./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-media-video-msp3400.ko_true-unreach-call.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_58e98465-6db4-4607-9441-44413d7560fb/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_58e98465-6db4-4607-9441-44413d7560fb/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_58e98465-6db4-4607-9441-44413d7560fb/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_58e98465-6db4-4607-9441-44413d7560fb/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-media-video-msp3400.ko_true-unreach-call.cil.out.i -s /tmp/vcloud-vcloud-master/worker/working_dir_58e98465-6db4-4607-9441-44413d7560fb/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_58e98465-6db4-4607-9441-44413d7560fb/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 f1c633e41ec42e766e34571910a7f9fb0afbeb8e ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-02 22:14:20,873 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 22:14:20,874 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 22:14:20,882 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 22:14:20,882 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 22:14:20,882 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 22:14:20,883 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 22:14:20,885 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 22:14:20,886 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 22:14:20,886 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 22:14:20,887 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 22:14:20,887 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 22:14:20,888 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 22:14:20,888 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 22:14:20,889 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 22:14:20,890 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 22:14:20,890 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 22:14:20,891 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 22:14:20,893 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 22:14:20,894 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 22:14:20,894 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 22:14:20,895 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 22:14:20,897 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 22:14:20,897 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 22:14:20,897 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 22:14:20,898 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 22:14:20,898 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 22:14:20,899 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 22:14:20,899 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 22:14:20,900 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 22:14:20,900 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 22:14:20,901 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 22:14:20,901 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 22:14:20,901 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 22:14:20,902 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 22:14:20,902 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 22:14:20,902 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_58e98465-6db4-4607-9441-44413d7560fb/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-12-02 22:14:20,913 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 22:14:20,913 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 22:14:20,913 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 22:14:20,913 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 22:14:20,914 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 22:14:20,914 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 22:14:20,914 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 22:14:20,914 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 22:14:20,915 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 22:14:20,915 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 22:14:20,915 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 22:14:20,915 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 22:14:20,915 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 22:14:20,915 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 22:14:20,915 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 22:14:20,915 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 22:14:20,915 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 22:14:20,915 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 22:14:20,915 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 22:14:20,916 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 22:14:20,916 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 22:14:20,916 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 22:14:20,916 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 22:14:20,916 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-02 22:14:20,916 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 22:14:20,916 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-02 22:14:20,916 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-02 22:14:20,917 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_58e98465-6db4-4607-9441-44413d7560fb/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 -> f1c633e41ec42e766e34571910a7f9fb0afbeb8e [2018-12-02 22:14:20,938 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 22:14:20,944 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 22:14:20,946 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 22:14:20,947 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 22:14:20,948 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 22:14:20,948 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_58e98465-6db4-4607-9441-44413d7560fb/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-media-video-msp3400.ko_true-unreach-call.cil.out.i [2018-12-02 22:14:20,986 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_58e98465-6db4-4607-9441-44413d7560fb/bin-2019/ukojak/data/6466f520f/4e888aebc5764b6db9dbcb111fc4046e/FLAG226f37704 [2018-12-02 22:14:21,586 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 22:14:21,586 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_58e98465-6db4-4607-9441-44413d7560fb/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-media-video-msp3400.ko_true-unreach-call.cil.out.i [2018-12-02 22:14:21,606 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_58e98465-6db4-4607-9441-44413d7560fb/bin-2019/ukojak/data/6466f520f/4e888aebc5764b6db9dbcb111fc4046e/FLAG226f37704 [2018-12-02 22:14:22,017 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_58e98465-6db4-4607-9441-44413d7560fb/bin-2019/ukojak/data/6466f520f/4e888aebc5764b6db9dbcb111fc4046e [2018-12-02 22:14:22,019 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 22:14:22,020 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 22:14:22,021 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 22:14:22,021 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 22:14:22,023 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 22:14:22,024 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 10:14:22" (1/1) ... [2018-12-02 22:14:22,025 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ee61be0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:14:22, skipping insertion in model container [2018-12-02 22:14:22,025 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 10:14:22" (1/1) ... [2018-12-02 22:14:22,029 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 22:14:22,089 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 22:14:22,979 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 22:14:23,006 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 22:14:23,249 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 22:14:23,417 INFO L195 MainTranslator]: Completed translation [2018-12-02 22:14:23,418 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:14:23 WrapperNode [2018-12-02 22:14:23,418 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 22:14:23,418 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 22:14:23,419 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 22:14:23,419 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 22:14:23,424 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:14:23" (1/1) ... [2018-12-02 22:14:23,470 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:14:23" (1/1) ... [2018-12-02 22:14:23,542 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 22:14:23,543 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 22:14:23,543 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 22:14:23,543 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 22:14:23,550 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:14:23" (1/1) ... [2018-12-02 22:14:23,550 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:14:23" (1/1) ... [2018-12-02 22:14:23,563 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:14:23" (1/1) ... [2018-12-02 22:14:23,564 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:14:23" (1/1) ... [2018-12-02 22:14:23,625 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:14:23" (1/1) ... [2018-12-02 22:14:23,644 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:14:23" (1/1) ... [2018-12-02 22:14:23,664 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:14:23" (1/1) ... [2018-12-02 22:14:23,680 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 22:14:23,680 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 22:14:23,680 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 22:14:23,680 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 22:14:23,681 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:14:23" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_58e98465-6db4-4607-9441-44413d7560fb/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 [2018-12-02 22:14:23,714 INFO L130 BoogieDeclarations]: Found specification of procedure msp_write [2018-12-02 22:14:23,714 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_write [2018-12-02 22:14:23,714 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 22:14:23,714 INFO L130 BoogieDeclarations]: Found specification of procedure msp3400c_set_carrier [2018-12-02 22:14:23,715 INFO L138 BoogieDeclarations]: Found implementation of procedure msp3400c_set_carrier [2018-12-02 22:14:23,715 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-02 22:14:23,715 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2018-12-02 22:14:23,715 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2018-12-02 22:14:23,715 INFO L130 BoogieDeclarations]: Found specification of procedure msp3400c_set_audmode [2018-12-02 22:14:23,715 INFO L138 BoogieDeclarations]: Found implementation of procedure msp3400c_set_audmode [2018-12-02 22:14:23,715 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2018-12-02 22:14:23,716 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2018-12-02 22:14:23,716 INFO L130 BoogieDeclarations]: Found specification of procedure msp_write_dem [2018-12-02 22:14:23,716 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_write_dem [2018-12-02 22:14:23,716 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_external_alloc [2018-12-02 22:14:23,716 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-12-02 22:14:23,716 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2018-12-02 22:14:23,716 INFO L130 BoogieDeclarations]: Found specification of procedure to_state [2018-12-02 22:14:23,716 INFO L138 BoogieDeclarations]: Found implementation of procedure to_state [2018-12-02 22:14:23,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-02 22:14:23,717 INFO L130 BoogieDeclarations]: Found specification of procedure msp3400c_set_mode [2018-12-02 22:14:23,717 INFO L138 BoogieDeclarations]: Found implementation of procedure msp3400c_set_mode [2018-12-02 22:14:23,717 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2018-12-02 22:14:23,717 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2018-12-02 22:14:23,717 INFO L130 BoogieDeclarations]: Found specification of procedure msp34xxg_set_source [2018-12-02 22:14:23,717 INFO L138 BoogieDeclarations]: Found implementation of procedure msp34xxg_set_source [2018-12-02 22:14:23,717 INFO L130 BoogieDeclarations]: Found specification of procedure msp_set_audmode [2018-12-02 22:14:23,717 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_set_audmode [2018-12-02 22:14:23,717 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2018-12-02 22:14:23,717 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2018-12-02 22:14:23,717 INFO L130 BoogieDeclarations]: Found specification of procedure msp_update_volume [2018-12-02 22:14:23,718 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_update_volume [2018-12-02 22:14:23,718 INFO L130 BoogieDeclarations]: Found specification of procedure msp_set_source [2018-12-02 22:14:23,718 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_set_source [2018-12-02 22:14:23,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-02 22:14:23,718 INFO L130 BoogieDeclarations]: Found specification of procedure msp_s_ctrl [2018-12-02 22:14:23,718 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_s_ctrl [2018-12-02 22:14:23,718 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_get_subdevdata [2018-12-02 22:14:23,718 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_get_subdevdata [2018-12-02 22:14:23,718 INFO L130 BoogieDeclarations]: Found specification of procedure exit_msp [2018-12-02 22:14:23,718 INFO L138 BoogieDeclarations]: Found implementation of procedure exit_msp [2018-12-02 22:14:23,718 INFO L130 BoogieDeclarations]: Found specification of procedure msp_read_dsp [2018-12-02 22:14:23,718 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_read_dsp [2018-12-02 22:14:23,719 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-12-02 22:14:23,719 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_adapter_id [2018-12-02 22:14:23,719 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_adapter_id [2018-12-02 22:14:23,719 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2018-12-02 22:14:23,719 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2018-12-02 22:14:23,719 INFO L130 BoogieDeclarations]: Found specification of procedure msp_standard_std_name [2018-12-02 22:14:23,719 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_standard_std_name [2018-12-02 22:14:23,719 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2018-12-02 22:14:23,719 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2018-12-02 22:14:23,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2018-12-02 22:14:23,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2018-12-02 22:14:23,719 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 22:14:23,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-02 22:14:23,719 INFO L130 BoogieDeclarations]: Found specification of procedure msp_reset [2018-12-02 22:14:23,720 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_reset [2018-12-02 22:14:23,720 INFO L130 BoogieDeclarations]: Found specification of procedure msp_read_dem [2018-12-02 22:14:23,720 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_read_dem [2018-12-02 22:14:23,720 INFO L130 BoogieDeclarations]: Found specification of procedure msp34xxg_set_sources [2018-12-02 22:14:23,720 INFO L138 BoogieDeclarations]: Found implementation of procedure msp34xxg_set_sources [2018-12-02 22:14:23,720 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2018-12-02 22:14:23,720 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2018-12-02 22:14:23,720 INFO L130 BoogieDeclarations]: Found specification of procedure msp_detect_stereo [2018-12-02 22:14:23,720 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_detect_stereo [2018-12-02 22:14:23,720 INFO L130 BoogieDeclarations]: Found specification of procedure init_msp [2018-12-02 22:14:23,720 INFO L138 BoogieDeclarations]: Found implementation of procedure init_msp [2018-12-02 22:14:23,720 INFO L130 BoogieDeclarations]: Found specification of procedure msp_wake_thread [2018-12-02 22:14:23,720 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_wake_thread [2018-12-02 22:14:23,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-02 22:14:23,720 INFO L130 BoogieDeclarations]: Found specification of procedure msp_set_scart [2018-12-02 22:14:23,721 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_set_scart [2018-12-02 22:14:23,721 INFO L130 BoogieDeclarations]: Found specification of procedure msp_read [2018-12-02 22:14:23,721 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_read [2018-12-02 22:14:23,721 INFO L130 BoogieDeclarations]: Found specification of procedure msp_write_dsp [2018-12-02 22:14:23,721 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_write_dsp [2018-12-02 22:14:23,721 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 22:14:23,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 22:14:23,721 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-12-02 22:14:23,721 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-12-02 22:14:24,699 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-02 22:14:24,699 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-02 22:14:24,902 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-02 22:14:24,902 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-02 22:14:25,020 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-02 22:14:25,020 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-02 22:14:25,054 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-02 22:14:25,054 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-02 22:14:25,441 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-02 22:14:25,442 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-02 22:14:25,442 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-02 22:14:25,442 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-02 22:14:25,445 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-02 22:14:25,445 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-02 22:14:46,186 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 22:14:46,186 INFO L280 CfgBuilder]: Removed 130 assue(true) statements. [2018-12-02 22:14:46,186 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 10:14:46 BoogieIcfgContainer [2018-12-02 22:14:46,187 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 22:14:46,187 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-02 22:14:46,187 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-02 22:14:46,193 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-02 22:14:46,194 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 10:14:46" (1/1) ... [2018-12-02 22:14:46,200 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 22:14:46,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:14:46,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 762 states and 1156 transitions. [2018-12-02 22:14:46,242 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 1156 transitions. [2018-12-02 22:14:46,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-12-02 22:14:46,244 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:14:46,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:14:46,556 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 22:14:51,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:14:51,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 762 states and 1154 transitions. [2018-12-02 22:14:51,737 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 1154 transitions. [2018-12-02 22:14:51,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-12-02 22:14:51,741 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:14:51,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:14:51,865 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 22:14:57,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:14:57,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1164 states to 764 states and 1156 transitions. [2018-12-02 22:14:57,367 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 1156 transitions. [2018-12-02 22:14:57,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-12-02 22:14:57,367 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:14:57,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:14:57,470 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 22:14:57,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:14:57,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1163 states to 764 states and 1155 transitions. [2018-12-02 22:14:57,478 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 1155 transitions. [2018-12-02 22:14:57,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-12-02 22:14:57,478 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:14:57,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:14:57,582 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 22:14:57,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:14:57,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1186 states to 768 states and 1178 transitions. [2018-12-02 22:14:57,599 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 1178 transitions. [2018-12-02 22:14:57,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-12-02 22:14:57,599 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:14:57,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:14:57,698 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 22:14:57,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:14:57,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1209 states to 772 states and 1201 transitions. [2018-12-02 22:14:57,712 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1201 transitions. [2018-12-02 22:14:57,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-12-02 22:14:57,715 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:14:57,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:14:57,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-02 22:14:57,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:14:57,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1221 states to 780 states and 1213 transitions. [2018-12-02 22:14:57,846 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 1213 transitions. [2018-12-02 22:14:57,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-12-02 22:14:57,849 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:14:57,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:14:57,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-02 22:14:57,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:14:57,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1233 states to 788 states and 1225 transitions. [2018-12-02 22:14:57,983 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 1225 transitions. [2018-12-02 22:14:57,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-12-02 22:14:57,985 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:14:58,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:14:58,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-02 22:14:58,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:14:58,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 795 states and 1236 transitions. [2018-12-02 22:14:58,150 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 1236 transitions. [2018-12-02 22:14:58,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-12-02 22:14:58,152 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:14:58,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:14:58,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 22:14:58,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:14:58,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1286 states to 810 states and 1278 transitions. [2018-12-02 22:14:58,440 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 1278 transitions. [2018-12-02 22:14:58,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-12-02 22:14:58,442 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:14:58,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:14:58,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-02 22:14:58,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:14:58,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1288 states to 812 states and 1280 transitions. [2018-12-02 22:14:58,580 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 1280 transitions. [2018-12-02 22:14:58,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-12-02 22:14:58,581 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:14:58,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:14:58,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-02 22:14:58,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:14:58,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1300 states to 819 states and 1292 transitions. [2018-12-02 22:14:58,727 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 1292 transitions. [2018-12-02 22:14:58,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-12-02 22:14:58,728 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:14:58,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:14:58,806 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 22:14:58,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:14:58,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1300 states to 820 states and 1292 transitions. [2018-12-02 22:14:58,819 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1292 transitions. [2018-12-02 22:14:58,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-12-02 22:14:58,820 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:14:58,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:14:58,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-02 22:14:58,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:14:58,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1302 states to 822 states and 1294 transitions. [2018-12-02 22:14:58,960 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1294 transitions. [2018-12-02 22:14:58,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-12-02 22:14:58,962 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:14:59,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:14:59,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-02 22:14:59,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:14:59,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1322 states to 832 states and 1314 transitions. [2018-12-02 22:14:59,102 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 1314 transitions. [2018-12-02 22:14:59,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-12-02 22:14:59,103 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:14:59,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:14:59,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-02 22:14:59,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:14:59,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1332 states to 838 states and 1324 transitions. [2018-12-02 22:14:59,215 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 1324 transitions. [2018-12-02 22:14:59,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-12-02 22:14:59,216 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:14:59,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:14:59,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-02 22:14:59,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:14:59,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1352 states to 848 states and 1344 transitions. [2018-12-02 22:14:59,323 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 1344 transitions. [2018-12-02 22:14:59,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-12-02 22:14:59,324 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:14:59,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:14:59,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-02 22:14:59,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:14:59,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1363 states to 854 states and 1355 transitions. [2018-12-02 22:14:59,482 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 1355 transitions. [2018-12-02 22:14:59,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-12-02 22:14:59,483 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:14:59,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:14:59,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-02 22:14:59,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:14:59,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1373 states to 860 states and 1365 transitions. [2018-12-02 22:14:59,606 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 1365 transitions. [2018-12-02 22:14:59,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-12-02 22:14:59,606 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:14:59,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:14:59,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-02 22:14:59,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:14:59,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1383 states to 866 states and 1375 transitions. [2018-12-02 22:14:59,721 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 1375 transitions. [2018-12-02 22:14:59,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-12-02 22:14:59,722 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:14:59,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:14:59,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-02 22:14:59,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:14:59,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1394 states to 872 states and 1386 transitions. [2018-12-02 22:14:59,847 INFO L276 IsEmpty]: Start isEmpty. Operand 872 states and 1386 transitions. [2018-12-02 22:14:59,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-12-02 22:14:59,848 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:14:59,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:14:59,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-02 22:14:59,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:14:59,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1395 states to 873 states and 1387 transitions. [2018-12-02 22:14:59,961 INFO L276 IsEmpty]: Start isEmpty. Operand 873 states and 1387 transitions. [2018-12-02 22:14:59,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-12-02 22:14:59,962 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:00,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:00,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-02 22:15:00,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:00,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1398 states to 875 states and 1390 transitions. [2018-12-02 22:15:00,066 INFO L276 IsEmpty]: Start isEmpty. Operand 875 states and 1390 transitions. [2018-12-02 22:15:00,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-12-02 22:15:00,068 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:00,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:00,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-02 22:15:00,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:00,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1408 states to 881 states and 1400 transitions. [2018-12-02 22:15:00,183 INFO L276 IsEmpty]: Start isEmpty. Operand 881 states and 1400 transitions. [2018-12-02 22:15:00,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-12-02 22:15:00,185 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:00,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:00,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-02 22:15:00,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:00,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1409 states to 882 states and 1401 transitions. [2018-12-02 22:15:00,284 INFO L276 IsEmpty]: Start isEmpty. Operand 882 states and 1401 transitions. [2018-12-02 22:15:00,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-12-02 22:15:00,286 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:00,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:00,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-02 22:15:00,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:00,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1412 states to 884 states and 1404 transitions. [2018-12-02 22:15:00,382 INFO L276 IsEmpty]: Start isEmpty. Operand 884 states and 1404 transitions. [2018-12-02 22:15:00,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-12-02 22:15:00,383 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:00,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:00,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-02 22:15:00,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:00,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1424 states to 891 states and 1416 transitions. [2018-12-02 22:15:00,493 INFO L276 IsEmpty]: Start isEmpty. Operand 891 states and 1416 transitions. [2018-12-02 22:15:00,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-12-02 22:15:00,494 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:00,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:00,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-02 22:15:00,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:00,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1427 states to 893 states and 1419 transitions. [2018-12-02 22:15:00,583 INFO L276 IsEmpty]: Start isEmpty. Operand 893 states and 1419 transitions. [2018-12-02 22:15:00,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-12-02 22:15:00,584 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:00,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:00,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-02 22:15:00,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:00,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1439 states to 900 states and 1431 transitions. [2018-12-02 22:15:00,693 INFO L276 IsEmpty]: Start isEmpty. Operand 900 states and 1431 transitions. [2018-12-02 22:15:00,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-12-02 22:15:00,694 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:00,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:00,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-02 22:15:00,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:00,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1442 states to 902 states and 1434 transitions. [2018-12-02 22:15:00,788 INFO L276 IsEmpty]: Start isEmpty. Operand 902 states and 1434 transitions. [2018-12-02 22:15:00,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-12-02 22:15:00,788 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:00,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:00,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-02 22:15:00,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:00,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1448 states to 906 states and 1440 transitions. [2018-12-02 22:15:00,892 INFO L276 IsEmpty]: Start isEmpty. Operand 906 states and 1440 transitions. [2018-12-02 22:15:00,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-12-02 22:15:00,893 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:00,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:00,991 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-02 22:15:01,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:01,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1449 states to 907 states and 1441 transitions. [2018-12-02 22:15:01,006 INFO L276 IsEmpty]: Start isEmpty. Operand 907 states and 1441 transitions. [2018-12-02 22:15:01,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-12-02 22:15:01,007 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:01,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:01,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 22:15:01,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:01,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1448 states to 907 states and 1440 transitions. [2018-12-02 22:15:01,099 INFO L276 IsEmpty]: Start isEmpty. Operand 907 states and 1440 transitions. [2018-12-02 22:15:01,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-12-02 22:15:01,100 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:01,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:01,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-02 22:15:01,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:01,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1454 states to 911 states and 1446 transitions. [2018-12-02 22:15:01,203 INFO L276 IsEmpty]: Start isEmpty. Operand 911 states and 1446 transitions. [2018-12-02 22:15:01,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-12-02 22:15:01,204 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:01,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:01,288 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-02 22:15:01,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:01,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1455 states to 912 states and 1447 transitions. [2018-12-02 22:15:01,301 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 1447 transitions. [2018-12-02 22:15:01,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-12-02 22:15:01,303 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:01,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:01,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-02 22:15:01,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:01,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1471 states to 921 states and 1463 transitions. [2018-12-02 22:15:01,395 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1463 transitions. [2018-12-02 22:15:01,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-12-02 22:15:01,397 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:01,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:01,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 22:15:01,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:01,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1470 states to 921 states and 1462 transitions. [2018-12-02 22:15:01,500 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1462 transitions. [2018-12-02 22:15:01,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-12-02 22:15:01,502 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:01,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:01,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-02 22:15:01,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:01,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1471 states to 923 states and 1463 transitions. [2018-12-02 22:15:01,601 INFO L276 IsEmpty]: Start isEmpty. Operand 923 states and 1463 transitions. [2018-12-02 22:15:01,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-12-02 22:15:01,602 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:01,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:01,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-02 22:15:01,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:01,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1487 states to 932 states and 1479 transitions. [2018-12-02 22:15:01,739 INFO L276 IsEmpty]: Start isEmpty. Operand 932 states and 1479 transitions. [2018-12-02 22:15:01,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-12-02 22:15:01,740 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:01,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:01,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-02 22:15:01,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:01,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1493 states to 936 states and 1485 transitions. [2018-12-02 22:15:01,829 INFO L276 IsEmpty]: Start isEmpty. Operand 936 states and 1485 transitions. [2018-12-02 22:15:01,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-12-02 22:15:01,830 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:01,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:01,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-02 22:15:01,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:01,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1494 states to 938 states and 1486 transitions. [2018-12-02 22:15:01,918 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 1486 transitions. [2018-12-02 22:15:01,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-12-02 22:15:01,919 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:01,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:01,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 22:15:01,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:01,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1492 states to 938 states and 1484 transitions. [2018-12-02 22:15:01,990 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 1484 transitions. [2018-12-02 22:15:01,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-12-02 22:15:01,991 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:02,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:02,074 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-12-02 22:15:02,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:02,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1497 states to 942 states and 1489 transitions. [2018-12-02 22:15:02,099 INFO L276 IsEmpty]: Start isEmpty. Operand 942 states and 1489 transitions. [2018-12-02 22:15:02,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-12-02 22:15:02,100 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:02,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:02,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-02 22:15:02,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:02,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1503 states to 946 states and 1495 transitions. [2018-12-02 22:15:02,193 INFO L276 IsEmpty]: Start isEmpty. Operand 946 states and 1495 transitions. [2018-12-02 22:15:02,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-12-02 22:15:02,194 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:02,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:02,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 22:15:08,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:08,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1555 states to 965 states and 1543 transitions. [2018-12-02 22:15:08,046 INFO L276 IsEmpty]: Start isEmpty. Operand 965 states and 1543 transitions. [2018-12-02 22:15:08,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-12-02 22:15:08,047 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:08,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:08,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-02 22:15:08,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:08,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1569 states to 973 states and 1557 transitions. [2018-12-02 22:15:08,128 INFO L276 IsEmpty]: Start isEmpty. Operand 973 states and 1557 transitions. [2018-12-02 22:15:08,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-12-02 22:15:08,129 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:08,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:08,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 22:15:08,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:08,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1567 states to 973 states and 1555 transitions. [2018-12-02 22:15:08,206 INFO L276 IsEmpty]: Start isEmpty. Operand 973 states and 1555 transitions. [2018-12-02 22:15:08,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-12-02 22:15:08,207 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:08,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:08,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-02 22:15:08,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:08,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1581 states to 981 states and 1569 transitions. [2018-12-02 22:15:08,296 INFO L276 IsEmpty]: Start isEmpty. Operand 981 states and 1569 transitions. [2018-12-02 22:15:08,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-12-02 22:15:08,297 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:08,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:08,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 22:15:08,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:08,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1592 states to 987 states and 1580 transitions. [2018-12-02 22:15:08,555 INFO L276 IsEmpty]: Start isEmpty. Operand 987 states and 1580 transitions. [2018-12-02 22:15:08,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-12-02 22:15:08,556 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:08,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:08,634 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-12-02 22:15:08,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:08,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1601 states to 993 states and 1589 transitions. [2018-12-02 22:15:08,653 INFO L276 IsEmpty]: Start isEmpty. Operand 993 states and 1589 transitions. [2018-12-02 22:15:08,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-12-02 22:15:08,654 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:08,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:08,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-02 22:15:08,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:08,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1607 states to 997 states and 1595 transitions. [2018-12-02 22:15:08,749 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1595 transitions. [2018-12-02 22:15:08,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-12-02 22:15:08,750 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:08,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:08,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-02 22:15:08,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:08,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1609 states to 999 states and 1597 transitions. [2018-12-02 22:15:08,848 INFO L276 IsEmpty]: Start isEmpty. Operand 999 states and 1597 transitions. [2018-12-02 22:15:08,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-12-02 22:15:08,849 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:08,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:08,921 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-02 22:15:08,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:08,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1611 states to 1001 states and 1599 transitions. [2018-12-02 22:15:08,934 INFO L276 IsEmpty]: Start isEmpty. Operand 1001 states and 1599 transitions. [2018-12-02 22:15:08,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-12-02 22:15:08,935 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:08,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:09,007 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 22:15:09,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:09,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1610 states to 1001 states and 1598 transitions. [2018-12-02 22:15:09,013 INFO L276 IsEmpty]: Start isEmpty. Operand 1001 states and 1598 transitions. [2018-12-02 22:15:09,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-12-02 22:15:09,014 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:09,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:09,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-02 22:15:09,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:09,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1616 states to 1005 states and 1604 transitions. [2018-12-02 22:15:09,105 INFO L276 IsEmpty]: Start isEmpty. Operand 1005 states and 1604 transitions. [2018-12-02 22:15:09,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-12-02 22:15:09,106 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:09,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:09,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-02 22:15:09,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:09,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1618 states to 1007 states and 1606 transitions. [2018-12-02 22:15:09,193 INFO L276 IsEmpty]: Start isEmpty. Operand 1007 states and 1606 transitions. [2018-12-02 22:15:09,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-12-02 22:15:09,194 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:09,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:09,277 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-02 22:15:09,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:09,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1619 states to 1008 states and 1607 transitions. [2018-12-02 22:15:09,289 INFO L276 IsEmpty]: Start isEmpty. Operand 1008 states and 1607 transitions. [2018-12-02 22:15:09,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-12-02 22:15:09,290 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:09,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:09,386 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 22:15:09,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:09,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1635 states to 1017 states and 1623 transitions. [2018-12-02 22:15:09,402 INFO L276 IsEmpty]: Start isEmpty. Operand 1017 states and 1623 transitions. [2018-12-02 22:15:09,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-12-02 22:15:09,403 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:09,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:09,479 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-02 22:15:09,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:09,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1640 states to 1020 states and 1628 transitions. [2018-12-02 22:15:09,534 INFO L276 IsEmpty]: Start isEmpty. Operand 1020 states and 1628 transitions. [2018-12-02 22:15:09,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-12-02 22:15:09,536 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:09,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:09,613 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-02 22:15:09,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:09,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1641 states to 1021 states and 1629 transitions. [2018-12-02 22:15:09,625 INFO L276 IsEmpty]: Start isEmpty. Operand 1021 states and 1629 transitions. [2018-12-02 22:15:09,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-12-02 22:15:09,626 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:09,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:09,699 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-02 22:15:09,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:09,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1650 states to 1027 states and 1638 transitions. [2018-12-02 22:15:09,715 INFO L276 IsEmpty]: Start isEmpty. Operand 1027 states and 1638 transitions. [2018-12-02 22:15:09,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-12-02 22:15:09,716 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:09,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:09,796 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2018-12-02 22:15:09,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:09,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1683 states to 1047 states and 1671 transitions. [2018-12-02 22:15:09,816 INFO L276 IsEmpty]: Start isEmpty. Operand 1047 states and 1671 transitions. [2018-12-02 22:15:09,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-12-02 22:15:09,817 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:09,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:09,893 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 22:15:09,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:09,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 1056 states and 1687 transitions. [2018-12-02 22:15:09,910 INFO L276 IsEmpty]: Start isEmpty. Operand 1056 states and 1687 transitions. [2018-12-02 22:15:09,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-12-02 22:15:09,911 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:09,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:10,101 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 22:15:10,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:10,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1710 states to 1060 states and 1698 transitions. [2018-12-02 22:15:10,482 INFO L276 IsEmpty]: Start isEmpty. Operand 1060 states and 1698 transitions. [2018-12-02 22:15:10,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-12-02 22:15:10,483 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:10,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:10,600 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-02 22:15:10,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:10,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1712 states to 1062 states and 1700 transitions. [2018-12-02 22:15:10,794 INFO L276 IsEmpty]: Start isEmpty. Operand 1062 states and 1700 transitions. [2018-12-02 22:15:10,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-12-02 22:15:10,796 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:10,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:10,879 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-02 22:15:10,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:10,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1722 states to 1068 states and 1710 transitions. [2018-12-02 22:15:10,900 INFO L276 IsEmpty]: Start isEmpty. Operand 1068 states and 1710 transitions. [2018-12-02 22:15:10,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-12-02 22:15:10,902 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:10,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:10,988 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-02 22:15:10,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:10,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1723 states to 1070 states and 1711 transitions. [2018-12-02 22:15:10,998 INFO L276 IsEmpty]: Start isEmpty. Operand 1070 states and 1711 transitions. [2018-12-02 22:15:10,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-12-02 22:15:10,999 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:11,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:11,222 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-12-02 22:15:11,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:11,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1729 states to 1073 states and 1717 transitions. [2018-12-02 22:15:11,832 INFO L276 IsEmpty]: Start isEmpty. Operand 1073 states and 1717 transitions. [2018-12-02 22:15:11,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-12-02 22:15:11,833 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:11,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:11,921 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2018-12-02 22:15:12,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:12,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1763 states to 1093 states and 1751 transitions. [2018-12-02 22:15:12,143 INFO L276 IsEmpty]: Start isEmpty. Operand 1093 states and 1751 transitions. [2018-12-02 22:15:12,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-12-02 22:15:12,144 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:12,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:12,222 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2018-12-02 22:15:12,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:12,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1767 states to 1096 states and 1755 transitions. [2018-12-02 22:15:12,236 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 1755 transitions. [2018-12-02 22:15:12,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-12-02 22:15:12,237 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:12,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:12,309 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-02 22:15:12,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:12,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1776 states to 1102 states and 1764 transitions. [2018-12-02 22:15:12,327 INFO L276 IsEmpty]: Start isEmpty. Operand 1102 states and 1764 transitions. [2018-12-02 22:15:12,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-12-02 22:15:12,328 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:12,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:12,403 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-02 22:15:12,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:12,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1777 states to 1103 states and 1765 transitions. [2018-12-02 22:15:12,410 INFO L276 IsEmpty]: Start isEmpty. Operand 1103 states and 1765 transitions. [2018-12-02 22:15:12,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-12-02 22:15:12,412 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:12,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:12,487 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-02 22:15:12,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:12,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1779 states to 1105 states and 1767 transitions. [2018-12-02 22:15:12,505 INFO L276 IsEmpty]: Start isEmpty. Operand 1105 states and 1767 transitions. [2018-12-02 22:15:12,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-12-02 22:15:12,506 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:12,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:12,586 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-02 22:15:12,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:12,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1782 states to 1107 states and 1770 transitions. [2018-12-02 22:15:12,595 INFO L276 IsEmpty]: Start isEmpty. Operand 1107 states and 1770 transitions. [2018-12-02 22:15:12,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-12-02 22:15:12,596 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:12,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:12,687 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2018-12-02 22:15:12,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:12,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1782 states to 1108 states and 1770 transitions. [2018-12-02 22:15:12,808 INFO L276 IsEmpty]: Start isEmpty. Operand 1108 states and 1770 transitions. [2018-12-02 22:15:12,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-12-02 22:15:12,810 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:12,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:12,913 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-12-02 22:15:13,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:13,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1784 states to 1110 states and 1772 transitions. [2018-12-02 22:15:13,265 INFO L276 IsEmpty]: Start isEmpty. Operand 1110 states and 1772 transitions. [2018-12-02 22:15:13,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-12-02 22:15:13,266 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:13,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:13,346 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2018-12-02 22:15:13,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:13,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1788 states to 1113 states and 1776 transitions. [2018-12-02 22:15:13,361 INFO L276 IsEmpty]: Start isEmpty. Operand 1113 states and 1776 transitions. [2018-12-02 22:15:13,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-12-02 22:15:13,362 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:13,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:13,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-02 22:15:13,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:13,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1790 states to 1115 states and 1778 transitions. [2018-12-02 22:15:13,468 INFO L276 IsEmpty]: Start isEmpty. Operand 1115 states and 1778 transitions. [2018-12-02 22:15:13,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-12-02 22:15:13,469 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:13,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:13,548 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-02 22:15:13,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:13,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1791 states to 1117 states and 1779 transitions. [2018-12-02 22:15:13,558 INFO L276 IsEmpty]: Start isEmpty. Operand 1117 states and 1779 transitions. [2018-12-02 22:15:13,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-12-02 22:15:13,559 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:13,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:13,647 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2018-12-02 22:15:13,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:13,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1791 states to 1118 states and 1779 transitions. [2018-12-02 22:15:13,775 INFO L276 IsEmpty]: Start isEmpty. Operand 1118 states and 1779 transitions. [2018-12-02 22:15:13,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-12-02 22:15:13,776 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:13,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:13,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-02 22:15:13,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:13,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1793 states to 1120 states and 1781 transitions. [2018-12-02 22:15:13,876 INFO L276 IsEmpty]: Start isEmpty. Operand 1120 states and 1781 transitions. [2018-12-02 22:15:13,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-12-02 22:15:13,877 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:13,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:13,958 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-02 22:15:13,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:13,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1804 states to 1127 states and 1792 transitions. [2018-12-02 22:15:13,975 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 1792 transitions. [2018-12-02 22:15:13,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-12-02 22:15:13,977 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:14,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:14,056 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-02 22:15:14,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:14,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1806 states to 1129 states and 1794 transitions. [2018-12-02 22:15:14,076 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 1794 transitions. [2018-12-02 22:15:14,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-12-02 22:15:14,077 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:14,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:14,151 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-02 22:15:14,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:14,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1809 states to 1131 states and 1797 transitions. [2018-12-02 22:15:14,158 INFO L276 IsEmpty]: Start isEmpty. Operand 1131 states and 1797 transitions. [2018-12-02 22:15:14,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-12-02 22:15:14,159 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:14,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:14,238 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-02 22:15:14,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:14,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1810 states to 1132 states and 1798 transitions. [2018-12-02 22:15:14,249 INFO L276 IsEmpty]: Start isEmpty. Operand 1132 states and 1798 transitions. [2018-12-02 22:15:14,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-12-02 22:15:14,250 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:14,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:14,326 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 22:15:14,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:14,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1815 states to 1136 states and 1803 transitions. [2018-12-02 22:15:14,363 INFO L276 IsEmpty]: Start isEmpty. Operand 1136 states and 1803 transitions. [2018-12-02 22:15:14,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-12-02 22:15:14,364 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:14,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:14,445 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-12-02 22:15:14,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:14,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1819 states to 1139 states and 1807 transitions. [2018-12-02 22:15:14,454 INFO L276 IsEmpty]: Start isEmpty. Operand 1139 states and 1807 transitions. [2018-12-02 22:15:14,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-12-02 22:15:14,455 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:14,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:14,532 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-02 22:15:14,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:14,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1824 states to 1143 states and 1812 transitions. [2018-12-02 22:15:14,557 INFO L276 IsEmpty]: Start isEmpty. Operand 1143 states and 1812 transitions. [2018-12-02 22:15:14,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-12-02 22:15:14,558 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:14,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:14,636 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-12-02 22:15:14,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:14,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1828 states to 1146 states and 1816 transitions. [2018-12-02 22:15:14,649 INFO L276 IsEmpty]: Start isEmpty. Operand 1146 states and 1816 transitions. [2018-12-02 22:15:14,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-12-02 22:15:14,650 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:14,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:14,723 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-02 22:15:14,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:14,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1843 states to 1155 states and 1831 transitions. [2018-12-02 22:15:14,958 INFO L276 IsEmpty]: Start isEmpty. Operand 1155 states and 1831 transitions. [2018-12-02 22:15:14,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-12-02 22:15:14,959 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:14,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:15,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-02 22:15:15,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:15,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1857 states to 1164 states and 1845 transitions. [2018-12-02 22:15:15,069 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 1845 transitions. [2018-12-02 22:15:15,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-12-02 22:15:15,070 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:15,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:15,149 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-02 22:15:15,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:15,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1858 states to 1166 states and 1846 transitions. [2018-12-02 22:15:15,156 INFO L276 IsEmpty]: Start isEmpty. Operand 1166 states and 1846 transitions. [2018-12-02 22:15:15,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-12-02 22:15:15,157 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:15,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:15,237 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-02 22:15:15,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:15,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1864 states to 1170 states and 1852 transitions. [2018-12-02 22:15:15,456 INFO L276 IsEmpty]: Start isEmpty. Operand 1170 states and 1852 transitions. [2018-12-02 22:15:15,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-12-02 22:15:15,457 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:15,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:15,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-02 22:15:15,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:15,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1878 states to 1179 states and 1866 transitions. [2018-12-02 22:15:15,574 INFO L276 IsEmpty]: Start isEmpty. Operand 1179 states and 1866 transitions. [2018-12-02 22:15:15,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-12-02 22:15:15,575 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:15,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:15,665 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-12-02 22:15:15,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:15,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1877 states to 1179 states and 1865 transitions. [2018-12-02 22:15:15,672 INFO L276 IsEmpty]: Start isEmpty. Operand 1179 states and 1865 transitions. [2018-12-02 22:15:15,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-12-02 22:15:15,673 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:15,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:15,759 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 22:15:15,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:15,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1879 states to 1181 states and 1867 transitions. [2018-12-02 22:15:15,773 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 1867 transitions. [2018-12-02 22:15:15,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-12-02 22:15:15,774 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:15,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:15,851 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-02 22:15:15,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:15,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1893 states to 1189 states and 1881 transitions. [2018-12-02 22:15:15,861 INFO L276 IsEmpty]: Start isEmpty. Operand 1189 states and 1881 transitions. [2018-12-02 22:15:15,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-12-02 22:15:15,862 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:15,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:15,950 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2018-12-02 22:15:15,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:15,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1902 states to 1195 states and 1890 transitions. [2018-12-02 22:15:15,968 INFO L276 IsEmpty]: Start isEmpty. Operand 1195 states and 1890 transitions. [2018-12-02 22:15:15,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-12-02 22:15:15,970 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:16,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:16,063 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 22:15:16,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:16,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1904 states to 1197 states and 1892 transitions. [2018-12-02 22:15:16,080 INFO L276 IsEmpty]: Start isEmpty. Operand 1197 states and 1892 transitions. [2018-12-02 22:15:16,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-12-02 22:15:16,081 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:16,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:16,160 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2018-12-02 22:15:16,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:16,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1913 states to 1203 states and 1901 transitions. [2018-12-02 22:15:16,176 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 1901 transitions. [2018-12-02 22:15:16,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-12-02 22:15:16,178 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:16,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:16,258 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-02 22:15:16,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:16,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1915 states to 1205 states and 1903 transitions. [2018-12-02 22:15:16,272 INFO L276 IsEmpty]: Start isEmpty. Operand 1205 states and 1903 transitions. [2018-12-02 22:15:16,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-12-02 22:15:16,273 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:16,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:16,354 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-02 22:15:16,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:16,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1917 states to 1207 states and 1905 transitions. [2018-12-02 22:15:16,373 INFO L276 IsEmpty]: Start isEmpty. Operand 1207 states and 1905 transitions. [2018-12-02 22:15:16,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-12-02 22:15:16,374 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:16,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:16,452 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-02 22:15:16,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:16,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1924 states to 1211 states and 1912 transitions. [2018-12-02 22:15:16,681 INFO L276 IsEmpty]: Start isEmpty. Operand 1211 states and 1912 transitions. [2018-12-02 22:15:16,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-12-02 22:15:16,682 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:16,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:16,757 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-02 22:15:16,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:16,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1926 states to 1213 states and 1914 transitions. [2018-12-02 22:15:16,771 INFO L276 IsEmpty]: Start isEmpty. Operand 1213 states and 1914 transitions. [2018-12-02 22:15:16,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-12-02 22:15:16,773 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:16,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:16,864 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2018-12-02 22:15:16,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:16,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1928 states to 1215 states and 1916 transitions. [2018-12-02 22:15:16,875 INFO L276 IsEmpty]: Start isEmpty. Operand 1215 states and 1916 transitions. [2018-12-02 22:15:16,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-12-02 22:15:16,876 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:16,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:16,961 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-02 22:15:16,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:16,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1929 states to 1216 states and 1917 transitions. [2018-12-02 22:15:16,973 INFO L276 IsEmpty]: Start isEmpty. Operand 1216 states and 1917 transitions. [2018-12-02 22:15:16,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-12-02 22:15:16,974 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:17,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:17,059 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2018-12-02 22:15:17,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:17,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1931 states to 1218 states and 1919 transitions. [2018-12-02 22:15:17,072 INFO L276 IsEmpty]: Start isEmpty. Operand 1218 states and 1919 transitions. [2018-12-02 22:15:17,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-12-02 22:15:17,073 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:17,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:17,153 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2018-12-02 22:15:17,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:17,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1936 states to 1221 states and 1924 transitions. [2018-12-02 22:15:17,276 INFO L276 IsEmpty]: Start isEmpty. Operand 1221 states and 1924 transitions. [2018-12-02 22:15:17,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-12-02 22:15:17,277 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:17,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:17,356 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2018-12-02 22:15:17,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:17,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1970 states to 1241 states and 1958 transitions. [2018-12-02 22:15:17,631 INFO L276 IsEmpty]: Start isEmpty. Operand 1241 states and 1958 transitions. [2018-12-02 22:15:17,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-12-02 22:15:17,632 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:17,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:17,714 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-02 22:15:17,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:17,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1972 states to 1243 states and 1960 transitions. [2018-12-02 22:15:17,729 INFO L276 IsEmpty]: Start isEmpty. Operand 1243 states and 1960 transitions. [2018-12-02 22:15:17,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2018-12-02 22:15:17,730 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:17,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:17,810 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2018-12-02 22:15:17,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:17,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1974 states to 1245 states and 1962 transitions. [2018-12-02 22:15:17,825 INFO L276 IsEmpty]: Start isEmpty. Operand 1245 states and 1962 transitions. [2018-12-02 22:15:17,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-12-02 22:15:17,826 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:17,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:17,907 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-02 22:15:17,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:17,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1976 states to 1247 states and 1964 transitions. [2018-12-02 22:15:17,923 INFO L276 IsEmpty]: Start isEmpty. Operand 1247 states and 1964 transitions. [2018-12-02 22:15:17,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-12-02 22:15:17,924 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:17,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:17,994 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2018-12-02 22:15:18,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:18,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1978 states to 1249 states and 1966 transitions. [2018-12-02 22:15:18,478 INFO L276 IsEmpty]: Start isEmpty. Operand 1249 states and 1966 transitions. [2018-12-02 22:15:18,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-12-02 22:15:18,480 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:18,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:18,574 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2018-12-02 22:15:18,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:18,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1982 states to 1252 states and 1970 transitions. [2018-12-02 22:15:18,610 INFO L276 IsEmpty]: Start isEmpty. Operand 1252 states and 1970 transitions. [2018-12-02 22:15:18,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-12-02 22:15:18,611 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:18,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:18,695 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-02 22:15:18,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:18,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1984 states to 1254 states and 1972 transitions. [2018-12-02 22:15:18,713 INFO L276 IsEmpty]: Start isEmpty. Operand 1254 states and 1972 transitions. [2018-12-02 22:15:18,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-12-02 22:15:18,714 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:18,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:18,796 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2018-12-02 22:15:18,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:18,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1986 states to 1256 states and 1974 transitions. [2018-12-02 22:15:18,810 INFO L276 IsEmpty]: Start isEmpty. Operand 1256 states and 1974 transitions. [2018-12-02 22:15:18,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-12-02 22:15:18,811 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:18,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:18,891 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2018-12-02 22:15:19,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:19,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1986 states to 1257 states and 1974 transitions. [2018-12-02 22:15:19,027 INFO L276 IsEmpty]: Start isEmpty. Operand 1257 states and 1974 transitions. [2018-12-02 22:15:19,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-12-02 22:15:19,028 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:19,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:19,109 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-02 22:15:19,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:19,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1988 states to 1259 states and 1976 transitions. [2018-12-02 22:15:19,123 INFO L276 IsEmpty]: Start isEmpty. Operand 1259 states and 1976 transitions. [2018-12-02 22:15:19,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-12-02 22:15:19,124 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:19,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:19,207 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-12-02 22:15:19,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:19,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1984 states to 1259 states and 1972 transitions. [2018-12-02 22:15:19,214 INFO L276 IsEmpty]: Start isEmpty. Operand 1259 states and 1972 transitions. [2018-12-02 22:15:19,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2018-12-02 22:15:19,215 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:19,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:19,299 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2018-12-02 22:15:19,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:19,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1992 states to 1265 states and 1980 transitions. [2018-12-02 22:15:19,559 INFO L276 IsEmpty]: Start isEmpty. Operand 1265 states and 1980 transitions. [2018-12-02 22:15:19,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-12-02 22:15:19,560 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:19,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:19,729 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-12-02 22:15:20,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:20,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1995 states to 1267 states and 1983 transitions. [2018-12-02 22:15:20,077 INFO L276 IsEmpty]: Start isEmpty. Operand 1267 states and 1983 transitions. [2018-12-02 22:15:20,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-12-02 22:15:20,078 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:20,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:20,161 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-02 22:15:20,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:20,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2009 states to 1276 states and 1997 transitions. [2018-12-02 22:15:20,198 INFO L276 IsEmpty]: Start isEmpty. Operand 1276 states and 1997 transitions. [2018-12-02 22:15:20,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-12-02 22:15:20,199 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:20,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:20,283 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2018-12-02 22:15:20,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:20,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2011 states to 1278 states and 1999 transitions. [2018-12-02 22:15:20,537 INFO L276 IsEmpty]: Start isEmpty. Operand 1278 states and 1999 transitions. [2018-12-02 22:15:20,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-12-02 22:15:20,538 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:20,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:20,621 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2018-12-02 22:15:20,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:20,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2013 states to 1280 states and 2001 transitions. [2018-12-02 22:15:20,642 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 2001 transitions. [2018-12-02 22:15:20,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-12-02 22:15:20,643 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:20,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:20,727 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2018-12-02 22:15:20,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:20,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2022 states to 1286 states and 2010 transitions. [2018-12-02 22:15:20,747 INFO L276 IsEmpty]: Start isEmpty. Operand 1286 states and 2010 transitions. [2018-12-02 22:15:20,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-12-02 22:15:20,749 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:20,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:20,837 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-02 22:15:20,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:20,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2042 states to 1297 states and 2030 transitions. [2018-12-02 22:15:20,849 INFO L276 IsEmpty]: Start isEmpty. Operand 1297 states and 2030 transitions. [2018-12-02 22:15:20,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-12-02 22:15:20,850 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:20,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:20,937 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2018-12-02 22:15:20,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:20,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2044 states to 1299 states and 2032 transitions. [2018-12-02 22:15:20,957 INFO L276 IsEmpty]: Start isEmpty. Operand 1299 states and 2032 transitions. [2018-12-02 22:15:20,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-12-02 22:15:20,958 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:20,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:21,051 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-02 22:15:21,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:21,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2064 states to 1310 states and 2052 transitions. [2018-12-02 22:15:21,071 INFO L276 IsEmpty]: Start isEmpty. Operand 1310 states and 2052 transitions. [2018-12-02 22:15:21,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-12-02 22:15:21,072 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:21,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:21,157 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2018-12-02 22:15:21,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:21,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2066 states to 1312 states and 2054 transitions. [2018-12-02 22:15:21,411 INFO L276 IsEmpty]: Start isEmpty. Operand 1312 states and 2054 transitions. [2018-12-02 22:15:21,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-12-02 22:15:21,412 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:21,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:21,785 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-02 22:15:23,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:23,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2072 states to 1316 states and 2060 transitions. [2018-12-02 22:15:23,026 INFO L276 IsEmpty]: Start isEmpty. Operand 1316 states and 2060 transitions. [2018-12-02 22:15:23,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-12-02 22:15:23,028 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:23,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:23,112 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-12-02 22:15:23,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:23,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2074 states to 1318 states and 2062 transitions. [2018-12-02 22:15:23,127 INFO L276 IsEmpty]: Start isEmpty. Operand 1318 states and 2062 transitions. [2018-12-02 22:15:23,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-12-02 22:15:23,128 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:23,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:23,543 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-02 22:15:24,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:24,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2089 states to 1324 states and 2077 transitions. [2018-12-02 22:15:24,928 INFO L276 IsEmpty]: Start isEmpty. Operand 1324 states and 2077 transitions. [2018-12-02 22:15:24,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-12-02 22:15:24,930 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:24,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:25,260 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-02 22:15:26,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:26,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2093 states to 1328 states and 2081 transitions. [2018-12-02 22:15:26,854 INFO L276 IsEmpty]: Start isEmpty. Operand 1328 states and 2081 transitions. [2018-12-02 22:15:26,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-12-02 22:15:26,855 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:26,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:26,967 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-02 22:15:27,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:27,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2099 states to 1332 states and 2087 transitions. [2018-12-02 22:15:27,499 INFO L276 IsEmpty]: Start isEmpty. Operand 1332 states and 2087 transitions. [2018-12-02 22:15:27,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-12-02 22:15:27,500 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:27,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:27,586 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2018-12-02 22:15:27,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:27,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2101 states to 1334 states and 2089 transitions. [2018-12-02 22:15:27,604 INFO L276 IsEmpty]: Start isEmpty. Operand 1334 states and 2089 transitions. [2018-12-02 22:15:27,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-12-02 22:15:27,605 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:27,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:27,691 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-02 22:15:28,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:28,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2107 states to 1336 states and 2095 transitions. [2018-12-02 22:15:28,117 INFO L276 IsEmpty]: Start isEmpty. Operand 1336 states and 2095 transitions. [2018-12-02 22:15:28,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-12-02 22:15:28,119 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:28,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:28,204 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-02 22:15:28,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:28,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2109 states to 1338 states and 2097 transitions. [2018-12-02 22:15:28,788 INFO L276 IsEmpty]: Start isEmpty. Operand 1338 states and 2097 transitions. [2018-12-02 22:15:28,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-12-02 22:15:28,789 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:28,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:28,877 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-02 22:15:29,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:29,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2111 states to 1340 states and 2099 transitions. [2018-12-02 22:15:29,527 INFO L276 IsEmpty]: Start isEmpty. Operand 1340 states and 2099 transitions. [2018-12-02 22:15:29,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-12-02 22:15:29,528 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:29,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:29,639 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-12-02 22:15:29,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:29,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2113 states to 1342 states and 2101 transitions. [2018-12-02 22:15:29,657 INFO L276 IsEmpty]: Start isEmpty. Operand 1342 states and 2101 transitions. [2018-12-02 22:15:29,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-12-02 22:15:29,658 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:29,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:29,774 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2018-12-02 22:15:29,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:29,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2115 states to 1344 states and 2103 transitions. [2018-12-02 22:15:29,791 INFO L276 IsEmpty]: Start isEmpty. Operand 1344 states and 2103 transitions. [2018-12-02 22:15:29,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-12-02 22:15:29,792 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:29,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:29,886 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-02 22:15:30,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:30,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2119 states to 1348 states and 2107 transitions. [2018-12-02 22:15:30,119 INFO L276 IsEmpty]: Start isEmpty. Operand 1348 states and 2107 transitions. [2018-12-02 22:15:30,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-12-02 22:15:30,120 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:30,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:30,218 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-12-02 22:15:30,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:30,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2121 states to 1350 states and 2109 transitions. [2018-12-02 22:15:30,237 INFO L276 IsEmpty]: Start isEmpty. Operand 1350 states and 2109 transitions. [2018-12-02 22:15:30,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-12-02 22:15:30,238 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:30,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:30,329 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-02 22:15:30,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:30,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2125 states to 1354 states and 2113 transitions. [2018-12-02 22:15:30,357 INFO L276 IsEmpty]: Start isEmpty. Operand 1354 states and 2113 transitions. [2018-12-02 22:15:30,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-12-02 22:15:30,358 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:30,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:30,459 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-12-02 22:15:30,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:30,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2128 states to 1356 states and 2116 transitions. [2018-12-02 22:15:30,475 INFO L276 IsEmpty]: Start isEmpty. Operand 1356 states and 2116 transitions. [2018-12-02 22:15:30,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2018-12-02 22:15:30,476 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:30,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:30,574 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-12-02 22:15:31,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:31,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2127 states to 1356 states and 2115 transitions. [2018-12-02 22:15:31,005 INFO L276 IsEmpty]: Start isEmpty. Operand 1356 states and 2115 transitions. [2018-12-02 22:15:31,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-12-02 22:15:31,006 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:31,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:31,107 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-12-02 22:15:31,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:31,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2130 states to 1358 states and 2118 transitions. [2018-12-02 22:15:31,120 INFO L276 IsEmpty]: Start isEmpty. Operand 1358 states and 2118 transitions. [2018-12-02 22:15:31,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2018-12-02 22:15:31,121 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:31,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:31,215 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-12-02 22:15:31,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:31,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2133 states to 1360 states and 2121 transitions. [2018-12-02 22:15:31,236 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 2121 transitions. [2018-12-02 22:15:31,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2018-12-02 22:15:31,237 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:31,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:31,332 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-12-02 22:15:31,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:31,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2136 states to 1362 states and 2124 transitions. [2018-12-02 22:15:31,349 INFO L276 IsEmpty]: Start isEmpty. Operand 1362 states and 2124 transitions. [2018-12-02 22:15:31,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2018-12-02 22:15:31,350 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:31,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:31,450 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-12-02 22:15:31,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:31,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2138 states to 1364 states and 2126 transitions. [2018-12-02 22:15:31,685 INFO L276 IsEmpty]: Start isEmpty. Operand 1364 states and 2126 transitions. [2018-12-02 22:15:31,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2018-12-02 22:15:31,686 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:31,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:31,786 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-12-02 22:15:32,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:32,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2140 states to 1366 states and 2128 transitions. [2018-12-02 22:15:32,023 INFO L276 IsEmpty]: Start isEmpty. Operand 1366 states and 2128 transitions. [2018-12-02 22:15:32,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2018-12-02 22:15:32,024 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:32,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:32,138 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2018-12-02 22:15:32,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:32,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2159 states to 1378 states and 2147 transitions. [2018-12-02 22:15:32,172 INFO L276 IsEmpty]: Start isEmpty. Operand 1378 states and 2147 transitions. [2018-12-02 22:15:32,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-12-02 22:15:32,174 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:32,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:32,304 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2018-12-02 22:15:32,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:32,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2178 states to 1390 states and 2166 transitions. [2018-12-02 22:15:32,336 INFO L276 IsEmpty]: Start isEmpty. Operand 1390 states and 2166 transitions. [2018-12-02 22:15:32,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2018-12-02 22:15:32,337 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:32,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:32,427 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2018-12-02 22:15:32,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:32,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2173 states to 1390 states and 2161 transitions. [2018-12-02 22:15:32,437 INFO L276 IsEmpty]: Start isEmpty. Operand 1390 states and 2161 transitions. [2018-12-02 22:15:32,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2018-12-02 22:15:32,438 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:32,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:32,666 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2018-12-02 22:15:32,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:32,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2176 states to 1392 states and 2164 transitions. [2018-12-02 22:15:32,829 INFO L276 IsEmpty]: Start isEmpty. Operand 1392 states and 2164 transitions. [2018-12-02 22:15:32,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2018-12-02 22:15:32,830 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:32,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:33,113 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2018-12-02 22:15:33,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:33,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2178 states to 1394 states and 2166 transitions. [2018-12-02 22:15:33,269 INFO L276 IsEmpty]: Start isEmpty. Operand 1394 states and 2166 transitions. [2018-12-02 22:15:33,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2018-12-02 22:15:33,270 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:33,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:33,514 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2018-12-02 22:15:33,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:33,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2181 states to 1396 states and 2169 transitions. [2018-12-02 22:15:33,670 INFO L276 IsEmpty]: Start isEmpty. Operand 1396 states and 2169 transitions. [2018-12-02 22:15:33,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2018-12-02 22:15:33,671 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:33,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:33,781 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2018-12-02 22:15:34,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:34,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2206 states to 1413 states and 2194 transitions. [2018-12-02 22:15:34,551 INFO L276 IsEmpty]: Start isEmpty. Operand 1413 states and 2194 transitions. [2018-12-02 22:15:34,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-12-02 22:15:34,552 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:34,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:34,969 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2018-12-02 22:15:35,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:35,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2208 states to 1415 states and 2196 transitions. [2018-12-02 22:15:35,941 INFO L276 IsEmpty]: Start isEmpty. Operand 1415 states and 2196 transitions. [2018-12-02 22:15:35,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2018-12-02 22:15:35,942 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:35,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:36,064 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2018-12-02 22:15:37,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:37,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2233 states to 1432 states and 2221 transitions. [2018-12-02 22:15:37,318 INFO L276 IsEmpty]: Start isEmpty. Operand 1432 states and 2221 transitions. [2018-12-02 22:15:37,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-12-02 22:15:37,319 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:37,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:37,428 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2018-12-02 22:15:38,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:38,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2235 states to 1434 states and 2223 transitions. [2018-12-02 22:15:38,155 INFO L276 IsEmpty]: Start isEmpty. Operand 1434 states and 2223 transitions. [2018-12-02 22:15:38,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2018-12-02 22:15:38,156 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:38,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:38,274 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2018-12-02 22:15:38,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:38,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2259 states to 1448 states and 2247 transitions. [2018-12-02 22:15:38,698 INFO L276 IsEmpty]: Start isEmpty. Operand 1448 states and 2247 transitions. [2018-12-02 22:15:38,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2018-12-02 22:15:38,699 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:38,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:38,845 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2018-12-02 22:15:38,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:38,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2259 states to 1449 states and 2247 transitions. [2018-12-02 22:15:38,857 INFO L276 IsEmpty]: Start isEmpty. Operand 1449 states and 2247 transitions. [2018-12-02 22:15:38,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2018-12-02 22:15:38,858 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:38,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:38,978 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2018-12-02 22:15:39,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:39,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2283 states to 1463 states and 2271 transitions. [2018-12-02 22:15:39,398 INFO L276 IsEmpty]: Start isEmpty. Operand 1463 states and 2271 transitions. [2018-12-02 22:15:39,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2018-12-02 22:15:39,400 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:39,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:39,517 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2018-12-02 22:15:39,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:39,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2283 states to 1464 states and 2271 transitions. [2018-12-02 22:15:39,528 INFO L276 IsEmpty]: Start isEmpty. Operand 1464 states and 2271 transitions. [2018-12-02 22:15:39,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2018-12-02 22:15:39,529 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:39,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:39,647 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2018-12-02 22:15:39,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:39,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2291 states to 1470 states and 2279 transitions. [2018-12-02 22:15:39,664 INFO L276 IsEmpty]: Start isEmpty. Operand 1470 states and 2279 transitions. [2018-12-02 22:15:39,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2018-12-02 22:15:39,665 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:39,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:39,782 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2018-12-02 22:15:39,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:39,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2299 states to 1476 states and 2287 transitions. [2018-12-02 22:15:39,805 INFO L276 IsEmpty]: Start isEmpty. Operand 1476 states and 2287 transitions. [2018-12-02 22:15:39,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2018-12-02 22:15:39,806 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:39,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:39,939 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2018-12-02 22:15:40,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:40,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2312 states to 1485 states and 2300 transitions. [2018-12-02 22:15:40,390 INFO L276 IsEmpty]: Start isEmpty. Operand 1485 states and 2300 transitions. [2018-12-02 22:15:40,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2018-12-02 22:15:40,391 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:40,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:40,506 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2018-12-02 22:15:41,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:41,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2337 states to 1502 states and 2325 transitions. [2018-12-02 22:15:41,612 INFO L276 IsEmpty]: Start isEmpty. Operand 1502 states and 2325 transitions. [2018-12-02 22:15:41,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2018-12-02 22:15:41,613 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:41,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:41,739 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2018-12-02 22:15:42,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:42,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2350 states to 1511 states and 2338 transitions. [2018-12-02 22:15:42,202 INFO L276 IsEmpty]: Start isEmpty. Operand 1511 states and 2338 transitions. [2018-12-02 22:15:42,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2018-12-02 22:15:42,203 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:42,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:42,329 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-12-02 22:15:42,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:42,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2352 states to 1513 states and 2340 transitions. [2018-12-02 22:15:42,346 INFO L276 IsEmpty]: Start isEmpty. Operand 1513 states and 2340 transitions. [2018-12-02 22:15:42,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2018-12-02 22:15:42,347 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:42,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:42,500 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-12-02 22:15:42,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:42,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2354 states to 1515 states and 2342 transitions. [2018-12-02 22:15:42,526 INFO L276 IsEmpty]: Start isEmpty. Operand 1515 states and 2342 transitions. [2018-12-02 22:15:42,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 459 [2018-12-02 22:15:42,528 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:42,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:42,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2842 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2840 trivial. 0 not checked. [2018-12-02 22:15:42,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:42,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2351 states to 1515 states and 2339 transitions. [2018-12-02 22:15:42,693 INFO L276 IsEmpty]: Start isEmpty. Operand 1515 states and 2339 transitions. [2018-12-02 22:15:42,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 462 [2018-12-02 22:15:42,695 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:42,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:43,079 INFO L134 CoverageAnalysis]: Checked inductivity of 2842 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2840 trivial. 0 not checked. [2018-12-02 22:15:43,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:43,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2354 states to 1517 states and 2342 transitions. [2018-12-02 22:15:43,278 INFO L276 IsEmpty]: Start isEmpty. Operand 1517 states and 2342 transitions. [2018-12-02 22:15:43,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 480 [2018-12-02 22:15:43,279 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:43,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:43,460 INFO L134 CoverageAnalysis]: Checked inductivity of 3124 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3122 trivial. 0 not checked. [2018-12-02 22:15:43,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:43,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2357 states to 1519 states and 2345 transitions. [2018-12-02 22:15:43,478 INFO L276 IsEmpty]: Start isEmpty. Operand 1519 states and 2345 transitions. [2018-12-02 22:15:43,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 498 [2018-12-02 22:15:43,480 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:43,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:43,710 INFO L134 CoverageAnalysis]: Checked inductivity of 3420 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3420 trivial. 0 not checked. [2018-12-02 22:15:43,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:43,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2362 states to 1522 states and 2350 transitions. [2018-12-02 22:15:43,735 INFO L276 IsEmpty]: Start isEmpty. Operand 1522 states and 2350 transitions. [2018-12-02 22:15:43,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 499 [2018-12-02 22:15:43,737 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:43,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:43,994 INFO L134 CoverageAnalysis]: Checked inductivity of 3420 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3420 trivial. 0 not checked. [2018-12-02 22:15:44,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:44,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2367 states to 1525 states and 2355 transitions. [2018-12-02 22:15:44,022 INFO L276 IsEmpty]: Start isEmpty. Operand 1525 states and 2355 transitions. [2018-12-02 22:15:44,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 513 [2018-12-02 22:15:44,024 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 22:15:44,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 22:15:44,262 INFO L134 CoverageAnalysis]: Checked inductivity of 3433 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3429 trivial. 0 not checked. [2018-12-02 22:15:44,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 22:15:44,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2372 states to 814 states and 1222 transitions. [2018-12-02 22:15:44,290 INFO L276 IsEmpty]: Start isEmpty. Operand 814 states and 1222 transitions. [2018-12-02 22:15:44,291 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-02 22:15:44,291 WARN L428 CodeCheckObserver]: This Program is SAFE, Check terminated with 177 iterations. [2018-12-02 22:15:44,298 INFO L779 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-12-02 22:15:45,287 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,289 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,289 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,289 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,289 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,289 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,289 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,289 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,289 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,289 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,290 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,290 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,290 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,290 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,290 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,290 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,290 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,290 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,290 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,290 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,290 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,290 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,290 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,290 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,290 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,290 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,290 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,290 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,290 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,290 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,291 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,291 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,291 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,291 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,291 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,291 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,291 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,291 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,291 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,291 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,291 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,292 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,292 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,292 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,292 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,292 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,292 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,292 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,292 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,292 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,292 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,292 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,292 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,293 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,293 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,293 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,293 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,293 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,293 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,293 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,293 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,293 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,293 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,293 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,293 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,293 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,293 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,293 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,293 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,293 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,293 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,294 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,294 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,294 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,294 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,294 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,294 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,294 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,294 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,294 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,294 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,294 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,294 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,294 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,294 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,294 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,294 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,295 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,295 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,295 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,295 INFO L583 CodeCheckObserver]: Invariant with dag size 14 [2018-12-02 22:15:45,298 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 22:15:45,301 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 22:15:45,301 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,301 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,301 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,301 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,301 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,301 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,302 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,302 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,302 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,302 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,302 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,302 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,302 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,302 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,302 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,302 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,302 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,302 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,302 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,302 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,302 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,302 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,302 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,302 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,302 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,302 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,302 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,303 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,303 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,303 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,303 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,303 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,303 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,303 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,303 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,303 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,303 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,303 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,303 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,303 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,303 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,303 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,303 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,303 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,303 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,303 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,304 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,304 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,304 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,304 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,304 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,304 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,304 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,304 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,304 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,304 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,304 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,304 INFO L583 CodeCheckObserver]: Invariant with dag size 12 [2018-12-02 22:15:45,304 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 22:15:45,305 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 22:15:45,305 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,305 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,305 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,305 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,305 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,305 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,305 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,305 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 22:15:45,305 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 02.12 10:15:45 ImpRootNode [2018-12-02 22:15:45,305 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-12-02 22:15:45,306 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-02 22:15:45,306 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-02 22:15:45,306 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-02 22:15:45,306 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 10:14:46" (3/4) ... [2018-12-02 22:15:45,310 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-02 22:15:45,313 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2018-12-02 22:15:45,313 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure msp_update_volume [2018-12-02 22:15:45,313 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure msp_write [2018-12-02 22:15:45,313 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure msp_set_source [2018-12-02 22:15:45,313 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure msp_reset [2018-12-02 22:15:45,313 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure msp_read_dem [2018-12-02 22:15:45,313 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure to_state [2018-12-02 22:15:45,313 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure msp34xxg_set_sources [2018-12-02 22:15:45,313 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure msp_s_ctrl [2018-12-02 22:15:45,313 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure msecs_to_jiffies [2018-12-02 22:15:45,314 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_get_subdevdata [2018-12-02 22:15:45,314 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure msp3400c_set_carrier [2018-12-02 22:15:45,314 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure exit_msp [2018-12-02 22:15:45,314 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure msp_read_dsp [2018-12-02 22:15:45,314 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure msp3400c_set_mode [2018-12-02 22:15:45,314 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure external_alloc [2018-12-02 22:15:45,314 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure msp_detect_stereo [2018-12-02 22:15:45,314 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure i2c_transfer [2018-12-02 22:15:45,314 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure msp34xxg_set_source [2018-12-02 22:15:45,314 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure init_msp [2018-12-02 22:15:45,314 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure msp3400c_set_audmode [2018-12-02 22:15:45,314 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure i2c_adapter_id [2018-12-02 22:15:45,314 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure msp_wake_thread [2018-12-02 22:15:45,314 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure i2c_get_clientdata [2018-12-02 22:15:45,314 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_ctrl_handler_free [2018-12-02 22:15:45,314 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure msp_standard_std_name [2018-12-02 22:15:45,314 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure msp_set_scart [2018-12-02 22:15:45,314 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure msp_set_audmode [2018-12-02 22:15:45,314 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_ctrl_new_std [2018-12-02 22:15:45,314 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure msp_write_dem [2018-12-02 22:15:45,314 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure msp_read [2018-12-02 22:15:45,314 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure schedule_timeout_interruptible [2018-12-02 22:15:45,315 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure msp_write_dsp [2018-12-02 22:15:45,315 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_blast_assert [2018-12-02 22:15:45,315 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure IS_ERR [2018-12-02 22:15:45,349 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 525 nodes and edges [2018-12-02 22:15:45,353 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 156 nodes and edges [2018-12-02 22:15:45,358 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 56 nodes and edges [2018-12-02 22:15:45,362 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 18 nodes and edges [2018-12-02 22:15:45,366 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2018-12-02 22:15:45,369 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2018-12-02 22:15:45,371 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-12-02 22:15:45,373 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-12-02 22:15:45,661 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_58e98465-6db4-4607-9441-44413d7560fb/bin-2019/ukojak/witness.graphml [2018-12-02 22:15:45,661 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-02 22:15:45,662 INFO L168 Benchmark]: Toolchain (without parser) took 83642.27 ms. Allocated memory was 1.0 GB in the beginning and 2.7 GB in the end (delta: 1.7 GB). Free memory was 938.8 MB in the beginning and 1.0 GB in the end (delta: -90.9 MB). Peak memory consumption was 1.6 GB. Max. memory is 11.5 GB. [2018-12-02 22:15:45,663 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 22:15:45,663 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1397.32 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.3 MB). Free memory was 938.8 MB in the beginning and 1.1 GB in the end (delta: -117.8 MB). Peak memory consumption was 235.9 MB. Max. memory is 11.5 GB. [2018-12-02 22:15:45,663 INFO L168 Benchmark]: Boogie Procedure Inliner took 124.07 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 21.2 MB). Peak memory consumption was 21.2 MB. Max. memory is 11.5 GB. [2018-12-02 22:15:45,663 INFO L168 Benchmark]: Boogie Preprocessor took 137.28 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 998.1 MB in the end (delta: 37.2 MB). Peak memory consumption was 37.2 MB. Max. memory is 11.5 GB. [2018-12-02 22:15:45,663 INFO L168 Benchmark]: RCFGBuilder took 22506.47 ms. Allocated memory was 1.1 GB in the beginning and 2.1 GB in the end (delta: 998.8 MB). Free memory was 998.1 MB in the beginning and 1.9 GB in the end (delta: -895.9 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. [2018-12-02 22:15:45,664 INFO L168 Benchmark]: CodeCheck took 59118.58 ms. Allocated memory was 2.1 GB in the beginning and 2.7 GB in the end (delta: 574.1 MB). Free memory was 1.9 GB in the beginning and 1.4 GB in the end (delta: 465.6 MB). Peak memory consumption was 1.0 GB. Max. memory is 11.5 GB. [2018-12-02 22:15:45,664 INFO L168 Benchmark]: Witness Printer took 355.47 ms. Allocated memory is still 2.7 GB. Free memory was 1.4 GB in the beginning and 1.0 GB in the end (delta: 398.7 MB). Peak memory consumption was 398.7 MB. Max. memory is 11.5 GB. [2018-12-02 22:15:45,665 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 36 procedures, 1012 locations, 1 error locations. SAFE Result, 58.0s OverallTime, 177 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 24278292 SDtfs, -1340627824 SDslu, -1183761264 SDs, 0 SdLazy, 1381807520 SolverSat, -1350382176 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2610.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 170723 GetRequests, 170397 SyntacticMatches, 26 SemanticMatches, 300 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 33325 ImplicationChecksByTransitivity, 21.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 1.3s SsaConstructionTime, 5.4s SatisfiabilityAnalysisTime, 11.4s InterpolantComputationTime, 15348 NumberOfCodeBlocks, 15348 NumberOfCodeBlocksAsserted, 176 NumberOfCheckSat, 15172 ConstructedInterpolants, 0 QuantifiedInterpolants, 3576426 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 176 InterpolantComputations, 176 PerfectInterpolantSequences, 23137/23137 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: 6751]: 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: 5736]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5600]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5061]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7373]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7716]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7253]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6402]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6049]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5164]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5509]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6621]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5742]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5839]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5873]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7241]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6491]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7340]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6612]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7756]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7281]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6633]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4993]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7181]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9598]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5061]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5037]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5318]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9526]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7162]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6358]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5347]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7819]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6704]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7784]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5508]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5528]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4992]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8990]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7716]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5199]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7778]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6630]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7716]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7256]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5490]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5772]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7499]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7508]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6099]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7331]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6378]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7128]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7129]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5561]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6411]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6997]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6618]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6891]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5614]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6156]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7328]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6178]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7181]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7509]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6477]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9564]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6609]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9451]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7107]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6642]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7108]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6589]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5678]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5750]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6014]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7707]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7263]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5477]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7201]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7259]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5338]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5484]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5350]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5354]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6440]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6627]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7544]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5768]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7080]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4877]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5845]: Loop Invariant [2018-12-02 22:15:45,667 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 22:15:45,667 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: aux-state->mode-aux == unknown-#memory_int-unknown[state][state + 1917] || !(ldv_urb_state == 0) - InvariantResult [Line: 5044]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5998]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5999]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9558]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6175]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5361]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9588]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9412]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5990]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6100]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6172]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7791]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7838]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7704]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6408]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5534]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5637]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6606]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5341]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6639]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6996]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5043]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7263]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5845]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7181]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5964]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5974]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5975]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6526]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6624]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6588]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7840]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8934]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7820]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5798]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7772]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7787]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9541]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9520]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6603]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8940]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5591]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6615]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7284]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7337]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7238]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7487]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7841]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7413]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7261]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7244]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5344]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4942]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6405]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4956]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6515]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6636]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9630]: Loop Invariant [2018-12-02 22:15:45,669 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 22:15:45,669 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: (0 == ldv_coherent_state && ldv_urb_state == 0) && 0 == unknown-#memory_int-unknown[msp_debug][msp_debug] - InvariantResult [Line: 4876]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5525]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7081]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7493]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8940]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5709]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6888]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5765]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1397.32 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.3 MB). Free memory was 938.8 MB in the beginning and 1.1 GB in the end (delta: -117.8 MB). Peak memory consumption was 235.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 124.07 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 21.2 MB). Peak memory consumption was 21.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 137.28 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 998.1 MB in the end (delta: 37.2 MB). Peak memory consumption was 37.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 22506.47 ms. Allocated memory was 1.1 GB in the beginning and 2.1 GB in the end (delta: 998.8 MB). Free memory was 998.1 MB in the beginning and 1.9 GB in the end (delta: -895.9 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. * CodeCheck took 59118.58 ms. Allocated memory was 2.1 GB in the beginning and 2.7 GB in the end (delta: 574.1 MB). Free memory was 1.9 GB in the beginning and 1.4 GB in the end (delta: 465.6 MB). Peak memory consumption was 1.0 GB. Max. memory is 11.5 GB. * Witness Printer took 355.47 ms. Allocated memory is still 2.7 GB. Free memory was 1.4 GB in the beginning and 1.0 GB in the end (delta: 398.7 MB). Peak memory consumption was 398.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int RESULT: Ultimate proved your program to be correct! Received shutdown request...