./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__linux-kernel-locking-mutex__drivers-media-usb-gspca-gspca_ov519_true-unreach-call.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_7a6f015b-4ad1-4649-aa74-f7217cb81479/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_7a6f015b-4ad1-4649-aa74-f7217cb81479/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_7a6f015b-4ad1-4649-aa74-f7217cb81479/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_7a6f015b-4ad1-4649-aa74-f7217cb81479/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__linux-kernel-locking-mutex__drivers-media-usb-gspca-gspca_ov519_true-unreach-call.cil.i -s /tmp/vcloud-vcloud-master/worker/working_dir_7a6f015b-4ad1-4649-aa74-f7217cb81479/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_7a6f015b-4ad1-4649-aa74-f7217cb81479/bin-2019/ukojak --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 7c4f997bc536ce8faedf5dcff3cef5e6e301131a ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-08 11:54:33,670 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 11:54:33,671 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 11:54:33,677 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 11:54:33,677 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 11:54:33,678 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 11:54:33,679 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 11:54:33,679 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 11:54:33,680 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 11:54:33,681 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 11:54:33,681 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 11:54:33,681 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 11:54:33,682 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 11:54:33,682 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 11:54:33,683 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 11:54:33,683 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 11:54:33,684 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 11:54:33,685 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 11:54:33,686 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 11:54:33,686 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 11:54:33,687 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 11:54:33,687 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 11:54:33,689 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 11:54:33,689 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 11:54:33,689 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 11:54:33,689 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 11:54:33,690 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 11:54:33,690 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 11:54:33,691 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 11:54:33,691 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 11:54:33,691 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 11:54:33,692 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 11:54:33,692 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 11:54:33,692 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 11:54:33,693 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 11:54:33,693 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 11:54:33,693 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_7a6f015b-4ad1-4649-aa74-f7217cb81479/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-12-08 11:54:33,700 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 11:54:33,701 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 11:54:33,701 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 11:54:33,701 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-08 11:54:33,702 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 11:54:33,702 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 11:54:33,702 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 11:54:33,702 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-08 11:54:33,702 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 11:54:33,702 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 11:54:33,702 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 11:54:33,702 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 11:54:33,703 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 11:54:33,703 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 11:54:33,703 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 11:54:33,703 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-08 11:54:33,703 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-08 11:54:33,703 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 11:54:33,703 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 11:54:33,703 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-08 11:54:33,704 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 11:54:33,704 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 11:54:33,704 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 11:54:33,704 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-08 11:54:33,704 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 11:54:33,704 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-08 11:54:33,704 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-08 11:54:33,704 INFO L133 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_7a6f015b-4ad1-4649-aa74-f7217cb81479/bin-2019/ukojak 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 -> Kojak 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 -> 7c4f997bc536ce8faedf5dcff3cef5e6e301131a [2018-12-08 11:54:33,722 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 11:54:33,729 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 11:54:33,730 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 11:54:33,731 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 11:54:33,731 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 11:54:33,732 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_7a6f015b-4ad1-4649-aa74-f7217cb81479/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__linux-kernel-locking-mutex__drivers-media-usb-gspca-gspca_ov519_true-unreach-call.cil.i [2018-12-08 11:54:33,766 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7a6f015b-4ad1-4649-aa74-f7217cb81479/bin-2019/ukojak/data/91ec7742a/b423c60a2d454edfa7a6399f79d47862/FLAG9a5ce0087 [2018-12-08 11:54:34,276 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 11:54:34,277 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_7a6f015b-4ad1-4649-aa74-f7217cb81479/sv-benchmarks/c/ldv-linux-3.14/linux-3.14__linux-kernel-locking-mutex__drivers-media-usb-gspca-gspca_ov519_true-unreach-call.cil.i [2018-12-08 11:54:34,296 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7a6f015b-4ad1-4649-aa74-f7217cb81479/bin-2019/ukojak/data/91ec7742a/b423c60a2d454edfa7a6399f79d47862/FLAG9a5ce0087 [2018-12-08 11:54:34,504 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_7a6f015b-4ad1-4649-aa74-f7217cb81479/bin-2019/ukojak/data/91ec7742a/b423c60a2d454edfa7a6399f79d47862 [2018-12-08 11:54:34,506 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 11:54:34,507 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 11:54:34,507 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 11:54:34,508 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 11:54:34,509 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 11:54:34,510 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 11:54:34" (1/1) ... [2018-12-08 11:54:34,511 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39e3bab9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:54:34, skipping insertion in model container [2018-12-08 11:54:34,512 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 11:54:34" (1/1) ... [2018-12-08 11:54:34,517 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 11:54:34,597 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 11:54:35,852 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 11:54:35,902 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 11:54:36,151 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 11:54:36,456 INFO L195 MainTranslator]: Completed translation [2018-12-08 11:54:36,456 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:54:36 WrapperNode [2018-12-08 11:54:36,456 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 11:54:36,457 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 11:54:36,457 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 11:54:36,457 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 11:54:36,463 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:54:36" (1/1) ... [2018-12-08 11:54:36,509 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:54:36" (1/1) ... [2018-12-08 11:54:36,626 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 11:54:36,626 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 11:54:36,626 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 11:54:36,626 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 11:54:36,633 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:54:36" (1/1) ... [2018-12-08 11:54:36,634 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:54:36" (1/1) ... [2018-12-08 11:54:36,662 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:54:36" (1/1) ... [2018-12-08 11:54:36,663 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:54:36" (1/1) ... [2018-12-08 11:54:36,778 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:54:36" (1/1) ... [2018-12-08 11:54:36,796 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:54:36" (1/1) ... [2018-12-08 11:54:36,819 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:54:36" (1/1) ... [2018-12-08 11:54:36,843 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 11:54:36,844 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 11:54:36,844 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 11:54:36,844 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 11:54:36,844 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:54:36" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_7a6f015b-4ad1-4649-aa74-f7217cb81479/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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:10000 [2018-12-08 11:54:36,887 INFO L130 BoogieDeclarations]: Found specification of procedure setbrightness [2018-12-08 11:54:36,887 INFO L138 BoogieDeclarations]: Found implementation of procedure setbrightness [2018-12-08 11:54:36,888 INFO L130 BoogieDeclarations]: Found specification of procedure ov519_set_fr [2018-12-08 11:54:36,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ov519_set_fr [2018-12-08 11:54:36,888 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_write_sb [2018-12-08 11:54:36,888 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_write_sb [2018-12-08 11:54:36,888 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2018-12-08 11:54:36,888 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2018-12-08 11:54:36,888 INFO L130 BoogieDeclarations]: Found specification of procedure sd_isoc_init [2018-12-08 11:54:36,889 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_isoc_init [2018-12-08 11:54:36,889 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2018-12-08 11:54:36,889 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2018-12-08 11:54:36,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-12-08 11:54:36,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-12-08 11:54:36,889 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2018-12-08 11:54:36,889 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2018-12-08 11:54:36,889 INFO L130 BoogieDeclarations]: Found specification of procedure usb_altnum_to_altsetting [2018-12-08 11:54:36,890 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_altnum_to_altsetting [2018-12-08 11:54:36,890 INFO L130 BoogieDeclarations]: Found specification of procedure ov51x_upload_quan_tables [2018-12-08 11:54:36,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ov51x_upload_quan_tables [2018-12-08 11:54:36,890 INFO L130 BoogieDeclarations]: Found specification of procedure sd_start [2018-12-08 11:54:36,890 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_start [2018-12-08 11:54:36,890 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-12-08 11:54:36,890 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-12-08 11:54:36,890 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_frame_add [2018-12-08 11:54:36,891 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_frame_add [2018-12-08 11:54:36,891 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w_mask [2018-12-08 11:54:36,891 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w_mask [2018-12-08 11:54:36,891 INFO L130 BoogieDeclarations]: Found specification of procedure ov518_i2c_w [2018-12-08 11:54:36,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ov518_i2c_w [2018-12-08 11:54:36,891 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2018-12-08 11:54:36,891 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2018-12-08 11:54:36,891 INFO L130 BoogieDeclarations]: Found specification of procedure ov519_set_mode [2018-12-08 11:54:36,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ov519_set_mode [2018-12-08 11:54:36,892 INFO L130 BoogieDeclarations]: Found specification of procedure ov51x_handle_button [2018-12-08 11:54:36,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ov51x_handle_button [2018-12-08 11:54:36,892 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-12-08 11:54:36,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2018-12-08 11:54:36,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2018-12-08 11:54:36,892 INFO L130 BoogieDeclarations]: Found specification of procedure ov51x_stop [2018-12-08 11:54:36,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ov51x_stop [2018-12-08 11:54:36,892 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_smbus_stop [2018-12-08 11:54:36,892 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_smbus_stop [2018-12-08 11:54:36,892 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2018-12-08 11:54:36,893 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ifnum_to_if [2018-12-08 11:54:36,893 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2018-12-08 11:54:36,893 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2018-12-08 11:54:36,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-12-08 11:54:36,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-12-08 11:54:36,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2018-12-08 11:54:36,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2018-12-08 11:54:36,893 INFO L130 BoogieDeclarations]: Found specification of procedure sd_reset_snapshot [2018-12-08 11:54:36,893 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_reset_snapshot [2018-12-08 11:54:36,893 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-08 11:54:36,894 INFO L130 BoogieDeclarations]: Found specification of procedure mode_init_ov_sensor_regs [2018-12-08 11:54:36,894 INFO L138 BoogieDeclarations]: Found implementation of procedure mode_init_ov_sensor_regs [2018-12-08 11:54:36,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-08 11:54:36,894 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_smbus_read_ack [2018-12-08 11:54:36,894 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_smbus_read_ack [2018-12-08 11:54:36,894 INFO L130 BoogieDeclarations]: Found specification of procedure write_regvals [2018-12-08 11:54:36,894 INFO L138 BoogieDeclarations]: Found implementation of procedure write_regvals [2018-12-08 11:54:36,894 INFO L130 BoogieDeclarations]: Found specification of procedure ov518_reg_w32 [2018-12-08 11:54:36,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ov518_reg_w32 [2018-12-08 11:54:36,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2018-12-08 11:54:36,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2018-12-08 11:54:36,895 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2018-12-08 11:54:36,895 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2018-12-08 11:54:36,895 INFO L130 BoogieDeclarations]: Found specification of procedure write_i2c_regvals [2018-12-08 11:54:36,895 INFO L138 BoogieDeclarations]: Found implementation of procedure write_i2c_regvals [2018-12-08 11:54:36,895 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2018-12-08 11:54:36,895 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_smbus_write_byte [2018-12-08 11:54:36,895 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_smbus_write_byte [2018-12-08 11:54:36,895 INFO L130 BoogieDeclarations]: Found specification of procedure sd_g_volatile_ctrl [2018-12-08 11:54:36,895 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_g_volatile_ctrl [2018-12-08 11:54:36,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-12-08 11:54:36,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2018-12-08 11:54:36,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2018-12-08 11:54:36,896 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-08 11:54:36,896 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_grab [2018-12-08 11:54:36,896 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_grab [2018-12-08 11:54:36,896 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-08 11:54:36,896 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-12-08 11:54:36,896 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-12-08 11:54:36,897 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2018-12-08 11:54:36,897 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2018-12-08 11:54:36,897 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init [2018-12-08 11:54:36,897 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init [2018-12-08 11:54:36,897 INFO L130 BoogieDeclarations]: Found specification of procedure init_ov_sensor [2018-12-08 11:54:36,897 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ov_sensor [2018-12-08 11:54:36,897 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_write_fsb [2018-12-08 11:54:36,897 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_write_fsb [2018-12-08 11:54:36,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-08 11:54:36,897 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2018-12-08 11:54:36,898 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2018-12-08 11:54:36,898 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_disconnect [2018-12-08 11:54:36,898 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_disconnect [2018-12-08 11:54:36,898 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_smbus_start [2018-12-08 11:54:36,898 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_smbus_start [2018-12-08 11:54:36,898 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std_menu [2018-12-08 11:54:36,898 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std_menu [2018-12-08 11:54:36,898 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_set_crop_window [2018-12-08 11:54:36,898 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_set_crop_window [2018-12-08 11:54:36,898 INFO L130 BoogieDeclarations]: Found specification of procedure ov51x_led_control [2018-12-08 11:54:36,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ov51x_led_control [2018-12-08 11:54:36,899 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_resume [2018-12-08 11:54:36,899 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_resume [2018-12-08 11:54:36,899 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w_mask [2018-12-08 11:54:36,899 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w_mask [2018-12-08 11:54:36,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-12-08 11:54:36,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-12-08 11:54:36,899 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2018-12-08 11:54:36,899 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2018-12-08 11:54:36,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-08 11:54:36,899 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2018-12-08 11:54:36,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2018-12-08 11:54:36,900 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2018-12-08 11:54:36,900 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2018-12-08 11:54:36,900 INFO L130 BoogieDeclarations]: Found specification of procedure sd_stopN [2018-12-08 11:54:36,900 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_stopN [2018-12-08 11:54:36,900 INFO L130 BoogieDeclarations]: Found specification of procedure sd_s_ctrl [2018-12-08 11:54:36,900 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_s_ctrl [2018-12-08 11:54:36,900 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_g_ctrl [2018-12-08 11:54:36,900 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_g_ctrl [2018-12-08 11:54:36,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2018-12-08 11:54:36,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2018-12-08 11:54:36,900 INFO L130 BoogieDeclarations]: Found specification of procedure sd_stop0 [2018-12-08 11:54:36,901 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_stop0 [2018-12-08 11:54:36,901 INFO L130 BoogieDeclarations]: Found specification of procedure ov51x_restart [2018-12-08 11:54:36,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ov51x_restart [2018-12-08 11:54:36,901 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w [2018-12-08 11:54:36,901 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w [2018-12-08 11:54:36,901 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_r [2018-12-08 11:54:36,901 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_r [2018-12-08 11:54:36,901 INFO L130 BoogieDeclarations]: Found specification of procedure reg_r8 [2018-12-08 11:54:36,901 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_r8 [2018-12-08 11:54:36,901 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init_controls [2018-12-08 11:54:36,901 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init_controls [2018-12-08 11:54:36,902 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-08 11:54:36,902 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_auto_cluster [2018-12-08 11:54:36,902 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_auto_cluster [2018-12-08 11:54:36,902 INFO L130 BoogieDeclarations]: Found specification of procedure reg_r [2018-12-08 11:54:36,902 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_r [2018-12-08 11:54:36,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-12-08 11:54:36,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-12-08 11:54:36,902 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_read_sb [2018-12-08 11:54:36,902 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_read_sb [2018-12-08 11:54:36,902 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w [2018-12-08 11:54:36,902 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w [2018-12-08 11:54:36,903 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 11:54:36,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 11:59:00,231 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 11:59:00,231 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 11:59:00,231 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 11:59:00,231 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 11:59:00,231 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 11:59:00,232 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 11:59:00,232 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 11:59:00,232 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 11:59:00,232 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 11:59:00,232 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 11:59:00,232 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 11:59:00,233 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 11:59:00,233 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 11:59:00,233 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 11:59:00,233 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 11:59:00,234 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 11:59:00,234 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 11:59:00,234 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 11:59:00,234 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 11:59:00,234 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 11:59:00,234 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 11:59:00,234 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 11:59:00,234 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 11:59:00,234 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 11:59:00,234 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 11:59:00,234 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 11:59:00,234 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 11:59:00,234 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 11:59:00,234 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 11:59:00,234 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 11:59:00,234 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 11:59:00,234 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 11:59:00,234 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 11:59:00,235 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 11:59:00,235 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 11:59:00,235 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 11:59:00,235 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 11:59:00,235 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 11:59:00,235 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 11:59:00,235 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 11:59:00,235 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 11:59:00,235 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 11:59:00,235 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 11:59:00,235 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 11:59:00,235 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 11:59:00,235 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 11:59:00,235 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 11:59:00,235 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 11:59:00,235 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 11:59:00,235 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 11:59:00,236 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 11:59:00,236 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 11:59:00,236 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 11:59:00,236 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 11:59:00,236 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 11:59:00,236 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 11:59:00,236 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 11:59:00,236 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 11:59:00,236 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 11:59:00,236 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 11:59:00,236 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 11:59:00,236 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 12:03:56,467 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-08 12:03:56,467 INFO L280 CfgBuilder]: Removed 205 assue(true) statements. [2018-12-08 12:03:56,467 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 12:03:56 BoogieIcfgContainer [2018-12-08 12:03:56,467 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-08 12:03:56,468 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-08 12:03:56,468 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-08 12:03:56,474 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-08 12:03:56,474 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 12:03:56" (1/1) ... [2018-12-08 12:03:56,481 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 12:03:56,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:03:56,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2366 states to 1476 states and 2366 transitions. [2018-12-08 12:03:56,540 INFO L276 IsEmpty]: Start isEmpty. Operand 1476 states and 2366 transitions. [2018-12-08 12:03:56,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-12-08 12:03:56,546 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:03:56,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:03:57,028 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-12-08 12:03:58,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:03:58,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2394 states to 1487 states and 2387 transitions. [2018-12-08 12:03:58,206 INFO L276 IsEmpty]: Start isEmpty. Operand 1487 states and 2387 transitions. [2018-12-08 12:03:58,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-12-08 12:03:58,208 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:03:58,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:03:58,428 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-12-08 12:03:59,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:03:59,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2421 states to 1497 states and 2407 transitions. [2018-12-08 12:03:59,757 INFO L276 IsEmpty]: Start isEmpty. Operand 1497 states and 2407 transitions. [2018-12-08 12:03:59,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-12-08 12:03:59,758 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:03:59,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:03:59,961 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-08 12:03:59,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:03:59,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2431 states to 1503 states and 2417 transitions. [2018-12-08 12:03:59,990 INFO L276 IsEmpty]: Start isEmpty. Operand 1503 states and 2417 transitions. [2018-12-08 12:03:59,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-12-08 12:03:59,991 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:00,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:00,179 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-08 12:04:01,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:01,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2470 states to 1518 states and 2449 transitions. [2018-12-08 12:04:01,642 INFO L276 IsEmpty]: Start isEmpty. Operand 1518 states and 2449 transitions. [2018-12-08 12:04:01,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-12-08 12:04:01,644 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:01,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:01,790 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-08 12:04:01,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:01,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2473 states to 1520 states and 2452 transitions. [2018-12-08 12:04:01,832 INFO L276 IsEmpty]: Start isEmpty. Operand 1520 states and 2452 transitions. [2018-12-08 12:04:01,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-12-08 12:04:01,834 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:01,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:01,992 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-08 12:04:02,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:02,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2483 states to 1526 states and 2462 transitions. [2018-12-08 12:04:02,090 INFO L276 IsEmpty]: Start isEmpty. Operand 1526 states and 2462 transitions. [2018-12-08 12:04:02,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-12-08 12:04:02,091 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:02,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:02,281 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-12-08 12:04:03,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:03,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2523 states to 1542 states and 2495 transitions. [2018-12-08 12:04:03,743 INFO L276 IsEmpty]: Start isEmpty. Operand 1542 states and 2495 transitions. [2018-12-08 12:04:03,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-12-08 12:04:03,744 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:03,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:03,886 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2018-12-08 12:04:03,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:03,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2526 states to 1544 states and 2498 transitions. [2018-12-08 12:04:03,913 INFO L276 IsEmpty]: Start isEmpty. Operand 1544 states and 2498 transitions. [2018-12-08 12:04:03,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-12-08 12:04:03,920 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:03,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:04,124 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2018-12-08 12:04:04,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:04,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2580 states to 1568 states and 2552 transitions. [2018-12-08 12:04:04,155 INFO L276 IsEmpty]: Start isEmpty. Operand 1568 states and 2552 transitions. [2018-12-08 12:04:04,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-12-08 12:04:04,160 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:04,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:04,355 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2018-12-08 12:04:04,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:04,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2636 states to 1592 states and 2608 transitions. [2018-12-08 12:04:04,393 INFO L276 IsEmpty]: Start isEmpty. Operand 1592 states and 2608 transitions. [2018-12-08 12:04:04,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-12-08 12:04:04,396 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:04,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:04,557 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2018-12-08 12:04:04,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:04,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2639 states to 1594 states and 2611 transitions. [2018-12-08 12:04:04,631 INFO L276 IsEmpty]: Start isEmpty. Operand 1594 states and 2611 transitions. [2018-12-08 12:04:04,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-12-08 12:04:04,635 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:04,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:04,779 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 4 proven. 12 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2018-12-08 12:04:04,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:04,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2693 states to 1618 states and 2665 transitions. [2018-12-08 12:04:04,816 INFO L276 IsEmpty]: Start isEmpty. Operand 1618 states and 2665 transitions. [2018-12-08 12:04:04,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-12-08 12:04:04,819 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:04,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:04,959 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2018-12-08 12:04:04,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:04,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2695 states to 1620 states and 2667 transitions. [2018-12-08 12:04:04,975 INFO L276 IsEmpty]: Start isEmpty. Operand 1620 states and 2667 transitions. [2018-12-08 12:04:04,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-12-08 12:04:04,978 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:05,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:05,143 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2018-12-08 12:04:05,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:05,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2696 states to 1621 states and 2668 transitions. [2018-12-08 12:04:05,163 INFO L276 IsEmpty]: Start isEmpty. Operand 1621 states and 2668 transitions. [2018-12-08 12:04:05,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-12-08 12:04:05,166 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:05,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:05,314 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2018-12-08 12:04:05,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:05,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2698 states to 1623 states and 2670 transitions. [2018-12-08 12:04:05,330 INFO L276 IsEmpty]: Start isEmpty. Operand 1623 states and 2670 transitions. [2018-12-08 12:04:05,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2018-12-08 12:04:05,332 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:05,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:05,460 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 6 proven. 12 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-12-08 12:04:05,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:05,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2752 states to 1647 states and 2724 transitions. [2018-12-08 12:04:05,511 INFO L276 IsEmpty]: Start isEmpty. Operand 1647 states and 2724 transitions. [2018-12-08 12:04:05,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2018-12-08 12:04:05,514 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:05,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:05,666 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2018-12-08 12:04:05,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:05,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2754 states to 1649 states and 2726 transitions. [2018-12-08 12:04:05,686 INFO L276 IsEmpty]: Start isEmpty. Operand 1649 states and 2726 transitions. [2018-12-08 12:04:05,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2018-12-08 12:04:05,689 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:05,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:05,828 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2018-12-08 12:04:05,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:05,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2756 states to 1651 states and 2728 transitions. [2018-12-08 12:04:05,856 INFO L276 IsEmpty]: Start isEmpty. Operand 1651 states and 2728 transitions. [2018-12-08 12:04:05,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2018-12-08 12:04:05,859 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:05,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:05,988 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2018-12-08 12:04:06,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:06,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2757 states to 1652 states and 2729 transitions. [2018-12-08 12:04:06,008 INFO L276 IsEmpty]: Start isEmpty. Operand 1652 states and 2729 transitions. [2018-12-08 12:04:06,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2018-12-08 12:04:06,011 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:06,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:06,146 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2018-12-08 12:04:06,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:06,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2759 states to 1654 states and 2731 transitions. [2018-12-08 12:04:06,166 INFO L276 IsEmpty]: Start isEmpty. Operand 1654 states and 2731 transitions. [2018-12-08 12:04:06,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2018-12-08 12:04:06,169 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:06,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:06,292 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2018-12-08 12:04:06,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:06,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2762 states to 1656 states and 2734 transitions. [2018-12-08 12:04:06,304 INFO L276 IsEmpty]: Start isEmpty. Operand 1656 states and 2734 transitions. [2018-12-08 12:04:06,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2018-12-08 12:04:06,307 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:06,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:06,446 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2018-12-08 12:04:06,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:06,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2764 states to 1658 states and 2736 transitions. [2018-12-08 12:04:06,470 INFO L276 IsEmpty]: Start isEmpty. Operand 1658 states and 2736 transitions. [2018-12-08 12:04:06,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2018-12-08 12:04:06,474 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:06,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:06,629 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 4 proven. 12 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2018-12-08 12:04:06,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:06,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2766 states to 1660 states and 2738 transitions. [2018-12-08 12:04:06,647 INFO L276 IsEmpty]: Start isEmpty. Operand 1660 states and 2738 transitions. [2018-12-08 12:04:06,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2018-12-08 12:04:06,650 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:06,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:06,842 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2018-12-08 12:04:06,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:06,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2772 states to 1663 states and 2744 transitions. [2018-12-08 12:04:06,859 INFO L276 IsEmpty]: Start isEmpty. Operand 1663 states and 2744 transitions. [2018-12-08 12:04:06,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2018-12-08 12:04:06,862 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:06,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:07,012 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2018-12-08 12:04:07,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:07,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2773 states to 1664 states and 2745 transitions. [2018-12-08 12:04:07,036 INFO L276 IsEmpty]: Start isEmpty. Operand 1664 states and 2745 transitions. [2018-12-08 12:04:07,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2018-12-08 12:04:07,039 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:07,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:07,179 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 4 proven. 12 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2018-12-08 12:04:07,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:07,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2774 states to 1665 states and 2746 transitions. [2018-12-08 12:04:07,198 INFO L276 IsEmpty]: Start isEmpty. Operand 1665 states and 2746 transitions. [2018-12-08 12:04:07,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2018-12-08 12:04:07,201 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:07,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:07,344 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 4 proven. 12 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2018-12-08 12:04:07,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:07,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2776 states to 1667 states and 2748 transitions. [2018-12-08 12:04:07,381 INFO L276 IsEmpty]: Start isEmpty. Operand 1667 states and 2748 transitions. [2018-12-08 12:04:07,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2018-12-08 12:04:07,384 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:07,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:07,522 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2018-12-08 12:04:07,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:07,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2777 states to 1668 states and 2749 transitions. [2018-12-08 12:04:07,534 INFO L276 IsEmpty]: Start isEmpty. Operand 1668 states and 2749 transitions. [2018-12-08 12:04:07,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2018-12-08 12:04:07,536 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:07,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:07,656 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2018-12-08 12:04:07,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:07,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2780 states to 1670 states and 2752 transitions. [2018-12-08 12:04:07,667 INFO L276 IsEmpty]: Start isEmpty. Operand 1670 states and 2752 transitions. [2018-12-08 12:04:07,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2018-12-08 12:04:07,669 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:07,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:07,796 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2018-12-08 12:04:07,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:07,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2783 states to 1672 states and 2755 transitions. [2018-12-08 12:04:07,807 INFO L276 IsEmpty]: Start isEmpty. Operand 1672 states and 2755 transitions. [2018-12-08 12:04:07,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2018-12-08 12:04:07,809 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:07,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:08,050 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2018-12-08 12:04:08,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:08,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2783 states to 1673 states and 2755 transitions. [2018-12-08 12:04:08,062 INFO L276 IsEmpty]: Start isEmpty. Operand 1673 states and 2755 transitions. [2018-12-08 12:04:08,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2018-12-08 12:04:08,065 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:08,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:08,191 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 4 proven. 12 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2018-12-08 12:04:08,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:08,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2785 states to 1675 states and 2757 transitions. [2018-12-08 12:04:08,209 INFO L276 IsEmpty]: Start isEmpty. Operand 1675 states and 2757 transitions. [2018-12-08 12:04:08,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2018-12-08 12:04:08,211 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:08,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:08,337 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 6 proven. 12 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2018-12-08 12:04:08,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:08,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2787 states to 1677 states and 2759 transitions. [2018-12-08 12:04:08,357 INFO L276 IsEmpty]: Start isEmpty. Operand 1677 states and 2759 transitions. [2018-12-08 12:04:08,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-12-08 12:04:08,360 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:08,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:08,482 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2018-12-08 12:04:08,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:08,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2793 states to 1680 states and 2765 transitions. [2018-12-08 12:04:08,494 INFO L276 IsEmpty]: Start isEmpty. Operand 1680 states and 2765 transitions. [2018-12-08 12:04:08,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2018-12-08 12:04:08,496 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:08,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:08,614 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2018-12-08 12:04:08,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:08,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2794 states to 1681 states and 2766 transitions. [2018-12-08 12:04:08,632 INFO L276 IsEmpty]: Start isEmpty. Operand 1681 states and 2766 transitions. [2018-12-08 12:04:08,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2018-12-08 12:04:08,635 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:08,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:08,802 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2018-12-08 12:04:08,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:08,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2798 states to 1683 states and 2770 transitions. [2018-12-08 12:04:08,889 INFO L276 IsEmpty]: Start isEmpty. Operand 1683 states and 2770 transitions. [2018-12-08 12:04:08,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2018-12-08 12:04:08,891 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:08,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:09,024 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 6 proven. 12 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2018-12-08 12:04:09,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:09,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2799 states to 1684 states and 2771 transitions. [2018-12-08 12:04:09,041 INFO L276 IsEmpty]: Start isEmpty. Operand 1684 states and 2771 transitions. [2018-12-08 12:04:09,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-12-08 12:04:09,044 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:09,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:09,171 INFO L134 CoverageAnalysis]: Checked inductivity of 421 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 393 trivial. 0 not checked. [2018-12-08 12:04:09,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:09,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2841 states to 1704 states and 2805 transitions. [2018-12-08 12:04:09,223 INFO L276 IsEmpty]: Start isEmpty. Operand 1704 states and 2805 transitions. [2018-12-08 12:04:09,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2018-12-08 12:04:09,226 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:09,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:09,350 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 6 proven. 12 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2018-12-08 12:04:09,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:09,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2843 states to 1706 states and 2807 transitions. [2018-12-08 12:04:09,374 INFO L276 IsEmpty]: Start isEmpty. Operand 1706 states and 2807 transitions. [2018-12-08 12:04:09,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2018-12-08 12:04:09,376 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:09,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:09,519 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2018-12-08 12:04:09,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:09,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2844 states to 1707 states and 2808 transitions. [2018-12-08 12:04:09,530 INFO L276 IsEmpty]: Start isEmpty. Operand 1707 states and 2808 transitions. [2018-12-08 12:04:09,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2018-12-08 12:04:09,533 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:09,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:09,714 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 11 proven. 1 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2018-12-08 12:04:09,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:09,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2846 states to 1708 states and 2810 transitions. [2018-12-08 12:04:09,826 INFO L276 IsEmpty]: Start isEmpty. Operand 1708 states and 2810 transitions. [2018-12-08 12:04:09,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2018-12-08 12:04:09,828 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:09,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:09,946 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 4 proven. 12 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2018-12-08 12:04:09,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:09,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2849 states to 1710 states and 2813 transitions. [2018-12-08 12:04:09,958 INFO L276 IsEmpty]: Start isEmpty. Operand 1710 states and 2813 transitions. [2018-12-08 12:04:09,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2018-12-08 12:04:09,961 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:10,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:10,105 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2018-12-08 12:04:10,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:10,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2850 states to 1711 states and 2814 transitions. [2018-12-08 12:04:10,134 INFO L276 IsEmpty]: Start isEmpty. Operand 1711 states and 2814 transitions. [2018-12-08 12:04:10,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2018-12-08 12:04:10,137 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:10,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:10,263 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2018-12-08 12:04:10,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:10,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2853 states to 1713 states and 2817 transitions. [2018-12-08 12:04:10,275 INFO L276 IsEmpty]: Start isEmpty. Operand 1713 states and 2817 transitions. [2018-12-08 12:04:10,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2018-12-08 12:04:10,278 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:10,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:10,406 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 2 proven. 28 refuted. 0 times theorem prover too weak. 393 trivial. 0 not checked. [2018-12-08 12:04:10,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:10,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2895 states to 1733 states and 2851 transitions. [2018-12-08 12:04:10,489 INFO L276 IsEmpty]: Start isEmpty. Operand 1733 states and 2851 transitions. [2018-12-08 12:04:10,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2018-12-08 12:04:10,491 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:10,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:10,630 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2018-12-08 12:04:10,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:10,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2895 states to 1734 states and 2851 transitions. [2018-12-08 12:04:10,642 INFO L276 IsEmpty]: Start isEmpty. Operand 1734 states and 2851 transitions. [2018-12-08 12:04:10,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2018-12-08 12:04:10,644 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:10,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:10,824 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 11 proven. 3 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2018-12-08 12:04:10,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:10,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2896 states to 1735 states and 2852 transitions. [2018-12-08 12:04:10,944 INFO L276 IsEmpty]: Start isEmpty. Operand 1735 states and 2852 transitions. [2018-12-08 12:04:10,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-12-08 12:04:10,947 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:11,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:11,095 INFO L134 CoverageAnalysis]: Checked inductivity of 427 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 399 trivial. 0 not checked. [2018-12-08 12:04:11,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:11,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2897 states to 1731 states and 2845 transitions. [2018-12-08 12:04:11,114 INFO L276 IsEmpty]: Start isEmpty. Operand 1731 states and 2845 transitions. [2018-12-08 12:04:11,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-12-08 12:04:11,117 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:11,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:11,250 INFO L134 CoverageAnalysis]: Checked inductivity of 427 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 399 trivial. 0 not checked. [2018-12-08 12:04:11,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:11,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2898 states to 1718 states and 2823 transitions. [2018-12-08 12:04:11,269 INFO L276 IsEmpty]: Start isEmpty. Operand 1718 states and 2823 transitions. [2018-12-08 12:04:11,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-12-08 12:04:11,271 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:11,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:11,395 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2018-12-08 12:04:11,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:11,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2925 states to 1726 states and 2850 transitions. [2018-12-08 12:04:11,417 INFO L276 IsEmpty]: Start isEmpty. Operand 1726 states and 2850 transitions. [2018-12-08 12:04:11,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2018-12-08 12:04:11,420 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:11,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:11,628 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 11 proven. 6 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2018-12-08 12:04:11,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:11,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2926 states to 1727 states and 2851 transitions. [2018-12-08 12:04:11,763 INFO L276 IsEmpty]: Start isEmpty. Operand 1727 states and 2851 transitions. [2018-12-08 12:04:11,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2018-12-08 12:04:11,766 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:11,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:11,893 INFO L134 CoverageAnalysis]: Checked inductivity of 439 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 405 trivial. 0 not checked. [2018-12-08 12:04:12,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:12,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2970 states to 1747 states and 2886 transitions. [2018-12-08 12:04:12,082 INFO L276 IsEmpty]: Start isEmpty. Operand 1747 states and 2886 transitions. [2018-12-08 12:04:12,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2018-12-08 12:04:12,085 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:12,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:12,207 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 6 proven. 12 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2018-12-08 12:04:12,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:12,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2972 states to 1749 states and 2888 transitions. [2018-12-08 12:04:12,225 INFO L276 IsEmpty]: Start isEmpty. Operand 1749 states and 2888 transitions. [2018-12-08 12:04:12,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-12-08 12:04:12,228 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:12,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:12,348 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2018-12-08 12:04:12,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:12,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2973 states to 1750 states and 2889 transitions. [2018-12-08 12:04:12,361 INFO L276 IsEmpty]: Start isEmpty. Operand 1750 states and 2889 transitions. [2018-12-08 12:04:12,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-12-08 12:04:12,364 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:12,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:12,484 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2018-12-08 12:04:12,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:12,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2982 states to 1755 states and 2898 transitions. [2018-12-08 12:04:12,496 INFO L276 IsEmpty]: Start isEmpty. Operand 1755 states and 2898 transitions. [2018-12-08 12:04:12,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-12-08 12:04:12,499 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:12,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:12,643 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2018-12-08 12:04:12,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:12,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2988 states to 1759 states and 2904 transitions. [2018-12-08 12:04:12,654 INFO L276 IsEmpty]: Start isEmpty. Operand 1759 states and 2904 transitions. [2018-12-08 12:04:12,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-12-08 12:04:12,657 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:12,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:12,778 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 4 proven. 12 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2018-12-08 12:04:12,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:12,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2994 states to 1762 states and 2910 transitions. [2018-12-08 12:04:12,790 INFO L276 IsEmpty]: Start isEmpty. Operand 1762 states and 2910 transitions. [2018-12-08 12:04:12,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2018-12-08 12:04:12,793 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:12,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:12,916 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 4 proven. 28 refuted. 0 times theorem prover too weak. 397 trivial. 0 not checked. [2018-12-08 12:04:13,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:13,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3036 states to 1782 states and 2944 transitions. [2018-12-08 12:04:13,059 INFO L276 IsEmpty]: Start isEmpty. Operand 1782 states and 2944 transitions. [2018-12-08 12:04:13,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2018-12-08 12:04:13,062 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:13,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:13,186 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 4 proven. 28 refuted. 0 times theorem prover too weak. 403 trivial. 0 not checked. [2018-12-08 12:04:13,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:13,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3041 states to 1778 states and 2937 transitions. [2018-12-08 12:04:13,208 INFO L276 IsEmpty]: Start isEmpty. Operand 1778 states and 2937 transitions. [2018-12-08 12:04:13,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2018-12-08 12:04:13,210 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:13,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:13,333 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 4 proven. 28 refuted. 0 times theorem prover too weak. 403 trivial. 0 not checked. [2018-12-08 12:04:13,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:13,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3075 states to 1794 states and 2964 transitions. [2018-12-08 12:04:13,467 INFO L276 IsEmpty]: Start isEmpty. Operand 1794 states and 2964 transitions. [2018-12-08 12:04:13,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2018-12-08 12:04:13,470 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:13,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:13,590 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 4 proven. 12 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2018-12-08 12:04:13,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:13,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3076 states to 1795 states and 2965 transitions. [2018-12-08 12:04:13,610 INFO L276 IsEmpty]: Start isEmpty. Operand 1795 states and 2965 transitions. [2018-12-08 12:04:13,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-12-08 12:04:13,613 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:13,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:13,800 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 11 proven. 10 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2018-12-08 12:04:13,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:13,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3077 states to 1796 states and 2966 transitions. [2018-12-08 12:04:13,931 INFO L276 IsEmpty]: Start isEmpty. Operand 1796 states and 2966 transitions. [2018-12-08 12:04:13,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2018-12-08 12:04:13,934 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:13,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:14,085 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2018-12-08 12:04:14,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:14,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3081 states to 1798 states and 2970 transitions. [2018-12-08 12:04:14,102 INFO L276 IsEmpty]: Start isEmpty. Operand 1798 states and 2970 transitions. [2018-12-08 12:04:14,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-12-08 12:04:14,105 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:14,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:14,250 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2018-12-08 12:04:14,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:14,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3084 states to 1800 states and 2973 transitions. [2018-12-08 12:04:14,263 INFO L276 IsEmpty]: Start isEmpty. Operand 1800 states and 2973 transitions. [2018-12-08 12:04:14,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2018-12-08 12:04:14,266 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:14,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:14,406 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 4 proven. 12 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2018-12-08 12:04:14,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:14,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3085 states to 1801 states and 2974 transitions. [2018-12-08 12:04:14,418 INFO L276 IsEmpty]: Start isEmpty. Operand 1801 states and 2974 transitions. [2018-12-08 12:04:14,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2018-12-08 12:04:14,421 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:14,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:14,602 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 11 proven. 15 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2018-12-08 12:04:14,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:14,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3086 states to 1802 states and 2975 transitions. [2018-12-08 12:04:14,756 INFO L276 IsEmpty]: Start isEmpty. Operand 1802 states and 2975 transitions. [2018-12-08 12:04:14,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2018-12-08 12:04:14,759 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:14,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:14,885 INFO L134 CoverageAnalysis]: Checked inductivity of 445 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 411 trivial. 0 not checked. [2018-12-08 12:04:15,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:15,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3089 states to 1798 states and 2968 transitions. [2018-12-08 12:04:15,045 INFO L276 IsEmpty]: Start isEmpty. Operand 1798 states and 2968 transitions. [2018-12-08 12:04:15,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2018-12-08 12:04:15,048 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:15,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:15,174 INFO L134 CoverageAnalysis]: Checked inductivity of 445 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 411 trivial. 0 not checked. [2018-12-08 12:04:15,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:15,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3092 states to 1799 states and 2971 transitions. [2018-12-08 12:04:15,329 INFO L276 IsEmpty]: Start isEmpty. Operand 1799 states and 2971 transitions. [2018-12-08 12:04:15,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2018-12-08 12:04:15,332 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:15,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:15,449 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 6 proven. 12 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2018-12-08 12:04:15,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:15,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3095 states to 1801 states and 2974 transitions. [2018-12-08 12:04:15,462 INFO L276 IsEmpty]: Start isEmpty. Operand 1801 states and 2974 transitions. [2018-12-08 12:04:15,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2018-12-08 12:04:15,465 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:15,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:15,581 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2018-12-08 12:04:15,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:15,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3096 states to 1802 states and 2975 transitions. [2018-12-08 12:04:15,603 INFO L276 IsEmpty]: Start isEmpty. Operand 1802 states and 2975 transitions. [2018-12-08 12:04:15,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2018-12-08 12:04:15,606 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:15,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:15,731 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 4 proven. 12 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2018-12-08 12:04:15,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:15,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3099 states to 1804 states and 2978 transitions. [2018-12-08 12:04:15,745 INFO L276 IsEmpty]: Start isEmpty. Operand 1804 states and 2978 transitions. [2018-12-08 12:04:15,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2018-12-08 12:04:15,747 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:15,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:15,888 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 4 proven. 12 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2018-12-08 12:04:15,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:15,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3099 states to 1805 states and 2978 transitions. [2018-12-08 12:04:15,902 INFO L276 IsEmpty]: Start isEmpty. Operand 1805 states and 2978 transitions. [2018-12-08 12:04:15,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2018-12-08 12:04:15,904 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:15,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:16,096 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 11 proven. 21 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2018-12-08 12:04:16,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:16,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3100 states to 1806 states and 2979 transitions. [2018-12-08 12:04:16,255 INFO L276 IsEmpty]: Start isEmpty. Operand 1806 states and 2979 transitions. [2018-12-08 12:04:16,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-12-08 12:04:16,258 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:16,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:16,380 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 2 proven. 16 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2018-12-08 12:04:16,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:16,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3127 states to 1814 states and 3006 transitions. [2018-12-08 12:04:16,417 INFO L276 IsEmpty]: Start isEmpty. Operand 1814 states and 3006 transitions. [2018-12-08 12:04:16,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2018-12-08 12:04:16,419 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:16,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:16,541 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 2 proven. 28 refuted. 0 times theorem prover too weak. 399 trivial. 0 not checked. [2018-12-08 12:04:16,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:16,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3128 states to 1783 states and 2952 transitions. [2018-12-08 12:04:16,644 INFO L276 IsEmpty]: Start isEmpty. Operand 1783 states and 2952 transitions. [2018-12-08 12:04:16,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2018-12-08 12:04:16,647 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:16,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:16,782 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 2 proven. 28 refuted. 0 times theorem prover too weak. 399 trivial. 0 not checked. [2018-12-08 12:04:16,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:16,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3129 states to 1770 states and 2930 transitions. [2018-12-08 12:04:16,886 INFO L276 IsEmpty]: Start isEmpty. Operand 1770 states and 2930 transitions. [2018-12-08 12:04:16,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2018-12-08 12:04:16,889 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:16,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:17,032 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2018-12-08 12:04:17,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:17,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3134 states to 1773 states and 2935 transitions. [2018-12-08 12:04:17,045 INFO L276 IsEmpty]: Start isEmpty. Operand 1773 states and 2935 transitions. [2018-12-08 12:04:17,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-12-08 12:04:17,047 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:17,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:17,172 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2018-12-08 12:04:17,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:17,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3135 states to 1774 states and 2936 transitions. [2018-12-08 12:04:17,189 INFO L276 IsEmpty]: Start isEmpty. Operand 1774 states and 2936 transitions. [2018-12-08 12:04:17,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-12-08 12:04:17,192 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:17,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:17,315 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2018-12-08 12:04:17,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:17,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3136 states to 1775 states and 2937 transitions. [2018-12-08 12:04:17,328 INFO L276 IsEmpty]: Start isEmpty. Operand 1775 states and 2937 transitions. [2018-12-08 12:04:17,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-12-08 12:04:17,331 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:17,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:17,457 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2018-12-08 12:04:17,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:17,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3137 states to 1776 states and 2938 transitions. [2018-12-08 12:04:17,477 INFO L276 IsEmpty]: Start isEmpty. Operand 1776 states and 2938 transitions. [2018-12-08 12:04:17,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-12-08 12:04:17,481 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:17,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:17,609 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2018-12-08 12:04:17,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:17,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3141 states to 1779 states and 2942 transitions. [2018-12-08 12:04:17,625 INFO L276 IsEmpty]: Start isEmpty. Operand 1779 states and 2942 transitions. [2018-12-08 12:04:17,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-12-08 12:04:17,627 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:17,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:17,832 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 11 proven. 28 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2018-12-08 12:04:17,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:17,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3142 states to 1780 states and 2943 transitions. [2018-12-08 12:04:17,982 INFO L276 IsEmpty]: Start isEmpty. Operand 1780 states and 2943 transitions. [2018-12-08 12:04:17,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-12-08 12:04:17,984 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:18,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:18,124 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 2 proven. 16 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2018-12-08 12:04:18,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:18,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3143 states to 1781 states and 2944 transitions. [2018-12-08 12:04:18,137 INFO L276 IsEmpty]: Start isEmpty. Operand 1781 states and 2944 transitions. [2018-12-08 12:04:18,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-12-08 12:04:18,140 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:18,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:18,260 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 2 proven. 16 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2018-12-08 12:04:18,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:18,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3152 states to 1786 states and 2953 transitions. [2018-12-08 12:04:18,273 INFO L276 IsEmpty]: Start isEmpty. Operand 1786 states and 2953 transitions. [2018-12-08 12:04:18,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-12-08 12:04:18,276 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:18,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:18,406 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2018-12-08 12:04:18,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:18,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3160 states to 1789 states and 2961 transitions. [2018-12-08 12:04:18,425 INFO L276 IsEmpty]: Start isEmpty. Operand 1789 states and 2961 transitions. [2018-12-08 12:04:18,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-12-08 12:04:18,427 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:18,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:18,547 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 2 proven. 16 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2018-12-08 12:04:18,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:18,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3166 states to 1793 states and 2967 transitions. [2018-12-08 12:04:18,561 INFO L276 IsEmpty]: Start isEmpty. Operand 1793 states and 2967 transitions. [2018-12-08 12:04:18,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-12-08 12:04:18,563 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:18,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:18,688 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2018-12-08 12:04:18,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:18,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3167 states to 1794 states and 2968 transitions. [2018-12-08 12:04:18,701 INFO L276 IsEmpty]: Start isEmpty. Operand 1794 states and 2968 transitions. [2018-12-08 12:04:18,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2018-12-08 12:04:18,704 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:18,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:18,823 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 6 proven. 12 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2018-12-08 12:04:18,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:18,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3173 states to 1797 states and 2974 transitions. [2018-12-08 12:04:18,836 INFO L276 IsEmpty]: Start isEmpty. Operand 1797 states and 2974 transitions. [2018-12-08 12:04:18,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-12-08 12:04:18,838 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:18,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:18,954 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 6 proven. 12 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2018-12-08 12:04:18,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:18,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3174 states to 1798 states and 2975 transitions. [2018-12-08 12:04:18,972 INFO L276 IsEmpty]: Start isEmpty. Operand 1798 states and 2975 transitions. [2018-12-08 12:04:18,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2018-12-08 12:04:18,974 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:19,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:19,176 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 11 proven. 36 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2018-12-08 12:04:19,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:19,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3175 states to 1799 states and 2976 transitions. [2018-12-08 12:04:19,339 INFO L276 IsEmpty]: Start isEmpty. Operand 1799 states and 2976 transitions. [2018-12-08 12:04:19,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-12-08 12:04:19,342 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:19,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:19,473 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2018-12-08 12:04:19,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:19,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3181 states to 1803 states and 2982 transitions. [2018-12-08 12:04:19,492 INFO L276 IsEmpty]: Start isEmpty. Operand 1803 states and 2982 transitions. [2018-12-08 12:04:19,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2018-12-08 12:04:19,494 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:19,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:19,636 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 2 proven. 16 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2018-12-08 12:04:19,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:19,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3185 states to 1805 states and 2986 transitions. [2018-12-08 12:04:19,654 INFO L276 IsEmpty]: Start isEmpty. Operand 1805 states and 2986 transitions. [2018-12-08 12:04:19,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-12-08 12:04:19,657 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:19,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:19,804 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 2 proven. 16 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2018-12-08 12:04:19,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:19,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3188 states to 1807 states and 2989 transitions. [2018-12-08 12:04:19,817 INFO L276 IsEmpty]: Start isEmpty. Operand 1807 states and 2989 transitions. [2018-12-08 12:04:19,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-12-08 12:04:19,820 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:19,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:19,940 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 6 proven. 12 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2018-12-08 12:04:19,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:19,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3189 states to 1808 states and 2990 transitions. [2018-12-08 12:04:19,952 INFO L276 IsEmpty]: Start isEmpty. Operand 1808 states and 2990 transitions. [2018-12-08 12:04:19,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2018-12-08 12:04:19,955 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:20,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:20,153 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 11 proven. 45 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2018-12-08 12:04:20,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:20,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3190 states to 1809 states and 2991 transitions. [2018-12-08 12:04:20,308 INFO L276 IsEmpty]: Start isEmpty. Operand 1809 states and 2991 transitions. [2018-12-08 12:04:20,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-12-08 12:04:20,310 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:20,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:20,427 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 4 proven. 12 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2018-12-08 12:04:20,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:20,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3191 states to 1810 states and 2992 transitions. [2018-12-08 12:04:20,448 INFO L276 IsEmpty]: Start isEmpty. Operand 1810 states and 2992 transitions. [2018-12-08 12:04:20,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-12-08 12:04:20,451 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:20,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:20,573 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 6 proven. 12 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2018-12-08 12:04:20,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:20,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3194 states to 1812 states and 2995 transitions. [2018-12-08 12:04:20,586 INFO L276 IsEmpty]: Start isEmpty. Operand 1812 states and 2995 transitions. [2018-12-08 12:04:20,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-12-08 12:04:20,589 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:20,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:20,727 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 6 proven. 12 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2018-12-08 12:04:20,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:20,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3194 states to 1813 states and 2995 transitions. [2018-12-08 12:04:20,740 INFO L276 IsEmpty]: Start isEmpty. Operand 1813 states and 2995 transitions. [2018-12-08 12:04:20,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-12-08 12:04:20,743 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:20,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:20,957 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 11 proven. 55 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2018-12-08 12:04:21,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:21,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3195 states to 1814 states and 2996 transitions. [2018-12-08 12:04:21,117 INFO L276 IsEmpty]: Start isEmpty. Operand 1814 states and 2996 transitions. [2018-12-08 12:04:21,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2018-12-08 12:04:21,120 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:21,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:21,244 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 4 proven. 28 refuted. 0 times theorem prover too weak. 403 trivial. 0 not checked. [2018-12-08 12:04:21,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:21,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3196 states to 1801 states and 2974 transitions. [2018-12-08 12:04:21,261 INFO L276 IsEmpty]: Start isEmpty. Operand 1801 states and 2974 transitions. [2018-12-08 12:04:21,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2018-12-08 12:04:21,264 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:21,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:21,390 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2018-12-08 12:04:21,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:21,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3223 states to 1809 states and 3001 transitions. [2018-12-08 12:04:21,425 INFO L276 IsEmpty]: Start isEmpty. Operand 1809 states and 3001 transitions. [2018-12-08 12:04:21,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-12-08 12:04:21,428 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:21,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:21,556 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2018-12-08 12:04:21,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:21,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3224 states to 1810 states and 3002 transitions. [2018-12-08 12:04:21,577 INFO L276 IsEmpty]: Start isEmpty. Operand 1810 states and 3002 transitions. [2018-12-08 12:04:21,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-12-08 12:04:21,580 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:21,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:21,733 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 2 proven. 16 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2018-12-08 12:04:21,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:21,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3229 states to 1813 states and 3007 transitions. [2018-12-08 12:04:21,747 INFO L276 IsEmpty]: Start isEmpty. Operand 1813 states and 3007 transitions. [2018-12-08 12:04:21,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-12-08 12:04:21,750 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:21,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:21,873 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 2 proven. 16 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2018-12-08 12:04:21,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:21,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3230 states to 1814 states and 3008 transitions. [2018-12-08 12:04:21,893 INFO L276 IsEmpty]: Start isEmpty. Operand 1814 states and 3008 transitions. [2018-12-08 12:04:21,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-12-08 12:04:21,896 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:21,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:22,018 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 2 proven. 16 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2018-12-08 12:04:22,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:22,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3231 states to 1815 states and 3009 transitions. [2018-12-08 12:04:22,032 INFO L276 IsEmpty]: Start isEmpty. Operand 1815 states and 3009 transitions. [2018-12-08 12:04:22,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-12-08 12:04:22,035 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:22,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:22,162 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 2 proven. 16 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2018-12-08 12:04:22,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:22,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3232 states to 1816 states and 3010 transitions. [2018-12-08 12:04:22,183 INFO L276 IsEmpty]: Start isEmpty. Operand 1816 states and 3010 transitions. [2018-12-08 12:04:22,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2018-12-08 12:04:22,186 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:22,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:22,902 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 12:04:23,366 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 72 proven. 2 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2018-12-08 12:04:25,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:25,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3258 states to 1823 states and 3021 transitions. [2018-12-08 12:04:25,103 INFO L276 IsEmpty]: Start isEmpty. Operand 1823 states and 3021 transitions. [2018-12-08 12:04:25,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2018-12-08 12:04:25,107 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:25,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:25,280 INFO L134 CoverageAnalysis]: Checked inductivity of 427 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 399 trivial. 0 not checked. [2018-12-08 12:04:25,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:25,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3278 states to 1826 states and 3028 transitions. [2018-12-08 12:04:25,311 INFO L276 IsEmpty]: Start isEmpty. Operand 1826 states and 3028 transitions. [2018-12-08 12:04:25,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2018-12-08 12:04:25,315 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:25,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:25,487 INFO L134 CoverageAnalysis]: Checked inductivity of 427 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 399 trivial. 0 not checked. [2018-12-08 12:04:25,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:25,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3283 states to 1828 states and 3031 transitions. [2018-12-08 12:04:25,502 INFO L276 IsEmpty]: Start isEmpty. Operand 1828 states and 3031 transitions. [2018-12-08 12:04:25,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2018-12-08 12:04:25,505 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:25,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:25,713 INFO L134 CoverageAnalysis]: Checked inductivity of 427 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 399 trivial. 0 not checked. [2018-12-08 12:04:25,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:25,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3285 states to 1828 states and 3030 transitions. [2018-12-08 12:04:25,735 INFO L276 IsEmpty]: Start isEmpty. Operand 1828 states and 3030 transitions. [2018-12-08 12:04:25,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2018-12-08 12:04:25,737 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:25,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:25,888 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 2 proven. 28 refuted. 0 times theorem prover too weak. 399 trivial. 0 not checked. [2018-12-08 12:04:25,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:25,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3305 states to 1831 states and 3037 transitions. [2018-12-08 12:04:25,921 INFO L276 IsEmpty]: Start isEmpty. Operand 1831 states and 3037 transitions. [2018-12-08 12:04:25,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2018-12-08 12:04:25,923 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:25,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:26,069 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 2 proven. 28 refuted. 0 times theorem prover too weak. 399 trivial. 0 not checked. [2018-12-08 12:04:26,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:26,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3310 states to 1833 states and 3040 transitions. [2018-12-08 12:04:26,083 INFO L276 IsEmpty]: Start isEmpty. Operand 1833 states and 3040 transitions. [2018-12-08 12:04:26,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2018-12-08 12:04:26,085 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:26,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:26,226 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 2 proven. 28 refuted. 0 times theorem prover too weak. 399 trivial. 0 not checked. [2018-12-08 12:04:26,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:26,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3312 states to 1833 states and 3039 transitions. [2018-12-08 12:04:26,246 INFO L276 IsEmpty]: Start isEmpty. Operand 1833 states and 3039 transitions. [2018-12-08 12:04:26,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2018-12-08 12:04:26,248 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:26,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:26,397 INFO L134 CoverageAnalysis]: Checked inductivity of 443 backedges. 4 proven. 28 refuted. 0 times theorem prover too weak. 411 trivial. 0 not checked. [2018-12-08 12:04:26,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:26,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3332 states to 1836 states and 3046 transitions. [2018-12-08 12:04:26,434 INFO L276 IsEmpty]: Start isEmpty. Operand 1836 states and 3046 transitions. [2018-12-08 12:04:26,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2018-12-08 12:04:26,435 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:26,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:26,564 INFO L134 CoverageAnalysis]: Checked inductivity of 427 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 399 trivial. 0 not checked. [2018-12-08 12:04:26,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:26,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3334 states to 1838 states and 3048 transitions. [2018-12-08 12:04:26,580 INFO L276 IsEmpty]: Start isEmpty. Operand 1838 states and 3048 transitions. [2018-12-08 12:04:26,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2018-12-08 12:04:26,582 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:26,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:26,715 INFO L134 CoverageAnalysis]: Checked inductivity of 427 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 399 trivial. 0 not checked. [2018-12-08 12:04:26,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:26,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3336 states to 1834 states and 3041 transitions. [2018-12-08 12:04:26,731 INFO L276 IsEmpty]: Start isEmpty. Operand 1834 states and 3041 transitions. [2018-12-08 12:04:26,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2018-12-08 12:04:26,733 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:26,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:26,883 INFO L134 CoverageAnalysis]: Checked inductivity of 443 backedges. 4 proven. 28 refuted. 0 times theorem prover too weak. 411 trivial. 0 not checked. [2018-12-08 12:04:26,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:26,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3341 states to 1836 states and 3044 transitions. [2018-12-08 12:04:26,897 INFO L276 IsEmpty]: Start isEmpty. Operand 1836 states and 3044 transitions. [2018-12-08 12:04:26,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2018-12-08 12:04:26,899 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:26,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:27,029 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 4 proven. 28 refuted. 0 times theorem prover too weak. 403 trivial. 0 not checked. [2018-12-08 12:04:27,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:27,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3343 states to 1836 states and 3043 transitions. [2018-12-08 12:04:27,053 INFO L276 IsEmpty]: Start isEmpty. Operand 1836 states and 3043 transitions. [2018-12-08 12:04:27,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2018-12-08 12:04:27,055 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:27,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:27,187 INFO L134 CoverageAnalysis]: Checked inductivity of 571 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 539 trivial. 0 not checked. [2018-12-08 12:04:27,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:27,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3351 states to 1804 states and 2991 transitions. [2018-12-08 12:04:27,208 INFO L276 IsEmpty]: Start isEmpty. Operand 1804 states and 2991 transitions. [2018-12-08 12:04:27,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2018-12-08 12:04:27,210 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:27,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:27,337 INFO L134 CoverageAnalysis]: Checked inductivity of 445 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 411 trivial. 0 not checked. [2018-12-08 12:04:27,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:27,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3371 states to 1807 states and 2998 transitions. [2018-12-08 12:04:27,376 INFO L276 IsEmpty]: Start isEmpty. Operand 1807 states and 2998 transitions. [2018-12-08 12:04:27,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2018-12-08 12:04:27,378 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:27,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:27,527 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 2 proven. 28 refuted. 0 times theorem prover too weak. 399 trivial. 0 not checked. [2018-12-08 12:04:27,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:27,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3373 states to 1809 states and 3000 transitions. [2018-12-08 12:04:27,549 INFO L276 IsEmpty]: Start isEmpty. Operand 1809 states and 3000 transitions. [2018-12-08 12:04:27,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2018-12-08 12:04:27,551 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:27,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:27,681 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 2 proven. 28 refuted. 0 times theorem prover too weak. 399 trivial. 0 not checked. [2018-12-08 12:04:27,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:27,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3375 states to 1805 states and 2993 transitions. [2018-12-08 12:04:27,700 INFO L276 IsEmpty]: Start isEmpty. Operand 1805 states and 2993 transitions. [2018-12-08 12:04:27,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2018-12-08 12:04:27,703 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:27,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:27,830 INFO L134 CoverageAnalysis]: Checked inductivity of 445 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 411 trivial. 0 not checked. [2018-12-08 12:04:27,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:27,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3380 states to 1807 states and 2996 transitions. [2018-12-08 12:04:27,844 INFO L276 IsEmpty]: Start isEmpty. Operand 1807 states and 2996 transitions. [2018-12-08 12:04:27,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2018-12-08 12:04:27,846 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:27,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:27,978 INFO L134 CoverageAnalysis]: Checked inductivity of 453 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 419 trivial. 0 not checked. [2018-12-08 12:04:27,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:27,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3382 states to 1807 states and 2995 transitions. [2018-12-08 12:04:27,998 INFO L276 IsEmpty]: Start isEmpty. Operand 1807 states and 2995 transitions. [2018-12-08 12:04:28,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2018-12-08 12:04:28,000 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:28,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:28,141 INFO L134 CoverageAnalysis]: Checked inductivity of 573 backedges. 2 proven. 32 refuted. 0 times theorem prover too weak. 539 trivial. 0 not checked. [2018-12-08 12:04:28,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:28,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3390 states to 1789 states and 2964 transitions. [2018-12-08 12:04:28,170 INFO L276 IsEmpty]: Start isEmpty. Operand 1789 states and 2964 transitions. [2018-12-08 12:04:28,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2018-12-08 12:04:28,172 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:28,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:28,317 INFO L134 CoverageAnalysis]: Checked inductivity of 443 backedges. 4 proven. 28 refuted. 0 times theorem prover too weak. 411 trivial. 0 not checked. [2018-12-08 12:04:28,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:28,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3392 states to 1791 states and 2966 transitions. [2018-12-08 12:04:28,339 INFO L276 IsEmpty]: Start isEmpty. Operand 1791 states and 2966 transitions. [2018-12-08 12:04:28,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2018-12-08 12:04:28,341 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:28,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:28,483 INFO L134 CoverageAnalysis]: Checked inductivity of 443 backedges. 4 proven. 28 refuted. 0 times theorem prover too weak. 411 trivial. 0 not checked. [2018-12-08 12:04:28,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:28,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3394 states to 1787 states and 2959 transitions. [2018-12-08 12:04:28,503 INFO L276 IsEmpty]: Start isEmpty. Operand 1787 states and 2959 transitions. [2018-12-08 12:04:28,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2018-12-08 12:04:28,505 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:28,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:28,648 INFO L134 CoverageAnalysis]: Checked inductivity of 587 backedges. 4 proven. 32 refuted. 0 times theorem prover too weak. 551 trivial. 0 not checked. [2018-12-08 12:04:28,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:28,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3402 states to 1738 states and 2877 transitions. [2018-12-08 12:04:28,676 INFO L276 IsEmpty]: Start isEmpty. Operand 1738 states and 2877 transitions. [2018-12-08 12:04:28,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2018-12-08 12:04:28,678 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:28,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:28,813 INFO L134 CoverageAnalysis]: Checked inductivity of 445 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 411 trivial. 0 not checked. [2018-12-08 12:04:28,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:28,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3404 states to 1740 states and 2879 transitions. [2018-12-08 12:04:28,834 INFO L276 IsEmpty]: Start isEmpty. Operand 1740 states and 2879 transitions. [2018-12-08 12:04:28,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2018-12-08 12:04:28,837 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:28,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:28,980 INFO L134 CoverageAnalysis]: Checked inductivity of 445 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 411 trivial. 0 not checked. [2018-12-08 12:04:28,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:29,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3406 states to 1736 states and 2872 transitions. [2018-12-08 12:04:29,002 INFO L276 IsEmpty]: Start isEmpty. Operand 1736 states and 2872 transitions. [2018-12-08 12:04:29,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2018-12-08 12:04:29,004 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:29,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:29,139 INFO L134 CoverageAnalysis]: Checked inductivity of 589 backedges. 6 proven. 32 refuted. 0 times theorem prover too weak. 551 trivial. 0 not checked. [2018-12-08 12:04:29,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:29,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3414 states to 1704 states and 2820 transitions. [2018-12-08 12:04:29,172 INFO L276 IsEmpty]: Start isEmpty. Operand 1704 states and 2820 transitions. [2018-12-08 12:04:29,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2018-12-08 12:04:29,178 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:29,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:29,349 INFO L134 CoverageAnalysis]: Checked inductivity of 763 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 727 trivial. 0 not checked. [2018-12-08 12:04:29,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:29,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3416 states to 1706 states and 2822 transitions. [2018-12-08 12:04:29,369 INFO L276 IsEmpty]: Start isEmpty. Operand 1706 states and 2822 transitions. [2018-12-08 12:04:29,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2018-12-08 12:04:29,373 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:29,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:29,542 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 2 proven. 36 refuted. 0 times theorem prover too weak. 727 trivial. 0 not checked. [2018-12-08 12:04:29,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:29,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3418 states to 1708 states and 2824 transitions. [2018-12-08 12:04:29,566 INFO L276 IsEmpty]: Start isEmpty. Operand 1708 states and 2824 transitions. [2018-12-08 12:04:29,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2018-12-08 12:04:29,571 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:29,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:29,736 INFO L134 CoverageAnalysis]: Checked inductivity of 771 backedges. 4 proven. 36 refuted. 0 times theorem prover too weak. 731 trivial. 0 not checked. [2018-12-08 12:04:29,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:29,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3420 states to 1710 states and 2826 transitions. [2018-12-08 12:04:29,760 INFO L276 IsEmpty]: Start isEmpty. Operand 1710 states and 2826 transitions. [2018-12-08 12:04:29,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2018-12-08 12:04:29,765 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:30,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:30,909 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 12:04:31,274 INFO L134 CoverageAnalysis]: Checked inductivity of 953 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 913 trivial. 0 not checked. [2018-12-08 12:04:34,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:34,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3459 states to 1730 states and 2860 transitions. [2018-12-08 12:04:34,217 INFO L276 IsEmpty]: Start isEmpty. Operand 1730 states and 2860 transitions. [2018-12-08 12:04:34,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2018-12-08 12:04:34,228 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:34,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:34,423 INFO L134 CoverageAnalysis]: Checked inductivity of 949 backedges. 2 proven. 40 refuted. 0 times theorem prover too weak. 907 trivial. 0 not checked. [2018-12-08 12:04:34,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:34,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3463 states to 1733 states and 2864 transitions. [2018-12-08 12:04:34,446 INFO L276 IsEmpty]: Start isEmpty. Operand 1733 states and 2864 transitions. [2018-12-08 12:04:34,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2018-12-08 12:04:34,451 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:34,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:34,957 INFO L134 CoverageAnalysis]: Checked inductivity of 764 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 754 trivial. 0 not checked. [2018-12-08 12:04:35,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:35,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3470 states to 1737 states and 2871 transitions. [2018-12-08 12:04:35,381 INFO L276 IsEmpty]: Start isEmpty. Operand 1737 states and 2871 transitions. [2018-12-08 12:04:35,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2018-12-08 12:04:35,386 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:35,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:35,557 INFO L134 CoverageAnalysis]: Checked inductivity of 776 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 740 trivial. 0 not checked. [2018-12-08 12:04:35,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:35,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3472 states to 1739 states and 2873 transitions. [2018-12-08 12:04:35,578 INFO L276 IsEmpty]: Start isEmpty. Operand 1739 states and 2873 transitions. [2018-12-08 12:04:35,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2018-12-08 12:04:35,582 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:35,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:35,743 INFO L134 CoverageAnalysis]: Checked inductivity of 831 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 795 trivial. 0 not checked. [2018-12-08 12:04:35,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:35,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3477 states to 1743 states and 2878 transitions. [2018-12-08 12:04:35,772 INFO L276 IsEmpty]: Start isEmpty. Operand 1743 states and 2878 transitions. [2018-12-08 12:04:35,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2018-12-08 12:04:35,777 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:35,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:35,942 INFO L134 CoverageAnalysis]: Checked inductivity of 779 backedges. 6 proven. 36 refuted. 0 times theorem prover too weak. 737 trivial. 0 not checked. [2018-12-08 12:04:35,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:35,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3478 states to 1744 states and 2879 transitions. [2018-12-08 12:04:35,965 INFO L276 IsEmpty]: Start isEmpty. Operand 1744 states and 2879 transitions. [2018-12-08 12:04:35,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2018-12-08 12:04:35,970 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:36,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:36,138 INFO L134 CoverageAnalysis]: Checked inductivity of 955 backedges. 4 proven. 40 refuted. 0 times theorem prover too weak. 911 trivial. 0 not checked. [2018-12-08 12:04:36,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:36,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3479 states to 1745 states and 2880 transitions. [2018-12-08 12:04:36,155 INFO L276 IsEmpty]: Start isEmpty. Operand 1745 states and 2880 transitions. [2018-12-08 12:04:36,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2018-12-08 12:04:36,160 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:36,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:36,320 INFO L134 CoverageAnalysis]: Checked inductivity of 955 backedges. 4 proven. 40 refuted. 0 times theorem prover too weak. 911 trivial. 0 not checked. [2018-12-08 12:04:36,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:36,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3488 states to 1750 states and 2889 transitions. [2018-12-08 12:04:36,337 INFO L276 IsEmpty]: Start isEmpty. Operand 1750 states and 2889 transitions. [2018-12-08 12:04:36,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2018-12-08 12:04:36,341 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:36,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:36,520 INFO L134 CoverageAnalysis]: Checked inductivity of 949 backedges. 2 proven. 40 refuted. 0 times theorem prover too weak. 907 trivial. 0 not checked. [2018-12-08 12:04:36,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:36,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3496 states to 1753 states and 2897 transitions. [2018-12-08 12:04:36,550 INFO L276 IsEmpty]: Start isEmpty. Operand 1753 states and 2897 transitions. [2018-12-08 12:04:36,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2018-12-08 12:04:36,554 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:36,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:36,727 INFO L134 CoverageAnalysis]: Checked inductivity of 955 backedges. 4 proven. 40 refuted. 0 times theorem prover too weak. 911 trivial. 0 not checked. [2018-12-08 12:04:36,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:36,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3502 states to 1757 states and 2903 transitions. [2018-12-08 12:04:36,744 INFO L276 IsEmpty]: Start isEmpty. Operand 1757 states and 2903 transitions. [2018-12-08 12:04:36,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2018-12-08 12:04:36,748 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:36,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:36,914 INFO L134 CoverageAnalysis]: Checked inductivity of 949 backedges. 2 proven. 40 refuted. 0 times theorem prover too weak. 907 trivial. 0 not checked. [2018-12-08 12:04:36,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:36,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3503 states to 1758 states and 2904 transitions. [2018-12-08 12:04:36,932 INFO L276 IsEmpty]: Start isEmpty. Operand 1758 states and 2904 transitions. [2018-12-08 12:04:36,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2018-12-08 12:04:36,936 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:36,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:37,102 INFO L134 CoverageAnalysis]: Checked inductivity of 763 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 727 trivial. 0 not checked. [2018-12-08 12:04:37,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:37,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3505 states to 1760 states and 2906 transitions. [2018-12-08 12:04:37,120 INFO L276 IsEmpty]: Start isEmpty. Operand 1760 states and 2906 transitions. [2018-12-08 12:04:37,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2018-12-08 12:04:37,125 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:37,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:37,289 INFO L134 CoverageAnalysis]: Checked inductivity of 949 backedges. 2 proven. 40 refuted. 0 times theorem prover too weak. 907 trivial. 0 not checked. [2018-12-08 12:04:37,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:37,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3511 states to 1764 states and 2912 transitions. [2018-12-08 12:04:37,314 INFO L276 IsEmpty]: Start isEmpty. Operand 1764 states and 2912 transitions. [2018-12-08 12:04:37,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2018-12-08 12:04:37,318 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:37,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:37,480 INFO L134 CoverageAnalysis]: Checked inductivity of 955 backedges. 4 proven. 40 refuted. 0 times theorem prover too weak. 911 trivial. 0 not checked. [2018-12-08 12:04:37,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:37,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3515 states to 1766 states and 2916 transitions. [2018-12-08 12:04:37,502 INFO L276 IsEmpty]: Start isEmpty. Operand 1766 states and 2916 transitions. [2018-12-08 12:04:37,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2018-12-08 12:04:37,507 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:37,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:37,670 INFO L134 CoverageAnalysis]: Checked inductivity of 955 backedges. 4 proven. 40 refuted. 0 times theorem prover too weak. 911 trivial. 0 not checked. [2018-12-08 12:04:37,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:37,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3518 states to 1768 states and 2919 transitions. [2018-12-08 12:04:37,687 INFO L276 IsEmpty]: Start isEmpty. Operand 1768 states and 2919 transitions. [2018-12-08 12:04:37,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2018-12-08 12:04:37,692 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:37,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:37,857 INFO L134 CoverageAnalysis]: Checked inductivity of 953 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 913 trivial. 0 not checked. [2018-12-08 12:04:37,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:37,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3518 states to 1771 states and 2919 transitions. [2018-12-08 12:04:37,884 INFO L276 IsEmpty]: Start isEmpty. Operand 1771 states and 2919 transitions. [2018-12-08 12:04:37,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2018-12-08 12:04:37,888 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:37,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:38,080 INFO L134 CoverageAnalysis]: Checked inductivity of 953 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 913 trivial. 0 not checked. [2018-12-08 12:04:38,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:38,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3518 states to 1774 states and 2919 transitions. [2018-12-08 12:04:38,110 INFO L276 IsEmpty]: Start isEmpty. Operand 1774 states and 2919 transitions. [2018-12-08 12:04:38,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2018-12-08 12:04:38,115 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:38,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:38,286 INFO L134 CoverageAnalysis]: Checked inductivity of 949 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 909 trivial. 0 not checked. [2018-12-08 12:04:38,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:38,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3518 states to 1776 states and 2919 transitions. [2018-12-08 12:04:38,308 INFO L276 IsEmpty]: Start isEmpty. Operand 1776 states and 2919 transitions. [2018-12-08 12:04:38,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2018-12-08 12:04:38,313 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:38,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:38,476 INFO L134 CoverageAnalysis]: Checked inductivity of 947 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 907 trivial. 0 not checked. [2018-12-08 12:04:38,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:38,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3521 states to 1779 states and 2922 transitions. [2018-12-08 12:04:38,502 INFO L276 IsEmpty]: Start isEmpty. Operand 1779 states and 2922 transitions. [2018-12-08 12:04:38,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2018-12-08 12:04:38,506 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:38,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:38,673 INFO L134 CoverageAnalysis]: Checked inductivity of 781 backedges. 6 proven. 36 refuted. 0 times theorem prover too weak. 739 trivial. 0 not checked. [2018-12-08 12:04:38,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:38,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3523 states to 1781 states and 2924 transitions. [2018-12-08 12:04:38,697 INFO L276 IsEmpty]: Start isEmpty. Operand 1781 states and 2924 transitions. [2018-12-08 12:04:38,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2018-12-08 12:04:38,702 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:38,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:38,866 INFO L134 CoverageAnalysis]: Checked inductivity of 965 backedges. 6 proven. 40 refuted. 0 times theorem prover too weak. 919 trivial. 0 not checked. [2018-12-08 12:04:38,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:38,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3550 states to 1789 states and 2951 transitions. [2018-12-08 12:04:38,915 INFO L276 IsEmpty]: Start isEmpty. Operand 1789 states and 2951 transitions. [2018-12-08 12:04:38,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2018-12-08 12:04:38,920 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:38,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:39,085 INFO L134 CoverageAnalysis]: Checked inductivity of 949 backedges. 2 proven. 40 refuted. 0 times theorem prover too weak. 907 trivial. 0 not checked. [2018-12-08 12:04:39,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:39,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3551 states to 1790 states and 2952 transitions. [2018-12-08 12:04:39,112 INFO L276 IsEmpty]: Start isEmpty. Operand 1790 states and 2952 transitions. [2018-12-08 12:04:39,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2018-12-08 12:04:39,116 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:39,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:39,303 INFO L134 CoverageAnalysis]: Checked inductivity of 955 backedges. 4 proven. 40 refuted. 0 times theorem prover too weak. 911 trivial. 0 not checked. [2018-12-08 12:04:39,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:39,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3556 states to 1793 states and 2957 transitions. [2018-12-08 12:04:39,325 INFO L276 IsEmpty]: Start isEmpty. Operand 1793 states and 2957 transitions. [2018-12-08 12:04:39,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2018-12-08 12:04:39,330 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:39,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:39,518 INFO L134 CoverageAnalysis]: Checked inductivity of 955 backedges. 4 proven. 40 refuted. 0 times theorem prover too weak. 911 trivial. 0 not checked. [2018-12-08 12:04:39,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:39,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3557 states to 1794 states and 2958 transitions. [2018-12-08 12:04:39,547 INFO L276 IsEmpty]: Start isEmpty. Operand 1794 states and 2958 transitions. [2018-12-08 12:04:39,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2018-12-08 12:04:39,565 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:39,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:39,730 INFO L134 CoverageAnalysis]: Checked inductivity of 955 backedges. 4 proven. 40 refuted. 0 times theorem prover too weak. 911 trivial. 0 not checked. [2018-12-08 12:04:39,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:39,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 1795 states and 2959 transitions. [2018-12-08 12:04:39,748 INFO L276 IsEmpty]: Start isEmpty. Operand 1795 states and 2959 transitions. [2018-12-08 12:04:39,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2018-12-08 12:04:39,752 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:39,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:39,916 INFO L134 CoverageAnalysis]: Checked inductivity of 955 backedges. 4 proven. 40 refuted. 0 times theorem prover too weak. 911 trivial. 0 not checked. [2018-12-08 12:04:39,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:39,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3559 states to 1796 states and 2960 transitions. [2018-12-08 12:04:39,941 INFO L276 IsEmpty]: Start isEmpty. Operand 1796 states and 2960 transitions. [2018-12-08 12:04:39,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2018-12-08 12:04:39,945 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:40,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:40,707 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 12:04:41,174 INFO L134 CoverageAnalysis]: Checked inductivity of 955 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 913 trivial. 0 not checked. [2018-12-08 12:04:46,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:46,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3626 states to 1820 states and 3015 transitions. [2018-12-08 12:04:46,257 INFO L276 IsEmpty]: Start isEmpty. Operand 1820 states and 3015 transitions. [2018-12-08 12:04:46,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2018-12-08 12:04:46,261 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:46,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:46,426 INFO L134 CoverageAnalysis]: Checked inductivity of 955 backedges. 4 proven. 40 refuted. 0 times theorem prover too weak. 911 trivial. 0 not checked. [2018-12-08 12:04:46,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:46,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3630 states to 1823 states and 3019 transitions. [2018-12-08 12:04:46,453 INFO L276 IsEmpty]: Start isEmpty. Operand 1823 states and 3019 transitions. [2018-12-08 12:04:46,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2018-12-08 12:04:46,458 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:46,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:46,635 INFO L134 CoverageAnalysis]: Checked inductivity of 778 backedges. 2 proven. 36 refuted. 0 times theorem prover too weak. 740 trivial. 0 not checked. [2018-12-08 12:04:46,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:46,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3632 states to 1825 states and 3021 transitions. [2018-12-08 12:04:46,659 INFO L276 IsEmpty]: Start isEmpty. Operand 1825 states and 3021 transitions. [2018-12-08 12:04:46,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2018-12-08 12:04:46,664 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:46,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:46,830 INFO L134 CoverageAnalysis]: Checked inductivity of 833 backedges. 2 proven. 36 refuted. 0 times theorem prover too weak. 795 trivial. 0 not checked. [2018-12-08 12:04:46,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:46,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3637 states to 1829 states and 3026 transitions. [2018-12-08 12:04:46,858 INFO L276 IsEmpty]: Start isEmpty. Operand 1829 states and 3026 transitions. [2018-12-08 12:04:46,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2018-12-08 12:04:46,862 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:46,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:47,023 INFO L134 CoverageAnalysis]: Checked inductivity of 965 backedges. 6 proven. 40 refuted. 0 times theorem prover too weak. 919 trivial. 0 not checked. [2018-12-08 12:04:47,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:47,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3638 states to 1830 states and 3027 transitions. [2018-12-08 12:04:47,041 INFO L276 IsEmpty]: Start isEmpty. Operand 1830 states and 3027 transitions. [2018-12-08 12:04:47,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2018-12-08 12:04:47,046 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:47,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:47,242 INFO L134 CoverageAnalysis]: Checked inductivity of 949 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 909 trivial. 0 not checked. [2018-12-08 12:04:47,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:47,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3641 states to 1718 states and 2837 transitions. [2018-12-08 12:04:47,279 INFO L276 IsEmpty]: Start isEmpty. Operand 1718 states and 2837 transitions. [2018-12-08 12:04:47,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2018-12-08 12:04:47,284 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:47,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:47,466 INFO L134 CoverageAnalysis]: Checked inductivity of 965 backedges. 6 proven. 40 refuted. 0 times theorem prover too weak. 919 trivial. 0 not checked. [2018-12-08 12:04:47,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:47,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3650 states to 1723 states and 2846 transitions. [2018-12-08 12:04:47,483 INFO L276 IsEmpty]: Start isEmpty. Operand 1723 states and 2846 transitions. [2018-12-08 12:04:47,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2018-12-08 12:04:47,488 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:47,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:47,652 INFO L134 CoverageAnalysis]: Checked inductivity of 955 backedges. 4 proven. 40 refuted. 0 times theorem prover too weak. 911 trivial. 0 not checked. [2018-12-08 12:04:47,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:47,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3658 states to 1726 states and 2854 transitions. [2018-12-08 12:04:47,677 INFO L276 IsEmpty]: Start isEmpty. Operand 1726 states and 2854 transitions. [2018-12-08 12:04:47,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2018-12-08 12:04:47,682 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:47,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:47,839 INFO L134 CoverageAnalysis]: Checked inductivity of 965 backedges. 6 proven. 40 refuted. 0 times theorem prover too weak. 919 trivial. 0 not checked. [2018-12-08 12:04:47,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:47,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3664 states to 1730 states and 2860 transitions. [2018-12-08 12:04:47,857 INFO L276 IsEmpty]: Start isEmpty. Operand 1730 states and 2860 transitions. [2018-12-08 12:04:47,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2018-12-08 12:04:47,861 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:47,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:48,032 INFO L134 CoverageAnalysis]: Checked inductivity of 955 backedges. 4 proven. 40 refuted. 0 times theorem prover too weak. 911 trivial. 0 not checked. [2018-12-08 12:04:48,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:48,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3665 states to 1731 states and 2861 transitions. [2018-12-08 12:04:48,050 INFO L276 IsEmpty]: Start isEmpty. Operand 1731 states and 2861 transitions. [2018-12-08 12:04:48,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2018-12-08 12:04:48,055 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:48,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:48,219 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 2 proven. 36 refuted. 0 times theorem prover too weak. 727 trivial. 0 not checked. [2018-12-08 12:04:48,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:48,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3667 states to 1733 states and 2863 transitions. [2018-12-08 12:04:48,249 INFO L276 IsEmpty]: Start isEmpty. Operand 1733 states and 2863 transitions. [2018-12-08 12:04:48,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2018-12-08 12:04:48,254 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:48,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:48,430 INFO L134 CoverageAnalysis]: Checked inductivity of 955 backedges. 4 proven. 40 refuted. 0 times theorem prover too weak. 911 trivial. 0 not checked. [2018-12-08 12:04:48,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:48,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3673 states to 1737 states and 2869 transitions. [2018-12-08 12:04:48,452 INFO L276 IsEmpty]: Start isEmpty. Operand 1737 states and 2869 transitions. [2018-12-08 12:04:48,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2018-12-08 12:04:48,457 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:48,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:48,632 INFO L134 CoverageAnalysis]: Checked inductivity of 965 backedges. 6 proven. 40 refuted. 0 times theorem prover too weak. 919 trivial. 0 not checked. [2018-12-08 12:04:48,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:48,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3677 states to 1739 states and 2873 transitions. [2018-12-08 12:04:48,655 INFO L276 IsEmpty]: Start isEmpty. Operand 1739 states and 2873 transitions. [2018-12-08 12:04:48,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2018-12-08 12:04:48,659 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:48,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:48,843 INFO L134 CoverageAnalysis]: Checked inductivity of 965 backedges. 6 proven. 40 refuted. 0 times theorem prover too weak. 919 trivial. 0 not checked. [2018-12-08 12:04:48,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:48,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3680 states to 1741 states and 2876 transitions. [2018-12-08 12:04:48,860 INFO L276 IsEmpty]: Start isEmpty. Operand 1741 states and 2876 transitions. [2018-12-08 12:04:48,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2018-12-08 12:04:48,865 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:48,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:49,031 INFO L134 CoverageAnalysis]: Checked inductivity of 955 backedges. 2 proven. 40 refuted. 0 times theorem prover too weak. 913 trivial. 0 not checked. [2018-12-08 12:04:49,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:49,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3680 states to 1744 states and 2876 transitions. [2018-12-08 12:04:49,068 INFO L276 IsEmpty]: Start isEmpty. Operand 1744 states and 2876 transitions. [2018-12-08 12:04:49,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2018-12-08 12:04:49,072 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:49,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:49,741 INFO L134 CoverageAnalysis]: Checked inductivity of 955 backedges. 2 proven. 40 refuted. 0 times theorem prover too weak. 913 trivial. 0 not checked. [2018-12-08 12:04:49,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:49,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3680 states to 1747 states and 2876 transitions. [2018-12-08 12:04:49,782 INFO L276 IsEmpty]: Start isEmpty. Operand 1747 states and 2876 transitions. [2018-12-08 12:04:49,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2018-12-08 12:04:49,787 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:49,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:49,955 INFO L134 CoverageAnalysis]: Checked inductivity of 951 backedges. 2 proven. 40 refuted. 0 times theorem prover too weak. 909 trivial. 0 not checked. [2018-12-08 12:04:49,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:49,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3680 states to 1749 states and 2876 transitions. [2018-12-08 12:04:49,990 INFO L276 IsEmpty]: Start isEmpty. Operand 1749 states and 2876 transitions. [2018-12-08 12:04:49,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2018-12-08 12:04:49,995 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:50,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:50,172 INFO L134 CoverageAnalysis]: Checked inductivity of 949 backedges. 2 proven. 40 refuted. 0 times theorem prover too weak. 907 trivial. 0 not checked. [2018-12-08 12:04:50,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:50,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3683 states to 1752 states and 2879 transitions. [2018-12-08 12:04:50,205 INFO L276 IsEmpty]: Start isEmpty. Operand 1752 states and 2879 transitions. [2018-12-08 12:04:50,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2018-12-08 12:04:50,209 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:50,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:50,397 INFO L134 CoverageAnalysis]: Checked inductivity of 955 backedges. 4 proven. 40 refuted. 0 times theorem prover too weak. 911 trivial. 0 not checked. [2018-12-08 12:04:50,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:50,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 1753 states and 2880 transitions. [2018-12-08 12:04:50,422 INFO L276 IsEmpty]: Start isEmpty. Operand 1753 states and 2880 transitions. [2018-12-08 12:04:50,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2018-12-08 12:04:50,427 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:50,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:50,594 INFO L134 CoverageAnalysis]: Checked inductivity of 965 backedges. 6 proven. 40 refuted. 0 times theorem prover too weak. 919 trivial. 0 not checked. [2018-12-08 12:04:50,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:50,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3689 states to 1756 states and 2885 transitions. [2018-12-08 12:04:50,611 INFO L276 IsEmpty]: Start isEmpty. Operand 1756 states and 2885 transitions. [2018-12-08 12:04:50,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2018-12-08 12:04:50,616 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:50,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:50,788 INFO L134 CoverageAnalysis]: Checked inductivity of 965 backedges. 6 proven. 40 refuted. 0 times theorem prover too weak. 919 trivial. 0 not checked. [2018-12-08 12:04:50,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:50,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3690 states to 1757 states and 2886 transitions. [2018-12-08 12:04:50,816 INFO L276 IsEmpty]: Start isEmpty. Operand 1757 states and 2886 transitions. [2018-12-08 12:04:50,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2018-12-08 12:04:50,820 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:50,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:50,988 INFO L134 CoverageAnalysis]: Checked inductivity of 965 backedges. 6 proven. 40 refuted. 0 times theorem prover too weak. 919 trivial. 0 not checked. [2018-12-08 12:04:51,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:51,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3691 states to 1758 states and 2887 transitions. [2018-12-08 12:04:51,007 INFO L276 IsEmpty]: Start isEmpty. Operand 1758 states and 2887 transitions. [2018-12-08 12:04:51,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2018-12-08 12:04:51,012 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:51,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:51,176 INFO L134 CoverageAnalysis]: Checked inductivity of 965 backedges. 6 proven. 40 refuted. 0 times theorem prover too weak. 919 trivial. 0 not checked. [2018-12-08 12:04:51,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:04:51,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3692 states to 1759 states and 2888 transitions. [2018-12-08 12:04:51,200 INFO L276 IsEmpty]: Start isEmpty. Operand 1759 states and 2888 transitions. [2018-12-08 12:04:51,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2018-12-08 12:04:51,205 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:04:51,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:04:51,972 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 12:04:52,543 INFO L134 CoverageAnalysis]: Checked inductivity of 961 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 913 trivial. 0 not checked. [2018-12-08 12:05:00,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:05:00,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3756 states to 1787 states and 2940 transitions. [2018-12-08 12:05:00,696 INFO L276 IsEmpty]: Start isEmpty. Operand 1787 states and 2940 transitions. [2018-12-08 12:05:00,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2018-12-08 12:05:00,701 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:05:00,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:05:00,861 INFO L134 CoverageAnalysis]: Checked inductivity of 965 backedges. 6 proven. 40 refuted. 0 times theorem prover too weak. 919 trivial. 0 not checked. [2018-12-08 12:05:00,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:05:00,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3760 states to 1790 states and 2944 transitions. [2018-12-08 12:05:00,886 INFO L276 IsEmpty]: Start isEmpty. Operand 1790 states and 2944 transitions. [2018-12-08 12:05:00,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2018-12-08 12:05:00,891 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:05:00,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:05:01,067 INFO L134 CoverageAnalysis]: Checked inductivity of 784 backedges. 4 proven. 36 refuted. 0 times theorem prover too weak. 744 trivial. 0 not checked. [2018-12-08 12:05:01,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:05:01,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3762 states to 1792 states and 2946 transitions. [2018-12-08 12:05:01,091 INFO L276 IsEmpty]: Start isEmpty. Operand 1792 states and 2946 transitions. [2018-12-08 12:05:01,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2018-12-08 12:05:01,096 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:05:01,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:05:01,264 INFO L134 CoverageAnalysis]: Checked inductivity of 839 backedges. 4 proven. 36 refuted. 0 times theorem prover too weak. 799 trivial. 0 not checked. [2018-12-08 12:05:01,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:05:01,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3767 states to 1796 states and 2951 transitions. [2018-12-08 12:05:01,293 INFO L276 IsEmpty]: Start isEmpty. Operand 1796 states and 2951 transitions. [2018-12-08 12:05:01,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2018-12-08 12:05:01,297 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:05:01,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:05:01,467 INFO L134 CoverageAnalysis]: Checked inductivity of 951 backedges. 2 proven. 40 refuted. 0 times theorem prover too weak. 909 trivial. 0 not checked. [2018-12-08 12:05:01,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:05:01,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3770 states to 1681 states and 2753 transitions. [2018-12-08 12:05:01,511 INFO L276 IsEmpty]: Start isEmpty. Operand 1681 states and 2753 transitions. [2018-12-08 12:05:01,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2018-12-08 12:05:01,516 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:05:01,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:05:01,683 INFO L134 CoverageAnalysis]: Checked inductivity of 965 backedges. 6 proven. 40 refuted. 0 times theorem prover too weak. 919 trivial. 0 not checked. [2018-12-08 12:05:01,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:05:01,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3778 states to 1684 states and 2761 transitions. [2018-12-08 12:05:01,710 INFO L276 IsEmpty]: Start isEmpty. Operand 1684 states and 2761 transitions. [2018-12-08 12:05:01,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2018-12-08 12:05:01,715 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:05:01,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:05:01,899 INFO L134 CoverageAnalysis]: Checked inductivity of 965 backedges. 6 proven. 40 refuted. 0 times theorem prover too weak. 919 trivial. 0 not checked. [2018-12-08 12:05:01,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:05:01,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3779 states to 1685 states and 2762 transitions. [2018-12-08 12:05:01,918 INFO L276 IsEmpty]: Start isEmpty. Operand 1685 states and 2762 transitions. [2018-12-08 12:05:01,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2018-12-08 12:05:01,923 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:05:01,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:05:02,090 INFO L134 CoverageAnalysis]: Checked inductivity of 771 backedges. 4 proven. 36 refuted. 0 times theorem prover too weak. 731 trivial. 0 not checked. [2018-12-08 12:05:02,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:05:02,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3781 states to 1687 states and 2764 transitions. [2018-12-08 12:05:02,114 INFO L276 IsEmpty]: Start isEmpty. Operand 1687 states and 2764 transitions. [2018-12-08 12:05:02,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2018-12-08 12:05:02,119 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:05:02,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:05:02,290 INFO L134 CoverageAnalysis]: Checked inductivity of 965 backedges. 6 proven. 40 refuted. 0 times theorem prover too weak. 919 trivial. 0 not checked. [2018-12-08 12:05:02,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:05:02,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3787 states to 1691 states and 2770 transitions. [2018-12-08 12:05:02,314 INFO L276 IsEmpty]: Start isEmpty. Operand 1691 states and 2770 transitions. [2018-12-08 12:05:02,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2018-12-08 12:05:02,319 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:05:02,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:05:02,484 INFO L134 CoverageAnalysis]: Checked inductivity of 961 backedges. 4 proven. 40 refuted. 0 times theorem prover too weak. 917 trivial. 0 not checked. [2018-12-08 12:05:02,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:05:02,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3787 states to 1694 states and 2770 transitions. [2018-12-08 12:05:02,520 INFO L276 IsEmpty]: Start isEmpty. Operand 1694 states and 2770 transitions. [2018-12-08 12:05:02,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2018-12-08 12:05:02,524 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:05:02,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:05:02,692 INFO L134 CoverageAnalysis]: Checked inductivity of 961 backedges. 4 proven. 40 refuted. 0 times theorem prover too weak. 917 trivial. 0 not checked. [2018-12-08 12:05:02,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:05:02,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3787 states to 1697 states and 2770 transitions. [2018-12-08 12:05:02,728 INFO L276 IsEmpty]: Start isEmpty. Operand 1697 states and 2770 transitions. [2018-12-08 12:05:02,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2018-12-08 12:05:02,732 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:05:02,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:05:02,898 INFO L134 CoverageAnalysis]: Checked inductivity of 957 backedges. 4 proven. 40 refuted. 0 times theorem prover too weak. 913 trivial. 0 not checked. [2018-12-08 12:05:02,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:05:02,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3787 states to 1699 states and 2770 transitions. [2018-12-08 12:05:02,925 INFO L276 IsEmpty]: Start isEmpty. Operand 1699 states and 2770 transitions. [2018-12-08 12:05:02,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2018-12-08 12:05:02,930 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:05:02,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:05:03,122 INFO L134 CoverageAnalysis]: Checked inductivity of 955 backedges. 4 proven. 40 refuted. 0 times theorem prover too weak. 911 trivial. 0 not checked. [2018-12-08 12:05:03,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:05:03,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3790 states to 1702 states and 2773 transitions. [2018-12-08 12:05:03,155 INFO L276 IsEmpty]: Start isEmpty. Operand 1702 states and 2773 transitions. [2018-12-08 12:05:03,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2018-12-08 12:05:03,160 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:05:03,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:05:03,324 INFO L134 CoverageAnalysis]: Checked inductivity of 965 backedges. 6 proven. 40 refuted. 0 times theorem prover too weak. 919 trivial. 0 not checked. [2018-12-08 12:05:03,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:05:03,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3791 states to 1703 states and 2774 transitions. [2018-12-08 12:05:03,347 INFO L276 IsEmpty]: Start isEmpty. Operand 1703 states and 2774 transitions. [2018-12-08 12:05:03,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2018-12-08 12:05:03,351 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:05:04,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:05:04,120 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 12:05:04,768 INFO L134 CoverageAnalysis]: Checked inductivity of 971 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 917 trivial. 0 not checked. [2018-12-08 12:05:12,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:05:12,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3834 states to 1727 states and 2812 transitions. [2018-12-08 12:05:12,060 INFO L276 IsEmpty]: Start isEmpty. Operand 1727 states and 2812 transitions. [2018-12-08 12:05:12,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2018-12-08 12:05:12,066 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:05:12,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:05:12,250 INFO L134 CoverageAnalysis]: Checked inductivity of 794 backedges. 6 proven. 36 refuted. 0 times theorem prover too weak. 752 trivial. 0 not checked. [2018-12-08 12:05:12,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:05:12,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1729 states and 2814 transitions. [2018-12-08 12:05:12,275 INFO L276 IsEmpty]: Start isEmpty. Operand 1729 states and 2814 transitions. [2018-12-08 12:05:12,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2018-12-08 12:05:12,280 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:05:12,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:05:12,625 INFO L134 CoverageAnalysis]: Checked inductivity of 849 backedges. 17 proven. 66 refuted. 0 times theorem prover too weak. 766 trivial. 0 not checked. [2018-12-08 12:05:13,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:05:13,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3837 states to 1730 states and 2815 transitions. [2018-12-08 12:05:13,044 INFO L276 IsEmpty]: Start isEmpty. Operand 1730 states and 2815 transitions. [2018-12-08 12:05:13,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2018-12-08 12:05:13,048 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:05:13,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:05:13,216 INFO L134 CoverageAnalysis]: Checked inductivity of 957 backedges. 4 proven. 40 refuted. 0 times theorem prover too weak. 913 trivial. 0 not checked. [2018-12-08 12:05:13,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:05:13,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3840 states to 1616 states and 2618 transitions. [2018-12-08 12:05:13,260 INFO L276 IsEmpty]: Start isEmpty. Operand 1616 states and 2618 transitions. [2018-12-08 12:05:13,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2018-12-08 12:05:13,265 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:05:13,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:05:13,422 INFO L134 CoverageAnalysis]: Checked inductivity of 781 backedges. 6 proven. 36 refuted. 0 times theorem prover too weak. 739 trivial. 0 not checked. [2018-12-08 12:05:13,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:05:13,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3842 states to 1618 states and 2620 transitions. [2018-12-08 12:05:13,444 INFO L276 IsEmpty]: Start isEmpty. Operand 1618 states and 2620 transitions. [2018-12-08 12:05:13,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2018-12-08 12:05:13,448 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:05:13,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:05:13,779 INFO L134 CoverageAnalysis]: Checked inductivity of 861 backedges. 17 proven. 78 refuted. 0 times theorem prover too weak. 766 trivial. 0 not checked. [2018-12-08 12:05:14,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:05:14,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3843 states to 1619 states and 2621 transitions. [2018-12-08 12:05:14,187 INFO L276 IsEmpty]: Start isEmpty. Operand 1619 states and 2621 transitions. [2018-12-08 12:05:14,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2018-12-08 12:05:14,191 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:05:14,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:05:14,355 INFO L134 CoverageAnalysis]: Checked inductivity of 971 backedges. 6 proven. 40 refuted. 0 times theorem prover too weak. 925 trivial. 0 not checked. [2018-12-08 12:05:14,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:05:14,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3843 states to 1622 states and 2621 transitions. [2018-12-08 12:05:14,389 INFO L276 IsEmpty]: Start isEmpty. Operand 1622 states and 2621 transitions. [2018-12-08 12:05:14,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2018-12-08 12:05:14,393 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:05:14,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:05:14,580 INFO L134 CoverageAnalysis]: Checked inductivity of 971 backedges. 6 proven. 40 refuted. 0 times theorem prover too weak. 925 trivial. 0 not checked. [2018-12-08 12:05:14,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:05:14,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3843 states to 1625 states and 2621 transitions. [2018-12-08 12:05:14,615 INFO L276 IsEmpty]: Start isEmpty. Operand 1625 states and 2621 transitions. [2018-12-08 12:05:14,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2018-12-08 12:05:14,619 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:05:14,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:05:14,959 INFO L134 CoverageAnalysis]: Checked inductivity of 874 backedges. 17 proven. 91 refuted. 0 times theorem prover too weak. 766 trivial. 0 not checked. [2018-12-08 12:05:15,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:05:15,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3844 states to 1626 states and 2622 transitions. [2018-12-08 12:05:15,374 INFO L276 IsEmpty]: Start isEmpty. Operand 1626 states and 2622 transitions. [2018-12-08 12:05:15,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2018-12-08 12:05:15,379 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:05:15,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:05:15,547 INFO L134 CoverageAnalysis]: Checked inductivity of 967 backedges. 6 proven. 40 refuted. 0 times theorem prover too weak. 921 trivial. 0 not checked. [2018-12-08 12:05:15,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:05:15,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3844 states to 1628 states and 2622 transitions. [2018-12-08 12:05:15,579 INFO L276 IsEmpty]: Start isEmpty. Operand 1628 states and 2622 transitions. [2018-12-08 12:05:15,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2018-12-08 12:05:15,583 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:05:15,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:05:15,759 INFO L134 CoverageAnalysis]: Checked inductivity of 965 backedges. 6 proven. 40 refuted. 0 times theorem prover too weak. 919 trivial. 0 not checked. [2018-12-08 12:05:15,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:05:15,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3847 states to 1631 states and 2625 transitions. [2018-12-08 12:05:15,788 INFO L276 IsEmpty]: Start isEmpty. Operand 1631 states and 2625 transitions. [2018-12-08 12:05:15,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2018-12-08 12:05:15,793 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:05:15,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:05:16,127 INFO L134 CoverageAnalysis]: Checked inductivity of 888 backedges. 17 proven. 105 refuted. 0 times theorem prover too weak. 766 trivial. 0 not checked. [2018-12-08 12:05:16,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:05:16,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3848 states to 1632 states and 2626 transitions. [2018-12-08 12:05:16,541 INFO L276 IsEmpty]: Start isEmpty. Operand 1632 states and 2626 transitions. [2018-12-08 12:05:16,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2018-12-08 12:05:16,545 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:05:16,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:05:16,906 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 17 proven. 120 refuted. 0 times theorem prover too weak. 766 trivial. 0 not checked. [2018-12-08 12:05:17,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:05:17,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3849 states to 1633 states and 2627 transitions. [2018-12-08 12:05:17,328 INFO L276 IsEmpty]: Start isEmpty. Operand 1633 states and 2627 transitions. [2018-12-08 12:05:17,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2018-12-08 12:05:17,332 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:05:17,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:05:17,502 INFO L134 CoverageAnalysis]: Checked inductivity of 967 backedges. 6 proven. 40 refuted. 0 times theorem prover too weak. 921 trivial. 0 not checked. [2018-12-08 12:05:17,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:05:17,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3852 states to 1638 states and 2630 transitions. [2018-12-08 12:05:17,549 INFO L276 IsEmpty]: Start isEmpty. Operand 1638 states and 2630 transitions. [2018-12-08 12:05:17,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2018-12-08 12:05:17,553 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:05:17,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:05:17,893 INFO L134 CoverageAnalysis]: Checked inductivity of 919 backedges. 17 proven. 136 refuted. 0 times theorem prover too weak. 766 trivial. 0 not checked. [2018-12-08 12:05:18,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:05:18,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3853 states to 1639 states and 2631 transitions. [2018-12-08 12:05:18,316 INFO L276 IsEmpty]: Start isEmpty. Operand 1639 states and 2631 transitions. [2018-12-08 12:05:18,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2018-12-08 12:05:18,320 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:05:18,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:05:18,490 INFO L134 CoverageAnalysis]: Checked inductivity of 936 backedges. 6 proven. 36 refuted. 0 times theorem prover too weak. 894 trivial. 0 not checked. [2018-12-08 12:05:18,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:05:18,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3858 states to 1517 states and 2425 transitions. [2018-12-08 12:05:18,518 INFO L276 IsEmpty]: Start isEmpty. Operand 1517 states and 2425 transitions. [2018-12-08 12:05:18,522 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-08 12:05:18,522 WARN L428 CodeCheckObserver]: This Program is SAFE, Check terminated with 214 iterations. [2018-12-08 12:05:18,530 INFO L779 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-12-08 12:05:19,840 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,842 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,842 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,842 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,842 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,843 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,843 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,843 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,843 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,843 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,843 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,843 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,843 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,843 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,843 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,843 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,843 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,843 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,843 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,843 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,843 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,843 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,843 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,844 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,844 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,844 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,844 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,844 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,844 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,844 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,844 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,844 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,844 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,844 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,844 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,844 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,844 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,844 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,844 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,844 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,844 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,845 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,845 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,845 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,845 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,845 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,845 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,845 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,845 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,845 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,845 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,845 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,845 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,845 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,845 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,845 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,845 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,845 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,845 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,845 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,846 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,846 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,846 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,846 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,846 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,846 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,846 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,846 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,846 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,846 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,846 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,846 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,846 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,846 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,846 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,846 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,846 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,846 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,847 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,847 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,847 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,847 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,847 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,847 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,847 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,847 INFO L583 CodeCheckObserver]: 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CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,857 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,857 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,857 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,857 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,857 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,857 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,857 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,857 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,857 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,857 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,857 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,858 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:05:19,858 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 08.12 12:05:19 ImpRootNode [2018-12-08 12:05:19,858 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-12-08 12:05:19,858 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-08 12:05:19,858 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-08 12:05:19,858 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-08 12:05:19,859 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 12:03:56" (3/4) ... [2018-12-08 12:05:19,862 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-08 12:05:19,866 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure reg_w_mask [2018-12-08 12:05:19,866 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setbrightness [2018-12-08 12:05:19,866 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ov519_set_fr [2018-12-08 12:05:19,866 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure w9968cf_write_sb [2018-12-08 12:05:19,866 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure i2c_w_mask [2018-12-08 12:05:19,866 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ov518_i2c_w [2018-12-08 12:05:19,866 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_undef_int [2018-12-08 12:05:19,867 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2018-12-08 12:05:19,867 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure msleep [2018-12-08 12:05:19,867 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure input_event [2018-12-08 12:05:19,867 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sd_isoc_init [2018-12-08 12:05:19,867 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_assume [2018-12-08 12:05:19,867 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ov519_set_mode [2018-12-08 12:05:19,867 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_ctrl_grab [2018-12-08 12:05:19,867 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2018-12-08 12:05:19,867 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure external_alloc [2018-12-08 12:05:19,867 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ov51x_handle_button [2018-12-08 12:05:19,867 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~int [2018-12-08 12:05:19,867 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_control_msg [2018-12-08 12:05:19,867 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_xmalloc [2018-12-08 12:05:19,867 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sd_stopN [2018-12-08 12:05:19,867 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_altnum_to_altsetting [2018-12-08 12:05:19,867 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ov51x_stop [2018-12-08 12:05:19,867 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure w9968cf_smbus_stop [2018-12-08 12:05:19,867 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_ifnum_to_if [2018-12-08 12:05:19,867 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2018-12-08 12:05:19,867 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_ctrl_new_std [2018-12-08 12:05:19,867 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_is_err [2018-12-08 12:05:19,868 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __create_pipe [2018-12-08 12:05:19,868 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sd_s_ctrl [2018-12-08 12:05:19,868 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2018-12-08 12:05:19,868 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_ctrl_g_ctrl [2018-12-08 12:05:19,868 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sd_reset_snapshot [2018-12-08 12:05:19,868 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free [2018-12-08 12:05:19,868 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sd_stop0 [2018-12-08 12:05:19,868 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ov51x_upload_quan_tables [2018-12-08 12:05:19,868 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mode_init_ov_sensor_regs [2018-12-08 12:05:19,868 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sd_init [2018-12-08 12:05:19,868 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure w9968cf_smbus_read_ack [2018-12-08 12:05:19,868 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sd_start [2018-12-08 12:05:19,868 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure init_ov_sensor [2018-12-08 12:05:19,868 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure write_regvals [2018-12-08 12:05:19,868 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ov51x_restart [2018-12-08 12:05:19,868 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure i2c_w [2018-12-08 12:05:19,868 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure w9968cf_write_fsb [2018-12-08 12:05:19,868 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure i2c_r [2018-12-08 12:05:19,868 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure input_sync [2018-12-08 12:05:19,868 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ov518_reg_w32 [2018-12-08 12:05:19,868 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure gspca_disconnect [2018-12-08 12:05:19,869 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure reg_r8 [2018-12-08 12:05:19,869 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure w9968cf_smbus_start [2018-12-08 12:05:19,869 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sd_init_controls [2018-12-08 12:05:19,869 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2018-12-08 12:05:19,869 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_filter_positive_int [2018-12-08 12:05:19,869 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure gspca_frame_add [2018-12-08 12:05:19,869 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_ctrl_new_std_menu [2018-12-08 12:05:19,869 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_ctrl_auto_cluster [2018-12-08 12:05:19,869 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure w9968cf_set_crop_window [2018-12-08 12:05:19,869 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ov51x_led_control [2018-12-08 12:05:19,869 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure input_report_key [2018-12-08 12:05:19,869 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure reg_r [2018-12-08 12:05:19,869 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure write_i2c_regvals [2018-12-08 12:05:19,869 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure gspca_resume [2018-12-08 12:05:19,869 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2018-12-08 12:05:19,869 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure w9968cf_read_sb [2018-12-08 12:05:19,869 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure reg_w [2018-12-08 12:05:19,870 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure w9968cf_smbus_write_byte [2018-12-08 12:05:19,870 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sd_g_volatile_ctrl [2018-12-08 12:05:19,916 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 747 nodes and edges [2018-12-08 12:05:19,925 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 205 nodes and edges [2018-12-08 12:05:19,931 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 50 nodes and edges [2018-12-08 12:05:19,936 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2018-12-08 12:05:19,943 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2018-12-08 12:05:19,948 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-12-08 12:05:19,953 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-12-08 12:05:20,873 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_7a6f015b-4ad1-4649-aa74-f7217cb81479/bin-2019/ukojak/witness.graphml [2018-12-08 12:05:20,873 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-08 12:05:20,873 INFO L168 Benchmark]: Toolchain (without parser) took 646367.32 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 928.5 MB). Free memory was 946.3 MB in the beginning and 984.5 MB in the end (delta: -38.2 MB). Peak memory consumption was 1.4 GB. Max. memory is 11.5 GB. [2018-12-08 12:05:20,874 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 12:05:20,875 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1949.25 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 264.8 MB). Free memory was 946.3 MB in the beginning and 1.2 GB in the end (delta: -236.4 MB). Peak memory consumption was 352.8 MB. Max. memory is 11.5 GB. [2018-12-08 12:05:20,875 INFO L168 Benchmark]: Boogie Procedure Inliner took 168.81 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 49.9 MB). Peak memory consumption was 49.9 MB. Max. memory is 11.5 GB. [2018-12-08 12:05:20,875 INFO L168 Benchmark]: Boogie Preprocessor took 217.42 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 58.4 MB). Peak memory consumption was 58.4 MB. Max. memory is 11.5 GB. [2018-12-08 12:05:20,875 INFO L168 Benchmark]: RCFGBuilder took 559623.67 ms. Allocated memory was 1.3 GB in the beginning and 2.0 GB in the end (delta: 718.8 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -13.9 MB). Peak memory consumption was 2.9 GB. Max. memory is 11.5 GB. [2018-12-08 12:05:20,875 INFO L168 Benchmark]: CodeCheck took 83390.18 ms. Allocated memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: -14.7 MB). Free memory was 1.1 GB in the beginning and 1.5 GB in the end (delta: -389.8 MB). Peak memory consumption was 579.2 MB. Max. memory is 11.5 GB. [2018-12-08 12:05:20,876 INFO L168 Benchmark]: Witness Printer took 1014.94 ms. Allocated memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: -40.4 MB). Free memory was 1.5 GB in the beginning and 984.5 MB in the end (delta: 493.6 MB). Peak memory consumption was 968.5 MB. Max. memory is 11.5 GB. [2018-12-08 12:05:20,877 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 69 procedures, 1910 locations, 1 error locations. SAFE Result, 82.0s OverallTime, 214 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 1233739928 SDtfs, 512318268 SDslu, 1452776400 SDs, 0 SdLazy, 1725264480 SolverSat, -1729228344 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1142.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 303237 GetRequests, 302020 SyntacticMatches, 919 SemanticMatches, 298 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 77196 ImplicationChecksByTransitivity, 33.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 2.5s SsaConstructionTime, 13.3s SatisfiabilityAnalysisTime, 21.8s InterpolantComputationTime, 39834 NumberOfCodeBlocks, 39834 NumberOfCodeBlocksAsserted, 213 NumberOfCheckSat, 39621 ConstructedInterpolants, 0 QuantifiedInterpolants, 15333252 SizeOfPredicates, 387 NumberOfNonLiveVariables, 37016 ConjunctsInSsa, 125 ConjunctsInUnsatCore, 213 InterpolantComputations, 2 PerfectInterpolantSequences, 97803/103653 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 13690]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 9924]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5362]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9632]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7627]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9458]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9220]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7003]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11606]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6337]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9970]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11312]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8518]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6430]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10063]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7811]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12732]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12622]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7735]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7206]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12336]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7297]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8954]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7084]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10437]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8591]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9623]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9623]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8807]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11133]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8807]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8518]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7003]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12312]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7745]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7688]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11404]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10072]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9059]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11575]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9026]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10235]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8807]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11413]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8807]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7084]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6425]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11133]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12712]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6608]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12951]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8699]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10605]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8807]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9458]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11626]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6829]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10212]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12906]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7317]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9628]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10462]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8616]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6344]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7084]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10129]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10650]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7266]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5035]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9970]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11515]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12332]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5026]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8504]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10458]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9680]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9636]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7003]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12352]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6932]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11634]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9451]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9376]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7214]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7695]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8699]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9458]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8807]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11150]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9221]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6614]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12507]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8134]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5493]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8255]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7297]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7257]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11998]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10605]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6614]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9970]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10368]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12593]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7695]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11630]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7614]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6928]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12311]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8134]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7297]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6344]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8807]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5251]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7209]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12210]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5206]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9376]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7745]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9096]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9623]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10063]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11133]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9221]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12637]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7631]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6787]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5148]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10251]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8807]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11610]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7003]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12348]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9447]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6614]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7068]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9458]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8807]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7238]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6829]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12609]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9026]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12503]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11803]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11413]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11574]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5286]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10150]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8807]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9027]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12721]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7745]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6353]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7158]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11701]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11618]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10605]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10454]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8608]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11458]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11312]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9524]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9664]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9376]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6901]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9640]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7209]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8588]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8753]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9567]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11413]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9438]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6560]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6560]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9092]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10362]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9026]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9377]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11614]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8758]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7003]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11409]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12324]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11458]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11312]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12916]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5154]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9971]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6614]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12696]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10364]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7084]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7615]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6337]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8716]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12344]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12959]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9524]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9458]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9623]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11235]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7273]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12712]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9222]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10437]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8591]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11133]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8518]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10146]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9083]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9970]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6357]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11622]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9970]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11458]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7313]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11312]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12255]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11133]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8612]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8531]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9567]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7491]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7084]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7623]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8724]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11133]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6854]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8989]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12584]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8134]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6634]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8255]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9924]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12320]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6425]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6741]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10129]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9083]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9945]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12712]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7247]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7619]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11532]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6991]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8720]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11605]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12340]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8807]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5230]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9438]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9524]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8255]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9458]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9624]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9668]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6614]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6850]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7695]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9567]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12311]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12316]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7158]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11312]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10605]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12502]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9888]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9912]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8807]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8807]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11413]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1949.25 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 264.8 MB). Free memory was 946.3 MB in the beginning and 1.2 GB in the end (delta: -236.4 MB). Peak memory consumption was 352.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 168.81 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 49.9 MB). Peak memory consumption was 49.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 217.42 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 58.4 MB). Peak memory consumption was 58.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 559623.67 ms. Allocated memory was 1.3 GB in the beginning and 2.0 GB in the end (delta: 718.8 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -13.9 MB). Peak memory consumption was 2.9 GB. Max. memory is 11.5 GB. * CodeCheck took 83390.18 ms. Allocated memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: -14.7 MB). Free memory was 1.1 GB in the beginning and 1.5 GB in the end (delta: -389.8 MB). Peak memory consumption was 579.2 MB. Max. memory is 11.5 GB. * Witness Printer took 1014.94 ms. Allocated memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: -40.4 MB). Free memory was 1.5 GB in the beginning and 984.5 MB in the end (delta: 493.6 MB). Peak memory consumption was 968.5 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process Received shutdown request...