./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--input--joystick--analog.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b5699aa Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_ba23cd43-107e-47d9-b46d-89dc91874ce8/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_ba23cd43-107e-47d9-b46d-89dc91874ce8/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ba23cd43-107e-47d9-b46d-89dc91874ce8/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ba23cd43-107e-47d9-b46d-89dc91874ce8/bin/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--input--joystick--analog.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ba23cd43-107e-47d9-b46d-89dc91874ce8/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ba23cd43-107e-47d9-b46d-89dc91874ce8/bin/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 0c7eefe1814016597f80dc098aecf1449a3c1a2e .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-6b5699a [2019-11-26 01:58:54,663 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 01:58:54,665 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 01:58:54,676 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 01:58:54,676 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 01:58:54,677 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 01:58:54,679 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 01:58:54,681 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 01:58:54,684 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 01:58:54,685 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 01:58:54,686 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 01:58:54,687 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 01:58:54,688 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 01:58:54,689 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 01:58:54,690 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 01:58:54,691 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 01:58:54,692 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 01:58:54,693 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 01:58:54,695 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 01:58:54,697 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 01:58:54,699 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 01:58:54,700 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 01:58:54,701 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 01:58:54,702 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 01:58:54,705 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 01:58:54,705 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 01:58:54,706 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 01:58:54,707 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 01:58:54,707 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 01:58:54,708 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 01:58:54,708 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 01:58:54,709 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 01:58:54,710 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 01:58:54,711 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 01:58:54,712 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 01:58:54,712 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 01:58:54,713 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 01:58:54,713 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 01:58:54,713 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 01:58:54,714 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 01:58:54,715 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 01:58:54,716 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ba23cd43-107e-47d9-b46d-89dc91874ce8/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2019-11-26 01:58:54,729 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 01:58:54,730 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 01:58:54,730 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 01:58:54,731 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-26 01:58:54,731 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-26 01:58:54,731 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-26 01:58:54,731 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-26 01:58:54,732 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-26 01:58:54,732 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-26 01:58:54,732 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-26 01:58:54,732 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-26 01:58:54,732 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-26 01:58:54,733 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-26 01:58:54,733 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-26 01:58:54,733 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-26 01:58:54,734 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 01:58:54,734 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 01:58:54,734 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 01:58:54,735 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 01:58:54,735 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 01:58:54,735 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 01:58:54,735 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 01:58:54,735 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 01:58:54,736 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 01:58:54,736 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 01:58:54,736 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 01:58:54,736 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 01:58:54,737 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 01:58:54,737 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 01:58:54,737 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 01:58:54,737 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-26 01:58:54,737 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 01:58:54,738 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 01:58:54,738 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 01:58:54,738 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-11-26 01:58:54,738 INFO L138 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/run_dir_ba23cd43-107e-47d9-b46d-89dc91874ce8/bin/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 -> 0c7eefe1814016597f80dc098aecf1449a3c1a2e [2019-11-26 01:58:54,901 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 01:58:54,920 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 01:58:54,924 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 01:58:54,929 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 01:58:54,931 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 01:58:54,931 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ba23cd43-107e-47d9-b46d-89dc91874ce8/bin/utaipan/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--joystick--analog.ko-entry_point.cil.out.i [2019-11-26 01:58:54,982 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ba23cd43-107e-47d9-b46d-89dc91874ce8/bin/utaipan/data/229e3304d/e0b7526ab20e4af49e97a663acfdbff5/FLAGa80612dcb [2019-11-26 01:58:55,560 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 01:58:55,561 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ba23cd43-107e-47d9-b46d-89dc91874ce8/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--joystick--analog.ko-entry_point.cil.out.i [2019-11-26 01:58:55,608 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ba23cd43-107e-47d9-b46d-89dc91874ce8/bin/utaipan/data/229e3304d/e0b7526ab20e4af49e97a663acfdbff5/FLAGa80612dcb [2019-11-26 01:58:55,716 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ba23cd43-107e-47d9-b46d-89dc91874ce8/bin/utaipan/data/229e3304d/e0b7526ab20e4af49e97a663acfdbff5 [2019-11-26 01:58:55,719 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 01:58:55,720 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 01:58:55,721 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 01:58:55,721 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 01:58:55,724 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 01:58:55,725 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 01:58:55" (1/1) ... [2019-11-26 01:58:55,727 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2596f159 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:58:55, skipping insertion in model container [2019-11-26 01:58:55,728 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 01:58:55" (1/1) ... [2019-11-26 01:58:55,735 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 01:58:55,814 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 01:58:56,267 WARN L1155 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2539] [2019-11-26 01:58:56,268 WARN L1155 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2540-2541] [2019-11-26 01:58:56,858 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 01:58:56,883 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 01:58:56,967 WARN L1155 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2539] [2019-11-26 01:58:56,967 WARN L1155 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2540-2541] [2019-11-26 01:58:57,125 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 01:58:57,224 INFO L205 MainTranslator]: Completed translation [2019-11-26 01:58:57,224 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:58:57 WrapperNode [2019-11-26 01:58:57,225 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 01:58:57,226 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 01:58:57,226 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 01:58:57,226 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 01:58:57,234 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:58:57" (1/1) ... [2019-11-26 01:58:57,300 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:58:57" (1/1) ... [2019-11-26 01:58:57,447 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 01:58:57,447 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 01:58:57,448 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 01:58:57,448 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 01:58:57,458 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:58:57" (1/1) ... [2019-11-26 01:58:57,458 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:58:57" (1/1) ... [2019-11-26 01:58:57,482 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:58:57" (1/1) ... [2019-11-26 01:58:57,483 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:58:57" (1/1) ... [2019-11-26 01:58:57,582 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:58:57" (1/1) ... [2019-11-26 01:58:57,606 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:58:57" (1/1) ... [2019-11-26 01:58:57,619 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:58:57" (1/1) ... [2019-11-26 01:58:57,637 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 01:58:57,637 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 01:58:57,637 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 01:58:57,638 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 01:58:57,639 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:58:57" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ba23cd43-107e-47d9-b46d-89dc91874ce8/bin/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 [2019-11-26 01:58:57,697 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_trigger [2019-11-26 01:58:57,698 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_trigger [2019-11-26 01:58:57,698 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-26 01:58:57,698 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-26 01:58:57,698 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-26 01:58:57,698 INFO L130 BoogieDeclarations]: Found specification of procedure analog_poll [2019-11-26 01:58:57,699 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_poll [2019-11-26 01:58:57,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-26 01:58:57,699 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 01:58:57,701 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-11-26 01:58:57,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-11-26 01:58:57,701 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-26 01:58:57,701 INFO L130 BoogieDeclarations]: Found specification of procedure analog_button_read [2019-11-26 01:58:57,701 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_button_read [2019-11-26 01:58:57,701 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 01:58:57,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-26 01:58:57,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-26 01:58:57,702 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 01:58:57,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 01:58:57,702 INFO L130 BoogieDeclarations]: Found specification of procedure analog_cooked_read [2019-11-26 01:58:57,702 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_cooked_read [2019-11-26 01:59:08,135 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-26 01:59:08,136 INFO L284 CfgBuilder]: Removed 541 assume(true) statements. [2019-11-26 01:59:08,137 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 01:59:08 BoogieIcfgContainer [2019-11-26 01:59:08,137 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-26 01:59:08,138 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-26 01:59:08,138 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-26 01:59:08,141 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-26 01:59:08,142 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.11 01:58:55" (1/3) ... [2019-11-26 01:59:08,143 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@15d3509f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 01:59:08, skipping insertion in model container [2019-11-26 01:59:08,143 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:58:57" (2/3) ... [2019-11-26 01:59:08,144 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@15d3509f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 01:59:08, skipping insertion in model container [2019-11-26 01:59:08,144 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 01:59:08" (3/3) ... [2019-11-26 01:59:08,146 INFO L109 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--joystick--analog.ko-entry_point.cil.out.i [2019-11-26 01:59:08,156 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-26 01:59:08,166 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-11-26 01:59:08,177 INFO L249 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2019-11-26 01:59:08,208 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-26 01:59:08,208 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-26 01:59:08,208 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-26 01:59:08,208 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-26 01:59:08,209 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-26 01:59:08,209 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-26 01:59:08,209 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-26 01:59:08,209 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-26 01:59:08,237 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states. [2019-11-26 01:59:08,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-11-26 01:59:08,241 INFO L402 BasicCegarLoop]: Found error trace [2019-11-26 01:59:08,242 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-26 01:59:08,242 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-26 01:59:08,247 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-26 01:59:08,247 INFO L82 PathProgramCache]: Analyzing trace with hash 1894344901, now seen corresponding path program 1 times [2019-11-26 01:59:08,254 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-11-26 01:59:08,254 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1233935291] [2019-11-26 01:59:08,255 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-26 01:59:08,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 01:59:08,629 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-26 01:59:08,629 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1233935291] [2019-11-26 01:59:08,630 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-26 01:59:08,630 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-26 01:59:08,631 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1899989197] [2019-11-26 01:59:08,637 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-26 01:59:08,637 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-11-26 01:59:08,650 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-26 01:59:08,652 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-26 01:59:08,654 INFO L87 Difference]: Start difference. First operand 229 states. Second operand 3 states. [2019-11-26 01:59:08,877 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-26 01:59:08,882 INFO L93 Difference]: Finished difference Result 475 states and 749 transitions. [2019-11-26 01:59:08,882 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-26 01:59:08,884 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 10 [2019-11-26 01:59:08,884 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-26 01:59:08,905 INFO L225 Difference]: With dead ends: 475 [2019-11-26 01:59:08,905 INFO L226 Difference]: Without dead ends: 218 [2019-11-26 01:59:08,914 INFO L630 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 [2019-11-26 01:59:08,932 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 218 states. [2019-11-26 01:59:08,993 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 218 to 218. [2019-11-26 01:59:08,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 218 states. [2019-11-26 01:59:08,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 218 states and 329 transitions. [2019-11-26 01:59:08,999 INFO L78 Accepts]: Start accepts. Automaton has 218 states and 329 transitions. Word has length 10 [2019-11-26 01:59:09,001 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-26 01:59:09,002 INFO L462 AbstractCegarLoop]: Abstraction has 218 states and 329 transitions. [2019-11-26 01:59:09,002 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-26 01:59:09,002 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 329 transitions. [2019-11-26 01:59:09,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2019-11-26 01:59:09,004 INFO L402 BasicCegarLoop]: Found error trace [2019-11-26 01:59:09,004 INFO L410 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-26 01:59:09,005 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-26 01:59:09,005 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-26 01:59:09,005 INFO L82 PathProgramCache]: Analyzing trace with hash -1512004446, now seen corresponding path program 1 times [2019-11-26 01:59:09,006 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-11-26 01:59:09,006 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1210441628] [2019-11-26 01:59:09,006 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-26 01:59:09,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 01:59:09,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-26 01:59:09,153 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1210441628] [2019-11-26 01:59:09,153 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-26 01:59:09,153 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-26 01:59:09,154 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1803230281] [2019-11-26 01:59:09,155 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-26 01:59:09,155 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-11-26 01:59:09,155 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-26 01:59:09,155 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-26 01:59:09,156 INFO L87 Difference]: Start difference. First operand 218 states and 329 transitions. Second operand 3 states. [2019-11-26 01:59:09,229 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-26 01:59:09,229 INFO L93 Difference]: Finished difference Result 444 states and 672 transitions. [2019-11-26 01:59:09,229 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-26 01:59:09,230 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 23 [2019-11-26 01:59:09,231 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-26 01:59:09,236 INFO L225 Difference]: With dead ends: 444 [2019-11-26 01:59:09,236 INFO L226 Difference]: Without dead ends: 230 [2019-11-26 01:59:09,239 INFO L630 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 [2019-11-26 01:59:09,241 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 230 states. [2019-11-26 01:59:09,266 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 230 to 222. [2019-11-26 01:59:09,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 222 states. [2019-11-26 01:59:09,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 222 states and 335 transitions. [2019-11-26 01:59:09,269 INFO L78 Accepts]: Start accepts. Automaton has 222 states and 335 transitions. Word has length 23 [2019-11-26 01:59:09,269 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-26 01:59:09,269 INFO L462 AbstractCegarLoop]: Abstraction has 222 states and 335 transitions. [2019-11-26 01:59:09,269 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-26 01:59:09,269 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 335 transitions. [2019-11-26 01:59:09,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2019-11-26 01:59:09,271 INFO L402 BasicCegarLoop]: Found error trace [2019-11-26 01:59:09,271 INFO L410 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-26 01:59:09,271 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-26 01:59:09,271 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-26 01:59:09,272 INFO L82 PathProgramCache]: Analyzing trace with hash 1446833473, now seen corresponding path program 1 times [2019-11-26 01:59:09,272 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-11-26 01:59:09,272 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [962578] [2019-11-26 01:59:09,272 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-26 01:59:09,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 01:59:09,352 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-11-26 01:59:09,352 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [962578] [2019-11-26 01:59:09,353 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-26 01:59:09,353 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-26 01:59:09,353 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [365588061] [2019-11-26 01:59:09,354 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-26 01:59:09,354 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-11-26 01:59:09,354 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-26 01:59:09,355 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-26 01:59:09,355 INFO L87 Difference]: Start difference. First operand 222 states and 335 transitions. Second operand 3 states. [2019-11-26 01:59:09,518 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-26 01:59:09,518 INFO L93 Difference]: Finished difference Result 468 states and 711 transitions. [2019-11-26 01:59:09,522 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-26 01:59:09,523 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 24 [2019-11-26 01:59:09,523 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-26 01:59:09,524 INFO L225 Difference]: With dead ends: 468 [2019-11-26 01:59:09,524 INFO L226 Difference]: Without dead ends: 250 [2019-11-26 01:59:09,525 INFO L630 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 [2019-11-26 01:59:09,527 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 250 states. [2019-11-26 01:59:09,550 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 250 to 250. [2019-11-26 01:59:09,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 250 states. [2019-11-26 01:59:09,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 250 states and 379 transitions. [2019-11-26 01:59:09,552 INFO L78 Accepts]: Start accepts. Automaton has 250 states and 379 transitions. Word has length 24 [2019-11-26 01:59:09,553 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-26 01:59:09,553 INFO L462 AbstractCegarLoop]: Abstraction has 250 states and 379 transitions. [2019-11-26 01:59:09,553 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-26 01:59:09,553 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 379 transitions. [2019-11-26 01:59:09,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2019-11-26 01:59:09,554 INFO L402 BasicCegarLoop]: Found error trace [2019-11-26 01:59:09,554 INFO L410 BasicCegarLoop]: trace histogram [3, 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] [2019-11-26 01:59:09,555 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-26 01:59:09,555 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-26 01:59:09,555 INFO L82 PathProgramCache]: Analyzing trace with hash 187506651, now seen corresponding path program 1 times [2019-11-26 01:59:09,555 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-11-26 01:59:09,556 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1345179427] [2019-11-26 01:59:09,556 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-26 01:59:09,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 01:59:09,686 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2019-11-26 01:59:09,686 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1345179427] [2019-11-26 01:59:09,686 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-26 01:59:09,687 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-26 01:59:09,687 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1982633506] [2019-11-26 01:59:09,687 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-26 01:59:09,687 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-11-26 01:59:09,688 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-26 01:59:09,688 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-26 01:59:09,688 INFO L87 Difference]: Start difference. First operand 250 states and 379 transitions. Second operand 3 states. [2019-11-26 01:59:09,705 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-26 01:59:09,705 INFO L93 Difference]: Finished difference Result 250 states and 379 transitions. [2019-11-26 01:59:09,706 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-26 01:59:09,707 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 31 [2019-11-26 01:59:09,707 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-26 01:59:09,707 INFO L225 Difference]: With dead ends: 250 [2019-11-26 01:59:09,707 INFO L226 Difference]: Without dead ends: 0 [2019-11-26 01:59:09,708 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-26 01:59:09,709 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-11-26 01:59:09,709 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-11-26 01:59:09,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-11-26 01:59:09,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-11-26 01:59:09,710 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 31 [2019-11-26 01:59:09,710 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-26 01:59:09,711 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-11-26 01:59:09,711 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-26 01:59:09,712 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-11-26 01:59:09,712 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-11-26 01:59:09,716 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-11-26 01:59:10,274 INFO L447 ceAbstractionStarter]: At program point L2990(line 2990) the Hoare annotation is: true [2019-11-26 01:59:10,274 INFO L447 ceAbstractionStarter]: At program point L2989(lines 2989 2993) the Hoare annotation is: true [2019-11-26 01:59:10,274 INFO L444 ceAbstractionStarter]: For program point L2990-1(line 2990) no Hoare annotation was computed. [2019-11-26 01:59:10,274 INFO L447 ceAbstractionStarter]: At program point gameport_triggerENTRY(lines 2986 2996) the Hoare annotation is: true [2019-11-26 01:59:10,274 INFO L444 ceAbstractionStarter]: For program point L2989-2(lines 2986 2996) no Hoare annotation was computed. [2019-11-26 01:59:10,274 INFO L444 ceAbstractionStarter]: For program point gameport_triggerEXIT(lines 2986 2996) no Hoare annotation was computed. [2019-11-26 01:59:10,274 INFO L444 ceAbstractionStarter]: For program point ##fun~$Pointer$~TO~VOIDEXIT(line -1) no Hoare annotation was computed. [2019-11-26 01:59:10,274 INFO L447 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: true [2019-11-26 01:59:10,274 INFO L447 ceAbstractionStarter]: At program point L-1-1(line -1) the Hoare annotation is: true [2019-11-26 01:59:10,274 INFO L447 ceAbstractionStarter]: At program point L-1-2(line -1) the Hoare annotation is: true [2019-11-26 01:59:10,275 INFO L447 ceAbstractionStarter]: At program point L4005(lines 3994 4016) the Hoare annotation is: true [2019-11-26 01:59:10,275 INFO L447 ceAbstractionStarter]: At program point ##fun~$Pointer$~TO~VOIDENTRY(line -1) the Hoare annotation is: true [2019-11-26 01:59:10,275 INFO L447 ceAbstractionStarter]: At program point L3419(lines 3411 3421) the Hoare annotation is: true [2019-11-26 01:59:10,275 INFO L444 ceAbstractionStarter]: For program point L3092(lines 3092 3109) no Hoare annotation was computed. [2019-11-26 01:59:10,275 INFO L447 ceAbstractionStarter]: At program point L3092-1(lines 3092 3109) the Hoare annotation is: true [2019-11-26 01:59:10,275 INFO L444 ceAbstractionStarter]: For program point L3373-1(line 3373) no Hoare annotation was computed. [2019-11-26 01:59:10,275 INFO L447 ceAbstractionStarter]: At program point L3373(line 3373) the Hoare annotation is: true [2019-11-26 01:59:10,275 INFO L447 ceAbstractionStarter]: At program point L3102(lines 3092 3108) the Hoare annotation is: true [2019-11-26 01:59:10,275 INFO L444 ceAbstractionStarter]: For program point L3127(lines 3127 3142) no Hoare annotation was computed. [2019-11-26 01:59:10,275 INFO L447 ceAbstractionStarter]: At program point L3127-2(lines 3127 3142) the Hoare annotation is: true [2019-11-26 01:59:10,275 INFO L447 ceAbstractionStarter]: At program point L3136(lines 3127 3141) the Hoare annotation is: true [2019-11-26 01:59:10,276 INFO L447 ceAbstractionStarter]: At program point L3392(lines 3354 3398) the Hoare annotation is: true [2019-11-26 01:59:10,276 INFO L447 ceAbstractionStarter]: At program point L3359(lines 3359 3382) the Hoare annotation is: true [2019-11-26 01:59:10,276 INFO L447 ceAbstractionStarter]: At program point L3170(lines 3090 3196) the Hoare annotation is: true [2019-11-26 01:59:10,276 INFO L444 ceAbstractionStarter]: For program point L3096(lines 3096 3100) no Hoare annotation was computed. [2019-11-26 01:59:10,276 INFO L444 ceAbstractionStarter]: For program point L3386(lines 3386 3390) no Hoare annotation was computed. [2019-11-26 01:59:10,276 INFO L444 ceAbstractionStarter]: For program point L3386-2(lines 3386 3390) no Hoare annotation was computed. [2019-11-26 01:59:10,276 INFO L444 ceAbstractionStarter]: For program point L3378(lines 3378 3381) no Hoare annotation was computed. [2019-11-26 01:59:10,276 INFO L447 ceAbstractionStarter]: At program point L3122(lines 3090 3196) the Hoare annotation is: true [2019-11-26 01:59:10,276 INFO L444 ceAbstractionStarter]: For program point L3378-2(lines 3359 3382) no Hoare annotation was computed. [2019-11-26 01:59:10,277 INFO L447 ceAbstractionStarter]: At program point analog_pollENTRY(lines 3343 3399) the Hoare annotation is: true [2019-11-26 01:59:10,277 INFO L444 ceAbstractionStarter]: For program point L3370(lines 3370 3381) no Hoare annotation was computed. [2019-11-26 01:59:10,277 INFO L444 ceAbstractionStarter]: For program point analog_pollEXIT(lines 3343 3399) no Hoare annotation was computed. [2019-11-26 01:59:10,277 INFO L447 ceAbstractionStarter]: At program point L3189(lines 3090 3196) the Hoare annotation is: true [2019-11-26 01:59:10,277 INFO L444 ceAbstractionStarter]: For program point L3379-1(line 3379) no Hoare annotation was computed. [2019-11-26 01:59:10,277 INFO L447 ceAbstractionStarter]: At program point L3379(line 3379) the Hoare annotation is: true [2019-11-26 01:59:10,277 INFO L444 ceAbstractionStarter]: For program point L3371-1(line 3371) no Hoare annotation was computed. [2019-11-26 01:59:10,277 INFO L447 ceAbstractionStarter]: At program point L3371(line 3371) the Hoare annotation is: true [2019-11-26 01:59:10,278 INFO L440 ceAbstractionStarter]: At program point L3933(lines 3933 3936) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-26 01:59:10,278 INFO L440 ceAbstractionStarter]: At program point L3867(line 3867) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-26 01:59:10,278 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 2874) no Hoare annotation was computed. [2019-11-26 01:59:10,278 INFO L447 ceAbstractionStarter]: At program point L2678(lines 2675 2680) the Hoare annotation is: true [2019-11-26 01:59:10,278 INFO L447 ceAbstractionStarter]: At program point L2678-2(lines 2675 2680) the Hoare annotation is: true [2019-11-26 01:59:10,278 INFO L447 ceAbstractionStarter]: At program point L2678-1(lines 2675 2680) the Hoare annotation is: true [2019-11-26 01:59:10,278 INFO L447 ceAbstractionStarter]: At program point L2678-4(lines 2675 2680) the Hoare annotation is: true [2019-11-26 01:59:10,278 INFO L447 ceAbstractionStarter]: At program point L2678-3(lines 2675 2680) the Hoare annotation is: true [2019-11-26 01:59:10,278 INFO L447 ceAbstractionStarter]: At program point L2678-5(lines 2675 2680) the Hoare annotation is: true [2019-11-26 01:59:10,279 INFO L440 ceAbstractionStarter]: At program point L3803-3(lines 3734 3805) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-26 01:59:10,279 INFO L444 ceAbstractionStarter]: For program point L4200(line 4200) no Hoare annotation was computed. [2019-11-26 01:59:10,279 INFO L440 ceAbstractionStarter]: At program point L2747-1(lines 1 4390) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-26 01:59:10,279 INFO L440 ceAbstractionStarter]: At program point L2747-3(lines 1 4390) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-26 01:59:10,279 INFO L444 ceAbstractionStarter]: For program point L4201(lines 4201 4215) no Hoare annotation was computed. [2019-11-26 01:59:10,279 INFO L447 ceAbstractionStarter]: At program point L2880(lines 2879 2882) the Hoare annotation is: true [2019-11-26 01:59:10,279 INFO L447 ceAbstractionStarter]: At program point L2880-2(lines 2879 2882) the Hoare annotation is: true [2019-11-26 01:59:10,279 INFO L440 ceAbstractionStarter]: At program point L3871(lines 3826 3883) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-26 01:59:10,279 INFO L447 ceAbstractionStarter]: At program point L2880-1(lines 2879 2882) the Hoare annotation is: true [2019-11-26 01:59:10,280 INFO L444 ceAbstractionStarter]: For program point L3938(lines 3938 3941) no Hoare annotation was computed. [2019-11-26 01:59:10,280 INFO L444 ceAbstractionStarter]: For program point L4203(lines 4203 4208) no Hoare annotation was computed. [2019-11-26 01:59:10,280 INFO L440 ceAbstractionStarter]: At program point L4203-1(lines 4201 4214) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-26 01:59:10,280 INFO L440 ceAbstractionStarter]: At program point L4005(lines 3994 4016) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-26 01:59:10,280 INFO L440 ceAbstractionStarter]: At program point L3873(lines 3873 3876) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-26 01:59:10,280 INFO L444 ceAbstractionStarter]: For program point L3741(lines 3741 3744) no Hoare annotation was computed. [2019-11-26 01:59:10,280 INFO L440 ceAbstractionStarter]: At program point L3477(lines 3477 3483) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-26 01:59:10,280 INFO L440 ceAbstractionStarter]: At program point L3676(lines 3581 3732) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-26 01:59:10,280 INFO L440 ceAbstractionStarter]: At program point L3943(lines 3943 3946) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-26 01:59:10,281 INFO L444 ceAbstractionStarter]: For program point L3877(lines 3877 3881) no Hoare annotation was computed. [2019-11-26 01:59:10,281 INFO L444 ceAbstractionStarter]: For program point L3745-2(lines 3745 3750) no Hoare annotation was computed. [2019-11-26 01:59:10,281 INFO L440 ceAbstractionStarter]: At program point L4077(lines 4038 4092) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-26 01:59:10,281 INFO L444 ceAbstractionStarter]: For program point L3681(lines 3681 3695) no Hoare annotation was computed. [2019-11-26 01:59:10,281 INFO L444 ceAbstractionStarter]: For program point L3681-2(lines 3681 3695) no Hoare annotation was computed. [2019-11-26 01:59:10,281 INFO L444 ceAbstractionStarter]: For program point L4144(line 4144) no Hoare annotation was computed. [2019-11-26 01:59:10,281 INFO L447 ceAbstractionStarter]: At program point L4211(lines 1 4390) the Hoare annotation is: true [2019-11-26 01:59:10,281 INFO L444 ceAbstractionStarter]: For program point L4145(lines 4145 4186) no Hoare annotation was computed. [2019-11-26 01:59:10,281 INFO L444 ceAbstractionStarter]: For program point L4148(line 4148) no Hoare annotation was computed. [2019-11-26 01:59:10,282 INFO L444 ceAbstractionStarter]: For program point L3092(lines 3092 3109) no Hoare annotation was computed. [2019-11-26 01:59:10,282 INFO L444 ceAbstractionStarter]: For program point L4149(lines 4149 4156) no Hoare annotation was computed. [2019-11-26 01:59:10,282 INFO L440 ceAbstractionStarter]: At program point L3092-1(lines 3092 3109) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-26 01:59:10,282 INFO L440 ceAbstractionStarter]: At program point L3952(lines 3952 3960) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-26 01:59:10,282 INFO L440 ceAbstractionStarter]: At program point L3886(lines 3886 3919) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-26 01:59:10,282 INFO L444 ceAbstractionStarter]: For program point L3952-2(lines 3952 3960) no Hoare annotation was computed. [2019-11-26 01:59:10,282 INFO L444 ceAbstractionStarter]: For program point L4217(line 4217) no Hoare annotation was computed. [2019-11-26 01:59:10,282 INFO L440 ceAbstractionStarter]: At program point L3689(lines 3681 3694) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-26 01:59:10,282 INFO L440 ceAbstractionStarter]: At program point L4086(lines 4038 4092) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-26 01:59:10,283 INFO L444 ceAbstractionStarter]: For program point L3096(lines 3096 3100) no Hoare annotation was computed. [2019-11-26 01:59:10,283 INFO L444 ceAbstractionStarter]: For program point L3955(lines 3955 3958) no Hoare annotation was computed. [2019-11-26 01:59:10,283 INFO L440 ceAbstractionStarter]: At program point L2766(lines 2766 2772) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-26 01:59:10,283 INFO L440 ceAbstractionStarter]: At program point L2766-1(lines 2766 2772) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-26 01:59:10,283 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-11-26 01:59:10,283 INFO L444 ceAbstractionStarter]: For program point L3891(lines 3891 3894) no Hoare annotation was computed. [2019-11-26 01:59:10,283 INFO L444 ceAbstractionStarter]: For program point L3759(lines 3759 3792) no Hoare annotation was computed. [2019-11-26 01:59:10,283 INFO L444 ceAbstractionStarter]: For program point L3759-2(lines 3759 3792) no Hoare annotation was computed. [2019-11-26 01:59:10,283 INFO L440 ceAbstractionStarter]: At program point L3826(lines 3826 3884) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-26 01:59:10,284 INFO L447 ceAbstractionStarter]: At program point L2769-1(lines 2766 2771) the Hoare annotation is: true [2019-11-26 01:59:10,284 INFO L447 ceAbstractionStarter]: At program point L2769(lines 2766 2771) the Hoare annotation is: true [2019-11-26 01:59:10,284 INFO L440 ceAbstractionStarter]: At program point L3826-1(lines 3826 3884) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-26 01:59:10,284 INFO L444 ceAbstractionStarter]: For program point L4158(line 4158) no Hoare annotation was computed. [2019-11-26 01:59:10,284 INFO L444 ceAbstractionStarter]: For program point L4224(line 4224) no Hoare annotation was computed. [2019-11-26 01:59:10,284 INFO L440 ceAbstractionStarter]: At program point L3828(line 3828) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-26 01:59:10,284 INFO L444 ceAbstractionStarter]: For program point L3696(lines 3696 3710) no Hoare annotation was computed. [2019-11-26 01:59:10,284 INFO L444 ceAbstractionStarter]: For program point L3696-2(lines 3696 3710) no Hoare annotation was computed. [2019-11-26 01:59:10,284 INFO L440 ceAbstractionStarter]: At program point L3102(lines 3092 3108) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-26 01:59:10,285 INFO L440 ceAbstractionStarter]: At program point L4159(lines 4159 4163) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-26 01:59:10,285 INFO L440 ceAbstractionStarter]: At program point L3962(lines 3930 3987) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-26 01:59:10,285 INFO L440 ceAbstractionStarter]: At program point L3896(lines 3886 3918) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-26 01:59:10,285 INFO L440 ceAbstractionStarter]: At program point L2707-1(lines 2707 2713) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-26 01:59:10,285 INFO L440 ceAbstractionStarter]: At program point L2707(lines 2707 2713) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-26 01:59:10,285 INFO L440 ceAbstractionStarter]: At program point L4227(lines 4134 4232) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-26 01:59:10,285 INFO L440 ceAbstractionStarter]: At program point L3170(lines 3090 3196) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-26 01:59:10,286 INFO L440 ceAbstractionStarter]: At program point L-1-2(line -1) the Hoare annotation is: (and (= ~ldv_state_variable_1~0 0) (= ~ldv_spin~0 0)) [2019-11-26 01:59:10,286 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 2874) no Hoare annotation was computed. [2019-11-26 01:59:10,286 INFO L440 ceAbstractionStarter]: At program point L3765(lines 3759 3791) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-26 01:59:10,286 INFO L440 ceAbstractionStarter]: At program point L-1-12(line -1) the Hoare annotation is: (and (= ~ldv_state_variable_1~0 1) (= ~ldv_spin~0 0)) [2019-11-26 01:59:10,286 INFO L440 ceAbstractionStarter]: At program point L3634(lines 3581 3732) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-26 01:59:10,286 INFO L440 ceAbstractionStarter]: At program point L3502(lines 3448 3532) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-26 01:59:10,286 INFO L447 ceAbstractionStarter]: At program point L2710(lines 2707 2712) the Hoare annotation is: true [2019-11-26 01:59:10,286 INFO L447 ceAbstractionStarter]: At program point L2710-1(lines 2707 2712) the Hoare annotation is: true [2019-11-26 01:59:10,287 INFO L440 ceAbstractionStarter]: At program point L4165(line 4165) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-26 01:59:10,287 INFO L444 ceAbstractionStarter]: For program point L2844(lines 2844 2851) no Hoare annotation was computed. [2019-11-26 01:59:10,287 INFO L440 ceAbstractionStarter]: At program point L3901(lines 3886 3918) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-26 01:59:10,287 INFO L444 ceAbstractionStarter]: For program point L2844-1(lines 2844 2851) no Hoare annotation was computed. [2019-11-26 01:59:10,287 INFO L440 ceAbstractionStarter]: At program point L3704(lines 3696 3709) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-26 01:59:10,287 INFO L444 ceAbstractionStarter]: For program point L3838(line 3838) no Hoare annotation was computed. [2019-11-26 01:59:10,287 INFO L440 ceAbstractionStarter]: At program point L3839(lines 3839 3842) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-26 01:59:10,287 INFO L440 ceAbstractionStarter]: At program point L2850(lines 2837 2853) the Hoare annotation is: (and (= ~ldv_state_variable_1~0 0) (= ~ldv_spin~0 0)) [2019-11-26 01:59:10,288 INFO L440 ceAbstractionStarter]: At program point L2850-1(lines 2837 2853) the Hoare annotation is: (and (= ~ldv_state_variable_1~0 1) (= ~ldv_spin~0 0)) [2019-11-26 01:59:10,288 INFO L444 ceAbstractionStarter]: For program point L3643(lines 3643 3658) no Hoare annotation was computed. [2019-11-26 01:59:10,288 INFO L444 ceAbstractionStarter]: For program point L3643-2(lines 3643 3658) no Hoare annotation was computed. [2019-11-26 01:59:10,288 INFO L440 ceAbstractionStarter]: At program point L3511(lines 3511 3517) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-26 01:59:10,288 INFO L440 ceAbstractionStarter]: At program point L4305-1(lines 1 4390) the Hoare annotation is: false [2019-11-26 01:59:10,288 INFO L440 ceAbstractionStarter]: At program point L4173(line 4173) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-26 01:59:10,288 INFO L440 ceAbstractionStarter]: At program point L3975(lines 3930 3987) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-26 01:59:10,288 INFO L440 ceAbstractionStarter]: At program point L3910(lines 3886 3918) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-26 01:59:10,289 INFO L440 ceAbstractionStarter]: At program point L3977(lines 3977 3980) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-26 01:59:10,289 INFO L440 ceAbstractionStarter]: At program point L3845(lines 3826 3883) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-26 01:59:10,289 INFO L440 ceAbstractionStarter]: At program point L3847(lines 3826 3883) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-26 01:59:10,289 INFO L444 ceAbstractionStarter]: For program point L4046(lines 4046 4050) no Hoare annotation was computed. [2019-11-26 01:59:10,289 INFO L440 ceAbstractionStarter]: At program point L3122(lines 3090 3196) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-26 01:59:10,289 INFO L440 ceAbstractionStarter]: At program point L3981(lines 3930 3987) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-26 01:59:10,289 INFO L440 ceAbstractionStarter]: At program point L3189(lines 3090 3196) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-26 01:59:10,289 INFO L440 ceAbstractionStarter]: At program point L3850(lines 3826 3883) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-26 01:59:10,290 INFO L440 ceAbstractionStarter]: At program point L3652(lines 3643 3657) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-26 01:59:10,290 INFO L444 ceAbstractionStarter]: For program point L4247(lines 4247 4250) no Hoare annotation was computed. [2019-11-26 01:59:10,290 INFO L444 ceAbstractionStarter]: For program point L4181(line 4181) no Hoare annotation was computed. [2019-11-26 01:59:10,290 INFO L444 ceAbstractionStarter]: For program point L4247-2(lines 4247 4250) no Hoare annotation was computed. [2019-11-26 01:59:10,290 INFO L440 ceAbstractionStarter]: At program point L3719(lines 3581 3732) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-26 01:59:10,290 INFO L440 ceAbstractionStarter]: At program point L3455-1(lines 3455 3469) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-26 01:59:10,290 INFO L444 ceAbstractionStarter]: For program point L3455(lines 3455 3469) no Hoare annotation was computed. [2019-11-26 01:59:10,290 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-11-26 01:59:10,291 INFO L440 ceAbstractionStarter]: At program point L3588(lines 3588 3591) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-26 01:59:10,291 INFO L440 ceAbstractionStarter]: At program point L4315-1(lines 1 4390) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-26 01:59:10,291 INFO L444 ceAbstractionStarter]: For program point L3127(lines 3127 3142) no Hoare annotation was computed. [2019-11-26 01:59:10,291 INFO L440 ceAbstractionStarter]: At program point L4052(lines 4038 4092) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-26 01:59:10,291 INFO L440 ceAbstractionStarter]: At program point L3127-2(lines 3127 3142) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-26 01:59:10,291 INFO L440 ceAbstractionStarter]: At program point L3986(lines 3924 3988) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-26 01:59:10,291 INFO L440 ceAbstractionStarter]: At program point L4053(lines 4053 4056) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-26 01:59:10,291 INFO L440 ceAbstractionStarter]: At program point L3921(lines 3806 3923) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-26 01:59:10,292 INFO L440 ceAbstractionStarter]: At program point L3855(line 3855) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-26 01:59:10,292 INFO L440 ceAbstractionStarter]: At program point L3525(lines 3448 3532) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-26 01:59:10,292 INFO L444 ceAbstractionStarter]: For program point L4188(line 4188) no Hoare annotation was computed. [2019-11-26 01:59:10,292 INFO L440 ceAbstractionStarter]: At program point L3660(lines 3581 3732) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-26 01:59:10,292 INFO L444 ceAbstractionStarter]: For program point L4189(lines 4189 4222) no Hoare annotation was computed. [2019-11-26 01:59:10,292 INFO L440 ceAbstractionStarter]: At program point L4057(lines 4038 4092) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-26 01:59:10,292 INFO L440 ceAbstractionStarter]: At program point L3859(lines 3826 3883) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-26 01:59:10,292 INFO L444 ceAbstractionStarter]: For program point L2737-1(lines 2737 2743) no Hoare annotation was computed. [2019-11-26 01:59:10,293 INFO L444 ceAbstractionStarter]: For program point L2737(lines 2737 2743) no Hoare annotation was computed. [2019-11-26 01:59:10,293 INFO L444 ceAbstractionStarter]: For program point L2737-3(lines 2737 2743) no Hoare annotation was computed. [2019-11-26 01:59:10,293 INFO L444 ceAbstractionStarter]: For program point L2737-2(lines 2737 2743) no Hoare annotation was computed. [2019-11-26 01:59:10,293 INFO L440 ceAbstractionStarter]: At program point L2870(lines 4244 4253) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-26 01:59:10,293 INFO L440 ceAbstractionStarter]: At program point L3861(lines 3861 3864) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-26 01:59:10,293 INFO L440 ceAbstractionStarter]: At program point L2870-1(lines 4244 4253) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-26 01:59:10,293 INFO L440 ceAbstractionStarter]: At program point L3531(lines 3422 3533) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-26 01:59:10,293 INFO L440 ceAbstractionStarter]: At program point L3465(lines 3465 3468) the Hoare annotation is: false [2019-11-26 01:59:10,293 INFO L444 ceAbstractionStarter]: For program point L4192(line 4192) no Hoare annotation was computed. [2019-11-26 01:59:10,294 INFO L440 ceAbstractionStarter]: At program point L3136(lines 3127 3141) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-26 01:59:10,294 INFO L440 ceAbstractionStarter]: At program point L4193(lines 4193 4198) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-26 01:59:10,294 INFO L447 ceAbstractionStarter]: At program point L2740(lines 2737 2742) the Hoare annotation is: true [2019-11-26 01:59:10,294 INFO L447 ceAbstractionStarter]: At program point L2740-2(lines 2737 2742) the Hoare annotation is: true [2019-11-26 01:59:10,294 INFO L447 ceAbstractionStarter]: At program point L2740-1(lines 2737 2742) the Hoare annotation is: true [2019-11-26 01:59:10,294 INFO L440 ceAbstractionStarter]: At program point L3731(lines 3565 3733) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-26 01:59:10,294 INFO L447 ceAbstractionStarter]: At program point L2740-3(lines 2737 2742) the Hoare annotation is: true [2019-11-26 01:59:10,294 INFO L444 ceAbstractionStarter]: For program point L2873-1(line 2873) no Hoare annotation was computed. [2019-11-26 01:59:10,295 INFO L444 ceAbstractionStarter]: For program point L2873(line 2873) no Hoare annotation was computed. [2019-11-26 01:59:10,295 INFO L440 ceAbstractionStarter]: At program point L3798(lines 3739 3804) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-26 01:59:10,295 INFO L440 ceAbstractionStarter]: At program point L2675-1(lines 2675 2681) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-26 01:59:10,295 INFO L440 ceAbstractionStarter]: At program point L2675(lines 2675 2681) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-26 01:59:10,295 INFO L440 ceAbstractionStarter]: At program point L2675-3(lines 2675 2681) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-26 01:59:10,295 INFO L440 ceAbstractionStarter]: At program point L2675-2(lines 2675 2681) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-26 01:59:10,295 INFO L440 ceAbstractionStarter]: At program point L2675-5(lines 2675 2681) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-26 01:59:10,295 INFO L440 ceAbstractionStarter]: At program point L2675-4(lines 2675 2681) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-26 01:59:10,296 INFO L447 ceAbstractionStarter]: At program point L3231(lines 3231 3237) the Hoare annotation is: true [2019-11-26 01:59:10,296 INFO L447 ceAbstractionStarter]: At program point L2678(lines 2675 2680) the Hoare annotation is: true [2019-11-26 01:59:10,296 INFO L447 ceAbstractionStarter]: At program point L2678-1(lines 2675 2680) the Hoare annotation is: true [2019-11-26 01:59:10,296 INFO L447 ceAbstractionStarter]: At program point L2769-1(lines 2766 2771) the Hoare annotation is: true [2019-11-26 01:59:10,296 INFO L447 ceAbstractionStarter]: At program point L2769(lines 2766 2771) the Hoare annotation is: true [2019-11-26 01:59:10,296 INFO L447 ceAbstractionStarter]: At program point L3282(lines 3220 3294) the Hoare annotation is: true [2019-11-26 01:59:10,296 INFO L444 ceAbstractionStarter]: For program point L2737-1(lines 2737 2743) no Hoare annotation was computed. [2019-11-26 01:59:10,297 INFO L444 ceAbstractionStarter]: For program point L2737(lines 2737 2743) no Hoare annotation was computed. [2019-11-26 01:59:10,297 INFO L444 ceAbstractionStarter]: For program point L2737-3(lines 2737 2743) no Hoare annotation was computed. [2019-11-26 01:59:10,297 INFO L444 ceAbstractionStarter]: For program point L2737-2(lines 2737 2743) no Hoare annotation was computed. [2019-11-26 01:59:10,297 INFO L447 ceAbstractionStarter]: At program point L3266(lines 3220 3294) the Hoare annotation is: true [2019-11-26 01:59:10,297 INFO L444 ceAbstractionStarter]: For program point analog_cooked_readEXIT(lines 3198 3295) no Hoare annotation was computed. [2019-11-26 01:59:10,297 INFO L447 ceAbstractionStarter]: At program point L4382(lines 4381 4383) the Hoare annotation is: true [2019-11-26 01:59:10,297 INFO L447 ceAbstractionStarter]: At program point L3226(line 3226) the Hoare annotation is: true [2019-11-26 01:59:10,297 INFO L447 ceAbstractionStarter]: At program point L2747-1(lines 1 4390) the Hoare annotation is: true [2019-11-26 01:59:10,297 INFO L444 ceAbstractionStarter]: For program point L3259-1(lines 3220 3294) no Hoare annotation was computed. [2019-11-26 01:59:10,298 INFO L447 ceAbstractionStarter]: At program point L2747-3(lines 3259 3264) the Hoare annotation is: true [2019-11-26 01:59:10,298 INFO L447 ceAbstractionStarter]: At program point analog_cooked_readENTRY(lines 3198 3295) the Hoare annotation is: true [2019-11-26 01:59:10,298 INFO L447 ceAbstractionStarter]: At program point L2740(lines 2737 2742) the Hoare annotation is: true [2019-11-26 01:59:10,298 INFO L447 ceAbstractionStarter]: At program point L3252(lines 3252 3258) the Hoare annotation is: true [2019-11-26 01:59:10,298 INFO L447 ceAbstractionStarter]: At program point L2740-2(lines 2737 2742) the Hoare annotation is: true [2019-11-26 01:59:10,298 INFO L447 ceAbstractionStarter]: At program point L2707(lines 2707 2713) the Hoare annotation is: true [2019-11-26 01:59:10,298 INFO L447 ceAbstractionStarter]: At program point L2740-1(lines 2737 2742) the Hoare annotation is: true [2019-11-26 01:59:10,298 INFO L447 ceAbstractionStarter]: At program point L2740-3(lines 2737 2742) the Hoare annotation is: true [2019-11-26 01:59:10,299 INFO L447 ceAbstractionStarter]: At program point L2675-1(lines 2675 2681) the Hoare annotation is: true [2019-11-26 01:59:10,299 INFO L447 ceAbstractionStarter]: At program point L2675(lines 2675 2681) the Hoare annotation is: true [2019-11-26 01:59:10,299 INFO L447 ceAbstractionStarter]: At program point L2766(lines 2766 2772) the Hoare annotation is: true [2019-11-26 01:59:10,299 INFO L447 ceAbstractionStarter]: At program point L2766-1(lines 2766 2772) the Hoare annotation is: true [2019-11-26 01:59:10,299 INFO L447 ceAbstractionStarter]: At program point L3288(lines 3220 3294) the Hoare annotation is: true [2019-11-26 01:59:10,299 INFO L447 ceAbstractionStarter]: At program point L2710(lines 2707 2712) the Hoare annotation is: true [2019-11-26 01:59:10,299 INFO L447 ceAbstractionStarter]: At program point L3318(lines 3318 3321) the Hoare annotation is: true [2019-11-26 01:59:10,299 INFO L447 ceAbstractionStarter]: At program point L3335(lines 3303 3341) the Hoare annotation is: true [2019-11-26 01:59:10,300 INFO L444 ceAbstractionStarter]: For program point analog_button_readEXIT(lines 3296 3342) no Hoare annotation was computed. [2019-11-26 01:59:10,300 INFO L447 ceAbstractionStarter]: At program point L3328(lines 3303 3341) the Hoare annotation is: true [2019-11-26 01:59:10,300 INFO L447 ceAbstractionStarter]: At program point L3324(line 3324) the Hoare annotation is: true [2019-11-26 01:59:10,300 INFO L444 ceAbstractionStarter]: For program point L3324-1(line 3324) no Hoare annotation was computed. [2019-11-26 01:59:10,300 INFO L447 ceAbstractionStarter]: At program point analog_button_readENTRY(lines 3296 3342) the Hoare annotation is: true [2019-11-26 01:59:10,300 INFO L444 ceAbstractionStarter]: For program point analog_button_readFINAL(lines 3296 3342) no Hoare annotation was computed. [2019-11-26 01:59:10,300 INFO L444 ceAbstractionStarter]: For program point L3309(lines 3309 3313) no Hoare annotation was computed. [2019-11-26 01:59:10,300 INFO L447 ceAbstractionStarter]: At program point L3330(lines 3330 3333) the Hoare annotation is: true [2019-11-26 01:59:10,326 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.11 01:59:10 BoogieIcfgContainer [2019-11-26 01:59:10,326 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-11-26 01:59:10,326 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-26 01:59:10,326 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-26 01:59:10,326 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-26 01:59:10,327 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 01:59:08" (3/4) ... [2019-11-26 01:59:10,330 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-11-26 01:59:10,337 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure gameport_trigger [2019-11-26 01:59:10,337 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~VOID [2019-11-26 01:59:10,337 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure analog_poll [2019-11-26 01:59:10,338 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure analog_cooked_read [2019-11-26 01:59:10,338 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure analog_button_read [2019-11-26 01:59:10,418 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 604 nodes and edges [2019-11-26 01:59:10,426 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 202 nodes and edges [2019-11-26 01:59:10,434 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 57 nodes and edges [2019-11-26 01:59:10,441 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2019-11-26 01:59:10,448 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2019-11-26 01:59:10,459 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-11-26 01:59:10,461 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-11-26 01:59:10,811 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_ba23cd43-107e-47d9-b46d-89dc91874ce8/bin/utaipan/witness.graphml [2019-11-26 01:59:10,811 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-26 01:59:10,813 INFO L168 Benchmark]: Toolchain (without parser) took 15092.73 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 356.0 MB). Free memory was 939.3 MB in the beginning and 838.9 MB in the end (delta: 100.4 MB). Peak memory consumption was 456.4 MB. Max. memory is 11.5 GB. [2019-11-26 01:59:10,814 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 01:59:10,814 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1504.62 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -113.2 MB). Peak memory consumption was 42.4 MB. Max. memory is 11.5 GB. [2019-11-26 01:59:10,815 INFO L168 Benchmark]: Boogie Procedure Inliner took 221.48 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2019-11-26 01:59:10,815 INFO L168 Benchmark]: Boogie Preprocessor took 189.55 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2019-11-26 01:59:10,816 INFO L168 Benchmark]: RCFGBuilder took 10499.90 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 214.4 MB). Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -125.0 MB). Peak memory consumption was 262.8 MB. Max. memory is 11.5 GB. [2019-11-26 01:59:10,816 INFO L168 Benchmark]: TraceAbstraction took 2187.78 ms. Allocated memory is still 1.4 GB. Free memory was 1.1 GB in the beginning and 925.8 MB in the end (delta: 214.1 MB). Peak memory consumption was 214.1 MB. Max. memory is 11.5 GB. [2019-11-26 01:59:10,816 INFO L168 Benchmark]: Witness Printer took 485.14 ms. Allocated memory is still 1.4 GB. Free memory was 925.8 MB in the beginning and 838.9 MB in the end (delta: 86.9 MB). Peak memory consumption was 86.9 MB. Max. memory is 11.5 GB. [2019-11-26 01:59:10,819 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1504.62 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -113.2 MB). Peak memory consumption was 42.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 221.48 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 189.55 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 10499.90 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 214.4 MB). Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -125.0 MB). Peak memory consumption was 262.8 MB. Max. memory is 11.5 GB. * TraceAbstraction took 2187.78 ms. Allocated memory is still 1.4 GB. Free memory was 1.1 GB in the beginning and 925.8 MB in the end (delta: 214.1 MB). Peak memory consumption was 214.1 MB. Max. memory is 11.5 GB. * Witness Printer took 485.14 ms. Allocated memory is still 1.4 GB. Free memory was 925.8 MB in the beginning and 838.9 MB in the end (delta: 86.9 MB). Peak memory consumption was 86.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 2874]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 2874]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 2 specifications checked. All of them hold - InvariantResult [Line: 3734]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3696]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3090]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3090]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4134]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3861]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4244]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2989]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3839]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3826]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3581]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4244]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3826]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3318]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3448]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3231]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3511]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2707]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3092]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3588]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2707]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3090]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2707]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2707]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2737]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3943]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2737]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2737]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2707]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2737]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3565]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2737]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3359]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2707]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2737]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2737]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3127]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3806]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3581]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2737]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3354]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3886]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3886]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2837]: Loop Invariant Derived loop invariant: ldv_state_variable_1 == 0 && ldv_spin == 0 - InvariantResult [Line: 4381]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4053]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2837]: Loop Invariant Derived loop invariant: ldv_state_variable_1 == 1 && ldv_spin == 0 - InvariantResult [Line: 4038]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3226]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3092]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2879]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3930]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3092]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3930]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3343]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3303]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3296]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3448]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3127]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3826]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4193]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2879]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2879]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3886]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3581]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3090]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3681]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3455]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3127]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3411]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4038]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3477]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3090]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3930]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3924]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3581]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4038]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4165]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3994]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4173]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3220]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3127]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3259]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3873]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2675]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3330]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3092]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2766]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3826]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2675]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2766]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2675]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3826]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3994]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 3198]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2766]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2675]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3826]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2766]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2675]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2766]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2675]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3252]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2675]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4038]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2766]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2766]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2675]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4159]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4201]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2766]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: ldv_state_variable_1 == 1 && ldv_spin == 0 - InvariantResult [Line: 2675]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3933]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2675]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3977]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2675]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3465]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3220]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2675]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3826]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3220]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2675]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2675]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2675]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2675]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3643]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3886]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3759]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: ldv_state_variable_1 == 0 && ldv_spin == 0 - InvariantResult [Line: 3739]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3422]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3828]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3303]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3952]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3090]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 6 procedures, 229 locations, 2 error locations. Result: SAFE, OverallTime: 2.0s, OverallIterations: 4, TraceHistogramMax: 3, AutomataDifference: 0.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.5s, HoareTripleCheckerStatistics: 1263 SDtfs, 350 SDslu, 910 SDs, 0 SdLazy, 41 SolverSat, 6 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 11 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=250occurred in iteration=3, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 4 MinimizatonAttempts, 8 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 154 LocationsWithAnnotation, 478 PreInvPairs, 604 NumberOfFragments, 334 HoareAnnotationTreeSize, 478 FomulaSimplifications, 222 FormulaSimplificationTreeSizeReduction, 0.2s HoareSimplificationTime, 154 FomulaSimplificationsInter, 301 FormulaSimplificationTreeSizeReductionInter, 0.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 88 NumberOfCodeBlocks, 88 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 84 ConstructedInterpolants, 0 QuantifiedInterpolants, 4244 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 14/14 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...