStarter]: For program point L2880(lines 2880 2885) no Hoare annotation was computed. [2018-11-23 06:01:02,212 INFO L448 ceAbstractionStarter]: For program point L2872(line 2872) no Hoare annotation was computed. [2018-11-23 06:01:02,212 INFO L451 ceAbstractionStarter]: At program point L2866(line 2866) the Hoare annotation is: true [2018-11-23 06:01:02,212 INFO L448 ceAbstractionStarter]: For program point L2866-1(line 2866) no Hoare annotation was computed. [2018-11-23 06:01:02,212 INFO L448 ceAbstractionStarter]: For program point ax_probeEXIT(lines 2853 2903) no Hoare annotation was computed. [2018-11-23 06:01:02,212 INFO L448 ceAbstractionStarter]: For program point L2893(line 2893) no Hoare annotation was computed. [2018-11-23 06:01:02,213 INFO L448 ceAbstractionStarter]: For program point L2887(lines 2887 2892) no Hoare annotation was computed. [2018-11-23 06:01:02,213 INFO L451 ceAbstractionStarter]: At program point L2887-2(lines 2887 2892) the Hoare annotation is: true [2018-11-23 06:01:02,213 INFO L451 ceAbstractionStarter]: At program point ax_probeENTRY(lines 2853 2903) the Hoare annotation is: true [2018-11-23 06:01:02,213 INFO L448 ceAbstractionStarter]: For program point L2879-1(line 2879) no Hoare annotation was computed. [2018-11-23 06:01:02,213 INFO L451 ceAbstractionStarter]: At program point L2879(line 2879) the Hoare annotation is: true [2018-11-23 06:01:02,213 INFO L448 ceAbstractionStarter]: For program point L2873(lines 2873 2878) no Hoare annotation was computed. [2018-11-23 06:01:02,213 INFO L448 ceAbstractionStarter]: For program point ax_probeFINAL(lines 2853 2903) no Hoare annotation was computed. [2018-11-23 06:01:02,213 INFO L448 ceAbstractionStarter]: For program point L2867(lines 2867 2871) no Hoare annotation was computed. [2018-11-23 06:01:02,213 INFO L451 ceAbstractionStarter]: At program point L2896(line 2896) the Hoare annotation is: true [2018-11-23 06:01:02,214 INFO L451 ceAbstractionStarter]: At program point L2867-2(lines 2867 2871) the Hoare annotation is: true [2018-11-23 06:01:02,214 INFO L448 ceAbstractionStarter]: For program point L2894(lines 2894 2900) no Hoare annotation was computed. [2018-11-23 06:01:02,214 INFO L448 ceAbstractionStarter]: For program point L2896-1(line 2896) no Hoare annotation was computed. [2018-11-23 06:01:02,214 INFO L451 ceAbstractionStarter]: At program point L2886(line 2886) the Hoare annotation is: true [2018-11-23 06:01:02,214 INFO L448 ceAbstractionStarter]: For program point L2886-1(line 2886) no Hoare annotation was computed. [2018-11-23 06:01:02,214 INFO L448 ceAbstractionStarter]: For program point ldv_errorFINAL(lines 2561 2569) no Hoare annotation was computed. [2018-11-23 06:01:02,214 INFO L451 ceAbstractionStarter]: At program point ldv_errorENTRY(lines 2561 2569) the Hoare annotation is: true [2018-11-23 06:01:02,215 INFO L448 ceAbstractionStarter]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 2567) no Hoare annotation was computed. [2018-11-23 06:01:02,215 INFO L448 ceAbstractionStarter]: For program point ldv_errorEXIT(lines 2561 2569) no Hoare annotation was computed. [2018-11-23 06:01:02,215 INFO L448 ceAbstractionStarter]: For program point ##fun~$Pointer$~TO~VOIDEXIT(line -1) no Hoare annotation was computed. [2018-11-23 06:01:02,215 INFO L451 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: true [2018-11-23 06:01:02,215 INFO L451 ceAbstractionStarter]: At program point ##fun~$Pointer$~TO~VOIDENTRY(line -1) the Hoare annotation is: true [2018-11-23 06:01:02,215 INFO L448 ceAbstractionStarter]: For program point ##fun~$Pointer$~TO~VOIDFINAL(line -1) no Hoare annotation was computed. [2018-11-23 06:01:02,215 INFO L448 ceAbstractionStarter]: For program point L3081-1(line 3081) no Hoare annotation was computed. [2018-11-23 06:01:02,215 INFO L448 ceAbstractionStarter]: For program point kzallocEXIT(lines 3076 3084) no Hoare annotation was computed. [2018-11-23 06:01:02,216 INFO L451 ceAbstractionStarter]: At program point L3081(line 3081) the Hoare annotation is: true [2018-11-23 06:01:02,216 INFO L451 ceAbstractionStarter]: At program point kzallocENTRY(lines 3076 3084) the Hoare annotation is: true [2018-11-23 06:01:02,216 INFO L448 ceAbstractionStarter]: For program point kzallocFINAL(lines 3076 3084) no Hoare annotation was computed. [2018-11-23 06:01:02,216 INFO L448 ceAbstractionStarter]: For program point ldv_stopFINAL(lines 2570 2578) no Hoare annotation was computed. [2018-11-23 06:01:02,216 INFO L448 ceAbstractionStarter]: For program point ldv_stopEXIT(lines 2570 2578) no Hoare annotation was computed. [2018-11-23 06:01:02,216 INFO L451 ceAbstractionStarter]: At program point ldv_stopENTRY(lines 2570 2578) the Hoare annotation is: true [2018-11-23 06:01:02,216 INFO L451 ceAbstractionStarter]: At program point L2656(line 2656) the Hoare annotation is: true [2018-11-23 06:01:02,216 INFO L448 ceAbstractionStarter]: For program point L2655(lines 2655 2659) no Hoare annotation was computed. [2018-11-23 06:01:02,216 INFO L448 ceAbstractionStarter]: For program point L2656-1(line 2656) no Hoare annotation was computed. [2018-11-23 06:01:02,216 INFO L448 ceAbstractionStarter]: For program point L2655-2(lines 2655 2659) no Hoare annotation was computed. [2018-11-23 06:01:02,217 INFO L448 ceAbstractionStarter]: For program point hid_hw_startFINAL(lines 2641 2662) no Hoare annotation was computed. [2018-11-23 06:01:02,217 INFO L448 ceAbstractionStarter]: For program point L2649(lines 2649 2653) no Hoare annotation was computed. [2018-11-23 06:01:02,217 INFO L448 ceAbstractionStarter]: For program point L2647-1(line 2647) no Hoare annotation was computed. [2018-11-23 06:01:02,217 INFO L451 ceAbstractionStarter]: At program point L2647(line 2647) the Hoare annotation is: true [2018-11-23 06:01:02,217 INFO L451 ceAbstractionStarter]: At program point hid_hw_startENTRY(lines 2641 2662) the Hoare annotation is: true [2018-11-23 06:01:02,217 INFO L448 ceAbstractionStarter]: For program point hid_hw_startEXIT(lines 2641 2662) no Hoare annotation was computed. [2018-11-23 06:01:02,217 INFO L451 ceAbstractionStarter]: At program point #Ultimate.meminitENTRY(line -1) the Hoare annotation is: true [2018-11-23 06:01:02,217 INFO L448 ceAbstractionStarter]: For program point #Ultimate.meminitEXIT(line -1) no Hoare annotation was computed. [2018-11-23 06:01:02,217 INFO L448 ceAbstractionStarter]: For program point #Ultimate.meminitFINAL(line -1) no Hoare annotation was computed. [2018-11-23 06:01:02,218 INFO L448 ceAbstractionStarter]: For program point ##fun~$Pointer$~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-11-23 06:01:02,218 INFO L451 ceAbstractionStarter]: At program point ##fun~$Pointer$~TO~intENTRY(line -1) the Hoare annotation is: true [2018-11-23 06:01:02,218 INFO L448 ceAbstractionStarter]: For program point ##fun~$Pointer$~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-11-23 06:01:02,218 INFO L448 ceAbstractionStarter]: For program point ldv__builtin_expectFINAL(lines 2579 2586) no Hoare annotation was computed. [2018-11-23 06:01:02,218 INFO L451 ceAbstractionStarter]: At program point ldv__builtin_expectENTRY(lines 2579 2586) the Hoare annotation is: true [2018-11-23 06:01:02,218 INFO L448 ceAbstractionStarter]: For program point ldv__builtin_expectEXIT(lines 2579 2586) no Hoare annotation was computed. [2018-11-23 06:01:02,218 INFO L451 ceAbstractionStarter]: At program point L2678(line 2678) the Hoare annotation is: true [2018-11-23 06:01:02,218 INFO L448 ceAbstractionStarter]: For program point hid_hw_openEXIT(lines 2673 2681) no Hoare annotation was computed. [2018-11-23 06:01:02,218 INFO L448 ceAbstractionStarter]: For program point L2678-1(line 2678) no Hoare annotation was computed. [2018-11-23 06:01:02,219 INFO L451 ceAbstractionStarter]: At program point hid_hw_openENTRY(lines 2673 2681) the Hoare annotation is: true [2018-11-23 06:01:02,219 INFO L448 ceAbstractionStarter]: For program point hid_hw_openFINAL(lines 2673 2681) no Hoare annotation was computed. [2018-11-23 06:01:02,219 INFO L448 ceAbstractionStarter]: For program point set_bitFINAL(lines 2467 2475) no Hoare annotation was computed. [2018-11-23 06:01:02,219 INFO L448 ceAbstractionStarter]: For program point set_bitEXIT(lines 2467 2475) no Hoare annotation was computed. [2018-11-23 06:01:02,219 INFO L451 ceAbstractionStarter]: At program point set_bitENTRY(lines 2467 2475) the Hoare annotation is: true [2018-11-23 06:01:02,219 INFO L451 ceAbstractionStarter]: At program point L2816(lines 2785 2851) the Hoare annotation is: true [2018-11-23 06:01:02,219 INFO L448 ceAbstractionStarter]: For program point L2845-1(line 2845) no Hoare annotation was computed. [2018-11-23 06:01:02,219 INFO L451 ceAbstractionStarter]: At program point L2845(line 2845) the Hoare annotation is: true [2018-11-23 06:01:02,219 INFO L448 ceAbstractionStarter]: For program point L2810(lines 2810 2814) no Hoare annotation was computed. [2018-11-23 06:01:02,220 INFO L448 ceAbstractionStarter]: For program point L2839(lines 2839 2843) no Hoare annotation was computed. [2018-11-23 06:01:02,220 INFO L448 ceAbstractionStarter]: For program point L2837-1(line 2837) no Hoare annotation was computed. [2018-11-23 06:01:02,220 INFO L451 ceAbstractionStarter]: At program point L2837(line 2837) the Hoare annotation is: true [2018-11-23 06:01:02,220 INFO L448 ceAbstractionStarter]: For program point axff_initFINAL(lines 2769 2852) no Hoare annotation was computed. [2018-11-23 06:01:02,220 INFO L448 ceAbstractionStarter]: For program point axff_initEXIT(lines 2769 2852) no Hoare annotation was computed. [2018-11-23 06:01:02,220 INFO L448 ceAbstractionStarter]: For program point L2792(lines 2792 2797) no Hoare annotation was computed. [2018-11-23 06:01:02,220 INFO L448 ceAbstractionStarter]: For program point L2823(line 2823) no Hoare annotation was computed. [2018-11-23 06:01:02,220 INFO L448 ceAbstractionStarter]: For program point L2823-2(lines 2823 2829) no Hoare annotation was computed. [2018-11-23 06:01:02,221 INFO L451 ceAbstractionStarter]: At program point axff_initENTRY(lines 2769 2852) the Hoare annotation is: true [2018-11-23 06:01:02,221 INFO L448 ceAbstractionStarter]: For program point L2817(lines 2817 2821) no Hoare annotation was computed. [2018-11-23 06:01:02,221 INFO L451 ceAbstractionStarter]: At program point L2811(lines 2785 2851) the Hoare annotation is: true [2018-11-23 06:01:02,221 INFO L451 ceAbstractionStarter]: At program point L2840(lines 2785 2851) the Hoare annotation is: true [2018-11-23 06:01:02,221 INFO L451 ceAbstractionStarter]: At program point L2809(lines 2785 2851) the Hoare annotation is: true [2018-11-23 06:01:02,221 INFO L448 ceAbstractionStarter]: For program point L2832(lines 2832 2836) no Hoare annotation was computed. [2018-11-23 06:01:02,221 INFO L451 ceAbstractionStarter]: At program point L2830(line 2830) the Hoare annotation is: true [2018-11-23 06:01:02,221 INFO L448 ceAbstractionStarter]: For program point L2830-1(line 2830) no Hoare annotation was computed. [2018-11-23 06:01:02,222 INFO L448 ceAbstractionStarter]: For program point L2791-1(line 2791) no Hoare annotation was computed. [2018-11-23 06:01:02,222 INFO L451 ceAbstractionStarter]: At program point L2791(line 2791) the Hoare annotation is: true [2018-11-23 06:01:02,222 INFO L451 ceAbstractionStarter]: At program point L2818(lines 2785 2851) the Hoare annotation is: true [2018-11-23 06:01:02,222 INFO L448 ceAbstractionStarter]: For program point hid_hw_stopFINAL(lines 2663 2672) no Hoare annotation was computed. [2018-11-23 06:01:02,222 INFO L448 ceAbstractionStarter]: For program point L2669-1(line 2669) no Hoare annotation was computed. [2018-11-23 06:01:02,222 INFO L451 ceAbstractionStarter]: At program point L2669(line 2669) the Hoare annotation is: true [2018-11-23 06:01:02,222 INFO L451 ceAbstractionStarter]: At program point hid_hw_stopENTRY(lines 2663 2672) the Hoare annotation is: true [2018-11-23 06:01:02,222 INFO L448 ceAbstractionStarter]: For program point hid_hw_stopEXIT(lines 2663 2672) no Hoare annotation was computed. [2018-11-23 06:01:02,222 INFO L451 ceAbstractionStarter]: At program point ax_driver_initENTRY(lines 2931 2939) the Hoare annotation is: true [2018-11-23 06:01:02,223 INFO L448 ceAbstractionStarter]: For program point ax_driver_initEXIT(lines 2931 2939) no Hoare annotation was computed. [2018-11-23 06:01:02,223 INFO L448 ceAbstractionStarter]: For program point ax_driver_initFINAL(lines 2931 2939) no Hoare annotation was computed. [2018-11-23 06:01:02,223 INFO L448 ceAbstractionStarter]: For program point ldv_initialize_hid_driver_1FINAL(lines 2953 2962) no Hoare annotation was computed. [2018-11-23 06:01:02,223 INFO L451 ceAbstractionStarter]: At program point L2958(line 2958) the Hoare annotation is: true [2018-11-23 06:01:02,223 INFO L448 ceAbstractionStarter]: For program point L2958-1(line 2958) no Hoare annotation was computed. [2018-11-23 06:01:02,223 INFO L451 ceAbstractionStarter]: At program point ldv_initialize_hid_driver_1ENTRY(lines 2953 2962) the Hoare annotation is: true [2018-11-23 06:01:02,223 INFO L448 ceAbstractionStarter]: For program point ldv_initialize_hid_driver_1EXIT(lines 2953 2962) no Hoare annotation was computed. [2018-11-23 06:01:02,223 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-23 06:01:02,223 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-11-23 06:01:02,224 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-23 06:01:02,224 INFO L448 ceAbstractionStarter]: For program point L2527-1(line 2527) no Hoare annotation was computed. [2018-11-23 06:01:02,224 INFO L451 ceAbstractionStarter]: At program point L2527(line 2527) the Hoare annotation is: true [2018-11-23 06:01:02,224 INFO L448 ceAbstractionStarter]: For program point L2524(lines 2524 2531) no Hoare annotation was computed. [2018-11-23 06:01:02,224 INFO L448 ceAbstractionStarter]: For program point ldv_zallocEXIT(lines 2516 2533) no Hoare annotation was computed. [2018-11-23 06:01:02,224 INFO L451 ceAbstractionStarter]: At program point ldv_zallocENTRY(lines 2516 2533) the Hoare annotation is: true [2018-11-23 06:01:02,224 INFO L448 ceAbstractionStarter]: For program point ldv_zallocFINAL(lines 2516 2533) no Hoare annotation was computed. [2018-11-23 06:01:02,224 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-23 06:01:02,224 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)) [2018-11-23 06:01:02,225 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-23 06:01:02,225 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-23 06:01:02,225 INFO L448 ceAbstractionStarter]: For program point ax_removeFINAL(lines 2904 2913) no Hoare annotation was computed. [2018-11-23 06:01:02,225 INFO L448 ceAbstractionStarter]: For program point L2909-1(line 2909) no Hoare annotation was computed. [2018-11-23 06:01:02,225 INFO L451 ceAbstractionStarter]: At program point L2909(line 2909) the Hoare annotation is: true [2018-11-23 06:01:02,225 INFO L451 ceAbstractionStarter]: At program point ax_removeENTRY(lines 2904 2913) the Hoare annotation is: true [2018-11-23 06:01:02,225 INFO L448 ceAbstractionStarter]: For program point ax_removeEXIT(lines 2904 2913) no Hoare annotation was computed. [2018-11-23 06:01:02,225 INFO L448 ceAbstractionStarter]: For program point ldv_check_alloc_flagsEXIT(lines 3087 3099) no Hoare annotation was computed. [2018-11-23 06:01:02,225 INFO L451 ceAbstractionStarter]: At program point ldv_check_alloc_flagsENTRY(lines 3087 3099) the Hoare annotation is: true [2018-11-23 06:01:02,225 INFO L448 ceAbstractionStarter]: For program point L3095-1(lines 3087 3099) no Hoare annotation was computed. [2018-11-23 06:01:02,226 INFO L444 ceAbstractionStarter]: At program point L3095(line 3095) the Hoare annotation is: (not (= ~ldv_spin~0 0)) [2018-11-23 06:01:02,226 INFO L448 ceAbstractionStarter]: For program point L3092(lines 3092 3096) no Hoare annotation was computed. [2018-11-23 06:01:02,226 INFO L448 ceAbstractionStarter]: For program point hid_parseEXIT(lines 2632 2640) no Hoare annotation was computed. [2018-11-23 06:01:02,226 INFO L451 ceAbstractionStarter]: At program point hid_parseENTRY(lines 2632 2640) the Hoare annotation is: true [2018-11-23 06:01:02,226 INFO L448 ceAbstractionStarter]: For program point hid_parseFINAL(lines 2632 2640) no Hoare annotation was computed. [2018-11-23 06:01:02,232 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 06:01:02 BoogieIcfgContainer [2018-11-23 06:01:02,232 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-23 06:01:02,232 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 06:01:02,232 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 06:01:02,232 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 06:01:02,233 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 06:01:01" (3/4) ... [2018-11-23 06:01:02,236 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 06:01:02,242 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ax_driver_exit [2018-11-23 06:01:02,242 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure hid_hw_request [2018-11-23 06:01:02,242 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure list_empty [2018-11-23 06:01:02,245 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-23 06:01:02,246 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure hid_hw_close [2018-11-23 06:01:02,246 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ax_probe [2018-11-23 06:01:02,246 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2018-11-23 06:01:02,246 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~VOID [2018-11-23 06:01:02,246 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kzalloc [2018-11-23 06:01:02,246 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2018-11-23 06:01:02,246 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure hid_hw_start [2018-11-23 06:01:02,246 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2018-11-23 06:01:02,247 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~int [2018-11-23 06:01:02,247 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2018-11-23 06:01:02,247 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure hid_hw_open [2018-11-23 06:01:02,247 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure set_bit [2018-11-23 06:01:02,247 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure axff_init [2018-11-23 06:01:02,247 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure hid_hw_stop [2018-11-23 06:01:02,247 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ax_driver_init [2018-11-23 06:01:02,247 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_initialize_hid_driver_1 [2018-11-23 06:01:02,247 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-23 06:01:02,248 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2018-11-23 06:01:02,248 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ax_remove [2018-11-23 06:01:02,248 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_alloc_flags [2018-11-23 06:01:02,248 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure hid_parse [2018-11-23 06:01:02,257 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 91 nodes and edges [2018-11-23 06:01:02,258 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 37 nodes and edges [2018-11-23 06:01:02,259 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2018-11-23 06:01:02,259 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-23 06:01:02,260 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-11-23 06:01:02,261 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-11-23 06:01:02,332 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_cda954f7-a2d5-4644-9fd2-46880dc6094f/bin-2019/utaipan/witness.graphml [2018-11-23 06:01:02,332 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 06:01:02,333 INFO L168 Benchmark]: Toolchain (without parser) took 2414.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 191.9 MB). Free memory was 949.1 MB in the beginning and 936.4 MB in the end (delta: 12.6 MB). Peak memory consumption was 204.5 MB. Max. memory is 11.5 GB. [2018-11-23 06:01:02,334 INFO L168 Benchmark]: CDTParser took 0.15 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. [2018-11-23 06:01:02,335 INFO L168 Benchmark]: CACSL2BoogieTranslator took 674.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 191.9 MB). Free memory was 949.1 MB in the beginning and 1.2 GB in the end (delta: -201.0 MB). Peak memory consumption was 61.7 MB. Max. memory is 11.5 GB. [2018-11-23 06:01:02,335 INFO L168 Benchmark]: Boogie Procedure Inliner took 33.03 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-23 06:01:02,335 INFO L168 Benchmark]: Boogie Preprocessor took 43.07 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: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-23 06:01:02,335 INFO L168 Benchmark]: RCFGBuilder took 685.42 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: 76.5 MB). Peak memory consumption was 76.5 MB. Max. memory is 11.5 GB. [2018-11-23 06:01:02,336 INFO L168 Benchmark]: TraceAbstraction took 874.00 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 949.8 MB in the end (delta: 117.1 MB). Peak memory consumption was 117.1 MB. Max. memory is 11.5 GB. [2018-11-23 06:01:02,336 INFO L168 Benchmark]: Witness Printer took 100.55 ms. Allocated memory is still 1.2 GB. Free memory was 949.8 MB in the beginning and 936.4 MB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 11.5 GB. [2018-11-23 06:01:02,337 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 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 674.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 191.9 MB). Free memory was 949.1 MB in the beginning and 1.2 GB in the end (delta: -201.0 MB). Peak memory consumption was 61.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 33.03 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 43.07 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: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 685.42 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: 76.5 MB). Peak memory consumption was 76.5 MB. Max. memory is 11.5 GB. * TraceAbstraction took 874.00 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 949.8 MB in the end (delta: 117.1 MB). Peak memory consumption was 117.1 MB. Max. memory is 11.5 GB. * Witness Printer took 100.55 ms. Allocated memory is still 1.2 GB. Free memory was 949.8 MB in the beginning and 936.4 MB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 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: 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: 2570]: 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, 180 locations, 1 error locations. SAFE Result, 0.8s OverallTime, 2 OverallIterations, 2 TraceHistogramMax, 0.1s AutomataDifference, 0.0s DeadEndRemovalTime, 0.1s HoareAnnotationTime, HoareTripleCheckerStatistics: 360 SDtfs, 169 SDslu, 182 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=178occurred 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, 64 LocationsWithAnnotation, 138 PreInvPairs, 159 NumberOfFragments, 95 HoareAnnotationTreeSize, 138 FomulaSimplifications, 16 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 64 FomulaSimplificationsInter, 379 FormulaSimplificationTreeSizeReductionInter, 0.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.1s 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...