./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-dvb-usb-v2-dvb-usb-mxl111sf.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_547803e7-77c7-4227-b5e7-ae961c6f9a5a/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_547803e7-77c7-4227-b5e7-ae961c6f9a5a/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_547803e7-77c7-4227-b5e7-ae961c6f9a5a/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_547803e7-77c7-4227-b5e7-ae961c6f9a5a/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-dvb-usb-v2-dvb-usb-mxl111sf.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_547803e7-77c7-4227-b5e7-ae961c6f9a5a/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_547803e7-77c7-4227-b5e7-ae961c6f9a5a/bin/ukojak-2xVlg8857e --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash a4b93fd95db59308ae354d657aad5aa180f9f5d38fe62416b779ec6b4362cc20 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-14 00:01:30,584 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-14 00:01:30,586 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-14 00:01:30,617 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-14 00:01:30,618 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-14 00:01:30,619 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-14 00:01:30,621 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-14 00:01:30,624 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-14 00:01:30,626 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-14 00:01:30,627 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-14 00:01:30,628 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-14 00:01:30,630 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-14 00:01:30,630 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-14 00:01:30,631 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-14 00:01:30,633 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-14 00:01:30,635 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-14 00:01:30,636 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-14 00:01:30,637 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-14 00:01:30,639 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-14 00:01:30,642 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-14 00:01:30,644 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-14 00:01:30,645 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-14 00:01:30,647 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-14 00:01:30,648 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-14 00:01:30,652 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-14 00:01:30,653 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-14 00:01:30,653 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-14 00:01:30,654 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-14 00:01:30,655 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-14 00:01:30,656 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-14 00:01:30,656 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-14 00:01:30,658 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-14 00:01:30,659 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-14 00:01:30,660 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-14 00:01:30,661 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-14 00:01:30,662 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-14 00:01:30,663 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-14 00:01:30,663 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-14 00:01:30,663 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-14 00:01:30,665 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-14 00:01:30,666 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-14 00:01:30,668 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_547803e7-77c7-4227-b5e7-ae961c6f9a5a/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-14 00:01:30,708 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-14 00:01:30,709 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-14 00:01:30,715 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-14 00:01:30,716 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-14 00:01:30,717 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-14 00:01:30,717 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-14 00:01:30,718 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-14 00:01:30,718 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-14 00:01:30,724 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-14 00:01:30,724 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-14 00:01:30,724 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-14 00:01:30,725 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-14 00:01:30,725 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-14 00:01:30,725 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-14 00:01:30,725 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-14 00:01:30,725 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-14 00:01:30,726 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-14 00:01:30,726 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-14 00:01:30,726 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-14 00:01:30,726 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-14 00:01:30,726 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-14 00:01:30,727 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-14 00:01:30,727 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-14 00:01:30,727 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-14 00:01:30,727 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-14 00:01:30,727 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_547803e7-77c7-4227-b5e7-ae961c6f9a5a/bin/ukojak-2xVlg8857e/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_547803e7-77c7-4227-b5e7-ae961c6f9a5a/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a4b93fd95db59308ae354d657aad5aa180f9f5d38fe62416b779ec6b4362cc20 [2021-11-14 00:01:31,039 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-14 00:01:31,060 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-14 00:01:31,063 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-14 00:01:31,064 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-14 00:01:31,065 INFO L275 PluginConnector]: CDTParser initialized [2021-11-14 00:01:31,066 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_547803e7-77c7-4227-b5e7-ae961c6f9a5a/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-dvb-usb-v2-dvb-usb-mxl111sf.cil.i [2021-11-14 00:01:31,167 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_547803e7-77c7-4227-b5e7-ae961c6f9a5a/bin/ukojak-2xVlg8857e/data/f883248f9/5cc40b658cc945cf861a9242fbc6c770/FLAGf4f93d6ef [2021-11-14 00:01:32,160 INFO L306 CDTParser]: Found 1 translation units. [2021-11-14 00:01:32,162 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_547803e7-77c7-4227-b5e7-ae961c6f9a5a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-dvb-usb-v2-dvb-usb-mxl111sf.cil.i [2021-11-14 00:01:32,227 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_547803e7-77c7-4227-b5e7-ae961c6f9a5a/bin/ukojak-2xVlg8857e/data/f883248f9/5cc40b658cc945cf861a9242fbc6c770/FLAGf4f93d6ef [2021-11-14 00:01:32,476 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_547803e7-77c7-4227-b5e7-ae961c6f9a5a/bin/ukojak-2xVlg8857e/data/f883248f9/5cc40b658cc945cf861a9242fbc6c770 [2021-11-14 00:01:32,478 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-14 00:01:32,480 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-14 00:01:32,482 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-14 00:01:32,482 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-14 00:01:32,487 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-14 00:01:32,488 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 12:01:32" (1/1) ... [2021-11-14 00:01:32,489 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43d10611 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:01:32, skipping insertion in model container [2021-11-14 00:01:32,490 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 12:01:32" (1/1) ... [2021-11-14 00:01:32,499 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-14 00:01:32,688 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-14 00:01:35,664 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_547803e7-77c7-4227-b5e7-ae961c6f9a5a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-dvb-usb-v2-dvb-usb-mxl111sf.cil.i[460247,460260] [2021-11-14 00:01:35,675 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-14 00:01:35,758 INFO L203 MainTranslator]: Completed pre-run [2021-11-14 00:01:36,326 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_547803e7-77c7-4227-b5e7-ae961c6f9a5a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-dvb-usb-v2-dvb-usb-mxl111sf.cil.i[460247,460260] [2021-11-14 00:01:36,330 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-14 00:01:36,728 INFO L208 MainTranslator]: Completed translation [2021-11-14 00:01:36,729 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:01:36 WrapperNode [2021-11-14 00:01:36,729 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-14 00:01:36,730 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-14 00:01:36,731 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-14 00:01:36,731 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-14 00:01:36,739 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:01:36" (1/1) ... [2021-11-14 00:01:36,881 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:01:36" (1/1) ... [2021-11-14 00:01:37,173 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-14 00:01:37,175 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-14 00:01:37,175 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-14 00:01:37,175 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-14 00:01:37,186 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:01:36" (1/1) ... [2021-11-14 00:01:37,186 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:01:36" (1/1) ... [2021-11-14 00:01:37,270 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:01:36" (1/1) ... [2021-11-14 00:01:37,271 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:01:36" (1/1) ... [2021-11-14 00:01:37,557 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:01:36" (1/1) ... [2021-11-14 00:01:37,598 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:01:36" (1/1) ... [2021-11-14 00:01:37,695 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:01:36" (1/1) ... [2021-11-14 00:01:37,748 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-14 00:01:37,749 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-14 00:01:37,749 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-14 00:01:37,749 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-14 00:01:37,750 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:01:36" (1/1) ... [2021-11-14 00:01:37,759 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-14 00:01:37,770 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_547803e7-77c7-4227-b5e7-ae961c6f9a5a/bin/ukojak-2xVlg8857e/z3 [2021-11-14 00:01:37,791 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_547803e7-77c7-4227-b5e7-ae961c6f9a5a/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-14 00:01:37,824 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_547803e7-77c7-4227-b5e7-ae961c6f9a5a/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-14 00:01:37,844 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_streaming_ctrl_mercury_mh [2021-11-14 00:01:37,844 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_streaming_ctrl_mercury_mh [2021-11-14 00:01:37,844 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_read_reg [2021-11-14 00:01:37,845 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_read_reg [2021-11-14 00:01:37,845 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_frontend_attach_mercury [2021-11-14 00:01:37,846 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_frontend_attach_mercury [2021-11-14 00:01:37,846 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-14 00:01:37,847 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-14 00:01:37,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_mxl111sf_usb_driver_exit_11_2 [2021-11-14 00:01:37,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_mxl111sf_usb_driver_exit_11_2 [2021-11-14 00:01:37,847 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-14 00:01:37,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-14 00:01:37,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-14 00:01:37,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-14 00:01:37,848 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-11-14 00:01:37,848 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-11-14 00:01:37,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-14 00:01:37,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-14 00:01:37,849 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_lg2160_frontend_attach [2021-11-14 00:01:37,849 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_lg2160_frontend_attach [2021-11-14 00:01:37,849 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_stop [2021-11-14 00:01:37,849 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_stop [2021-11-14 00:01:37,849 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-14 00:01:37,849 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-14 00:01:37,850 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_config_pin_mux_modes [2021-11-14 00:01:37,850 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_config_pin_mux_modes [2021-11-14 00:01:37,850 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_start [2021-11-14 00:01:37,850 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_start [2021-11-14 00:01:37,850 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_xfer [2021-11-14 00:01:37,851 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_xfer [2021-11-14 00:01:37,851 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_put [2021-11-14 00:01:37,851 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_put [2021-11-14 00:01:37,851 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_stream_config_isoc [2021-11-14 00:01:37,851 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_stream_config_isoc [2021-11-14 00:01:37,851 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_adap_fe_sleep [2021-11-14 00:01:37,852 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_adap_fe_sleep [2021-11-14 00:01:37,852 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_frontend_attach_mh [2021-11-14 00:01:37,852 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_frontend_attach_mh [2021-11-14 00:01:37,852 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_frontend_attach_atsc [2021-11-14 00:01:37,852 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_frontend_attach_atsc [2021-11-14 00:01:37,852 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_ep6_streaming_ctrl [2021-11-14 00:01:37,853 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_ep6_streaming_ctrl [2021-11-14 00:01:37,853 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_write_reg_mask [2021-11-14 00:01:37,853 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_write_reg_mask [2021-11-14 00:01:37,853 INFO L130 BoogieDeclarations]: Found specification of procedure mxl1x1sf_soft_reset [2021-11-14 00:01:37,854 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl1x1sf_soft_reset [2021-11-14 00:01:37,854 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-14 00:01:37,854 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_stream_config_bulk [2021-11-14 00:01:37,854 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_stream_config_bulk [2021-11-14 00:01:37,855 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_init [2021-11-14 00:01:37,855 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_init [2021-11-14 00:01:37,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-14 00:01:37,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-14 00:01:37,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-14 00:01:37,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-14 00:01:37,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-14 00:01:37,856 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_init_tuner_demod [2021-11-14 00:01:37,857 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_init_tuner_demod [2021-11-14 00:01:37,857 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_adap_fe_init [2021-11-14 00:01:37,857 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_adap_fe_init [2021-11-14 00:01:37,857 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-14 00:01:37,858 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_bitbang_sendbyte [2021-11-14 00:01:37,858 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_bitbang_sendbyte [2021-11-14 00:01:37,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-14 00:01:37,859 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_lgdt3305_frontend_attach [2021-11-14 00:01:37,859 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_lgdt3305_frontend_attach [2021-11-14 00:01:37,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-14 00:01:37,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-14 00:01:37,860 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_check_status [2021-11-14 00:01:37,860 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_check_status [2021-11-14 00:01:37,860 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_ep5_streaming_ctrl [2021-11-14 00:01:37,861 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_ep5_streaming_ctrl [2021-11-14 00:01:37,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_7_4 [2021-11-14 00:01:37,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_7_4 [2021-11-14 00:01:37,862 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-14 00:01:37,862 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_ctrl_msg [2021-11-14 00:01:37,863 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_ctrl_msg [2021-11-14 00:01:37,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-14 00:01:37,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-14 00:01:37,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-14 00:01:37,863 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_frontend_attach_dvbt [2021-11-14 00:01:37,863 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_frontend_attach_dvbt [2021-11-14 00:01:37,864 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_ep4_streaming_ctrl [2021-11-14 00:01:37,864 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_ep4_streaming_ctrl [2021-11-14 00:01:37,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-14 00:01:37,864 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_set_gpio [2021-11-14 00:01:37,864 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_set_gpio [2021-11-14 00:01:37,864 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-14 00:01:37,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-14 00:01:37,865 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_lg2161_ep6_frontend_attach [2021-11-14 00:01:37,865 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_lg2161_ep6_frontend_attach [2021-11-14 00:01:37,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-14 00:01:37,865 INFO L130 BoogieDeclarations]: Found specification of procedure mxl1x1sf_get_chip_info [2021-11-14 00:01:37,865 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl1x1sf_get_chip_info [2021-11-14 00:01:37,866 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_frontend_attach_mercury_mh [2021-11-14 00:01:37,866 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_frontend_attach_mercury_mh [2021-11-14 00:01:37,866 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_enable_usb_output [2021-11-14 00:01:37,867 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_enable_usb_output [2021-11-14 00:01:37,867 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2021-11-14 00:01:37,867 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2021-11-14 00:01:37,867 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_attach_tuner [2021-11-14 00:01:37,868 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_attach_tuner [2021-11-14 00:01:37,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-14 00:01:37,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-14 00:01:37,869 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_hw_set_gpio [2021-11-14 00:01:37,869 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_hw_set_gpio [2021-11-14 00:01:37,869 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-14 00:01:37,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-14 00:01:37,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-14 00:01:37,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-14 00:01:37,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-14 00:01:37,871 INFO L130 BoogieDeclarations]: Found specification of procedure mxl1x1sf_set_device_mode [2021-11-14 00:01:37,871 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl1x1sf_set_device_mode [2021-11-14 00:01:37,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-14 00:01:37,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-14 00:01:37,872 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_ctrl_program_regs [2021-11-14 00:01:37,872 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_ctrl_program_regs [2021-11-14 00:01:37,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-14 00:01:37,872 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-14 00:01:37,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-14 00:01:37,873 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_gpio_mode_switch [2021-11-14 00:01:37,873 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_gpio_mode_switch [2021-11-14 00:01:37,873 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_get [2021-11-14 00:01:37,873 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_get [2021-11-14 00:01:37,874 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_write_reg [2021-11-14 00:01:37,875 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_write_reg [2021-11-14 00:01:37,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-14 00:01:37,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-14 00:01:37,878 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_func [2021-11-14 00:01:37,878 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_func [2021-11-14 00:01:37,879 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_ant_hunt [2021-11-14 00:01:37,881 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_ant_hunt [2021-11-14 00:01:37,881 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_set_ant_path [2021-11-14 00:01:37,881 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_set_ant_path [2021-11-14 00:01:37,881 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_init_port_expander [2021-11-14 00:01:37,888 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_init_port_expander [2021-11-14 00:01:37,888 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usbv2_disconnect [2021-11-14 00:01:37,888 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usbv2_disconnect [2021-11-14 00:01:37,888 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_frontend_attach_atsc_mh [2021-11-14 00:01:37,888 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_frontend_attach_atsc_mh [2021-11-14 00:01:37,889 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_attach_demod [2021-11-14 00:01:37,889 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_attach_demod [2021-11-14 00:01:37,889 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-14 00:01:37,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-14 00:01:37,889 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_send_data [2021-11-14 00:01:37,889 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_send_data [2021-11-14 00:01:37,890 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usbv2_resume [2021-11-14 00:01:37,890 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usbv2_resume [2021-11-14 00:01:37,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-14 00:01:37,890 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_get_data [2021-11-14 00:01:37,890 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_get_data [2021-11-14 00:01:37,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-14 00:01:37,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-14 00:01:37,891 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-14 00:01:37,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-14 00:01:37,891 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usbv2_probe [2021-11-14 00:01:37,891 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usbv2_probe [2021-11-14 00:01:37,891 INFO L130 BoogieDeclarations]: Found specification of procedure mxl1x1sf_top_master_ctrl [2021-11-14 00:01:37,892 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl1x1sf_top_master_ctrl [2021-11-14 00:01:39,881 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-14 00:05:12,367 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-11-14 00:05:16,071 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-14 00:05:16,071 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-14 00:05:16,077 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 12:05:16 BoogieIcfgContainer [2021-11-14 00:05:16,077 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-14 00:05:16,078 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-14 00:05:16,078 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-14 00:05:16,089 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-14 00:05:16,090 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 12:05:16" (1/1) ... [2021-11-14 00:05:16,106 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-14 00:05:16,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:05:16,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2508 states to 1656 states and 2508 transitions. [2021-11-14 00:05:16,225 INFO L276 IsEmpty]: Start isEmpty. Operand 1656 states and 2508 transitions. [2021-11-14 00:05:16,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 524 [2021-11-14 00:05:16,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:05:16,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:05:18,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:05:18,860 INFO L134 CoverageAnalysis]: Checked inductivity of 9903 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9903 trivial. 0 not checked. [2021-11-14 00:05:29,106 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.23s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-14 00:05:29,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:05:29,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2524 states to 1661 states and 2524 transitions. [2021-11-14 00:05:29,759 INFO L276 IsEmpty]: Start isEmpty. Operand 1661 states and 2524 transitions. [2021-11-14 00:05:29,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 525 [2021-11-14 00:05:29,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:05:29,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:05:30,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:05:31,077 INFO L134 CoverageAnalysis]: Checked inductivity of 9903 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9903 trivial. 0 not checked. [2021-11-14 00:05:31,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:05:31,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2526 states to 1663 states and 2526 transitions. [2021-11-14 00:05:31,140 INFO L276 IsEmpty]: Start isEmpty. Operand 1663 states and 2526 transitions. [2021-11-14 00:05:31,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 523 [2021-11-14 00:05:31,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:05:31,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:05:32,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:05:32,752 INFO L134 CoverageAnalysis]: Checked inductivity of 9900 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9900 trivial. 0 not checked. [2021-11-14 00:05:32,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:05:32,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2533 states to 1670 states and 2533 transitions. [2021-11-14 00:05:32,877 INFO L276 IsEmpty]: Start isEmpty. Operand 1670 states and 2533 transitions. [2021-11-14 00:05:32,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 532 [2021-11-14 00:05:32,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:05:32,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:05:33,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:05:34,092 INFO L134 CoverageAnalysis]: Checked inductivity of 10008 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 10005 trivial. 0 not checked. [2021-11-14 00:05:34,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:05:34,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2553 states to 1676 states and 2553 transitions. [2021-11-14 00:05:34,329 INFO L276 IsEmpty]: Start isEmpty. Operand 1676 states and 2553 transitions. [2021-11-14 00:05:34,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 533 [2021-11-14 00:05:34,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:05:34,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:05:35,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:05:35,494 INFO L134 CoverageAnalysis]: Checked inductivity of 10008 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 10005 trivial. 0 not checked. [2021-11-14 00:05:35,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:05:35,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2576 states to 1683 states and 2576 transitions. [2021-11-14 00:05:35,917 INFO L276 IsEmpty]: Start isEmpty. Operand 1683 states and 2576 transitions. [2021-11-14 00:05:35,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 535 [2021-11-14 00:05:35,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:05:35,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:05:36,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:05:37,407 INFO L134 CoverageAnalysis]: Checked inductivity of 10008 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 10005 trivial. 0 not checked. [2021-11-14 00:05:38,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:05:38,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2602 states to 1691 states and 2602 transitions. [2021-11-14 00:05:38,243 INFO L276 IsEmpty]: Start isEmpty. Operand 1691 states and 2602 transitions. [2021-11-14 00:05:38,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 536 [2021-11-14 00:05:38,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:05:38,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:05:39,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:05:39,653 INFO L134 CoverageAnalysis]: Checked inductivity of 10008 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 10005 trivial. 0 not checked. [2021-11-14 00:05:40,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:05:40,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2631 states to 1700 states and 2631 transitions. [2021-11-14 00:05:40,834 INFO L276 IsEmpty]: Start isEmpty. Operand 1700 states and 2631 transitions. [2021-11-14 00:05:40,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 537 [2021-11-14 00:05:40,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:05:40,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:05:41,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:05:42,159 INFO L134 CoverageAnalysis]: Checked inductivity of 10008 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 10005 trivial. 0 not checked. [2021-11-14 00:05:44,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:05:44,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2663 states to 1710 states and 2663 transitions. [2021-11-14 00:05:44,190 INFO L276 IsEmpty]: Start isEmpty. Operand 1710 states and 2663 transitions. [2021-11-14 00:05:44,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 537 [2021-11-14 00:05:44,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:05:44,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:05:44,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:05:45,147 INFO L134 CoverageAnalysis]: Checked inductivity of 10008 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10008 trivial. 0 not checked. [2021-11-14 00:05:45,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:05:45,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2691 states to 1718 states and 2691 transitions. [2021-11-14 00:05:45,660 INFO L276 IsEmpty]: Start isEmpty. Operand 1718 states and 2691 transitions. [2021-11-14 00:05:45,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 538 [2021-11-14 00:05:45,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:05:45,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:05:46,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:05:46,842 INFO L134 CoverageAnalysis]: Checked inductivity of 10008 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 10005 trivial. 0 not checked. [2021-11-14 00:05:48,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:05:48,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2726 states to 1729 states and 2726 transitions. [2021-11-14 00:05:48,996 INFO L276 IsEmpty]: Start isEmpty. Operand 1729 states and 2726 transitions. [2021-11-14 00:05:49,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 538 [2021-11-14 00:05:49,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:05:49,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:05:49,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:05:50,086 INFO L134 CoverageAnalysis]: Checked inductivity of 10008 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10008 trivial. 0 not checked. [2021-11-14 00:05:50,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:05:50,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2755 states to 1737 states and 2755 transitions. [2021-11-14 00:05:50,957 INFO L276 IsEmpty]: Start isEmpty. Operand 1737 states and 2755 transitions. [2021-11-14 00:05:50,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 539 [2021-11-14 00:05:50,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:05:50,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:05:51,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:05:51,966 INFO L134 CoverageAnalysis]: Checked inductivity of 10008 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10008 trivial. 0 not checked. [2021-11-14 00:05:52,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:05:52,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2783 states to 1745 states and 2783 transitions. [2021-11-14 00:05:52,830 INFO L276 IsEmpty]: Start isEmpty. Operand 1745 states and 2783 transitions. [2021-11-14 00:05:52,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 539 [2021-11-14 00:05:52,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:05:52,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:05:53,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:05:53,850 INFO L134 CoverageAnalysis]: Checked inductivity of 10008 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 10005 trivial. 0 not checked. [2021-11-14 00:05:57,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:05:57,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2821 states to 1757 states and 2821 transitions. [2021-11-14 00:05:57,029 INFO L276 IsEmpty]: Start isEmpty. Operand 1757 states and 2821 transitions. [2021-11-14 00:05:57,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 540 [2021-11-14 00:05:57,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:05:57,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:05:57,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:05:58,050 INFO L134 CoverageAnalysis]: Checked inductivity of 10010 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 10005 trivial. 0 not checked. [2021-11-14 00:05:58,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:05:58,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2822 states to 1759 states and 2822 transitions. [2021-11-14 00:05:58,119 INFO L276 IsEmpty]: Start isEmpty. Operand 1759 states and 2822 transitions. [2021-11-14 00:05:58,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 540 [2021-11-14 00:05:58,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:05:58,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:05:58,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:05:59,073 INFO L134 CoverageAnalysis]: Checked inductivity of 10008 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10008 trivial. 0 not checked. [2021-11-14 00:06:00,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:00,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2850 states to 1767 states and 2850 transitions. [2021-11-14 00:06:00,198 INFO L276 IsEmpty]: Start isEmpty. Operand 1767 states and 2850 transitions. [2021-11-14 00:06:00,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 541 [2021-11-14 00:06:00,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:00,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:00,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:01,031 INFO L134 CoverageAnalysis]: Checked inductivity of 10008 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10008 trivial. 0 not checked. [2021-11-14 00:06:01,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:01,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2877 states to 1775 states and 2877 transitions. [2021-11-14 00:06:01,962 INFO L276 IsEmpty]: Start isEmpty. Operand 1775 states and 2877 transitions. [2021-11-14 00:06:01,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 542 [2021-11-14 00:06:01,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:01,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:02,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:02,830 INFO L134 CoverageAnalysis]: Checked inductivity of 10008 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 10005 trivial. 0 not checked. [2021-11-14 00:06:02,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:02,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2881 states to 1780 states and 2881 transitions. [2021-11-14 00:06:02,895 INFO L276 IsEmpty]: Start isEmpty. Operand 1780 states and 2881 transitions. [2021-11-14 00:06:02,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 542 [2021-11-14 00:06:02,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:02,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:03,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:03,700 INFO L134 CoverageAnalysis]: Checked inductivity of 10008 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10008 trivial. 0 not checked. [2021-11-14 00:06:04,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:04,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2907 states to 1788 states and 2907 transitions. [2021-11-14 00:06:04,628 INFO L276 IsEmpty]: Start isEmpty. Operand 1788 states and 2907 transitions. [2021-11-14 00:06:04,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 542 [2021-11-14 00:06:04,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:04,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:05,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:05,578 INFO L134 CoverageAnalysis]: Checked inductivity of 10008 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10008 trivial. 0 not checked. [2021-11-14 00:06:06,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:06,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2922 states to 1795 states and 2922 transitions. [2021-11-14 00:06:06,073 INFO L276 IsEmpty]: Start isEmpty. Operand 1795 states and 2922 transitions. [2021-11-14 00:06:06,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 543 [2021-11-14 00:06:06,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:06,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:06,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:07,108 INFO L134 CoverageAnalysis]: Checked inductivity of 10008 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 10005 trivial. 0 not checked. [2021-11-14 00:06:07,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:07,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2926 states to 1800 states and 2926 transitions. [2021-11-14 00:06:07,372 INFO L276 IsEmpty]: Start isEmpty. Operand 1800 states and 2926 transitions. [2021-11-14 00:06:07,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 544 [2021-11-14 00:06:07,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:07,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:07,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:08,092 INFO L134 CoverageAnalysis]: Checked inductivity of 10008 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 10005 trivial. 0 not checked. [2021-11-14 00:06:08,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:08,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2930 states to 1805 states and 2930 transitions. [2021-11-14 00:06:08,365 INFO L276 IsEmpty]: Start isEmpty. Operand 1805 states and 2930 transitions. [2021-11-14 00:06:08,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 543 [2021-11-14 00:06:08,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:08,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:09,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:09,447 INFO L134 CoverageAnalysis]: Checked inductivity of 10008 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 10005 trivial. 0 not checked. [2021-11-14 00:06:13,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:13,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2974 states to 1821 states and 2974 transitions. [2021-11-14 00:06:13,896 INFO L276 IsEmpty]: Start isEmpty. Operand 1821 states and 2974 transitions. [2021-11-14 00:06:13,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 542 [2021-11-14 00:06:13,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:13,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:14,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:14,815 INFO L134 CoverageAnalysis]: Checked inductivity of 10008 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10008 trivial. 0 not checked. [2021-11-14 00:06:14,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:14,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2994 states to 1828 states and 2994 transitions. [2021-11-14 00:06:14,888 INFO L276 IsEmpty]: Start isEmpty. Operand 1828 states and 2994 transitions. [2021-11-14 00:06:14,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 544 [2021-11-14 00:06:14,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:14,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:15,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:15,618 INFO L134 CoverageAnalysis]: Checked inductivity of 10008 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 10005 trivial. 0 not checked. [2021-11-14 00:06:15,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:15,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2998 states to 1833 states and 2998 transitions. [2021-11-14 00:06:15,966 INFO L276 IsEmpty]: Start isEmpty. Operand 1833 states and 2998 transitions. [2021-11-14 00:06:15,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 544 [2021-11-14 00:06:15,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:15,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:16,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:17,313 INFO L134 CoverageAnalysis]: Checked inductivity of 10121 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-14 00:06:18,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:18,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3028 states to 1840 states and 3028 transitions. [2021-11-14 00:06:18,794 INFO L276 IsEmpty]: Start isEmpty. Operand 1840 states and 3028 transitions. [2021-11-14 00:06:18,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 545 [2021-11-14 00:06:18,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:18,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:19,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:19,865 INFO L134 CoverageAnalysis]: Checked inductivity of 10008 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 10005 trivial. 0 not checked. [2021-11-14 00:06:20,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:20,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3033 states to 1846 states and 3033 transitions. [2021-11-14 00:06:20,694 INFO L276 IsEmpty]: Start isEmpty. Operand 1846 states and 3033 transitions. [2021-11-14 00:06:20,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 545 [2021-11-14 00:06:20,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:20,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:21,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:21,804 INFO L134 CoverageAnalysis]: Checked inductivity of 10014 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 10011 trivial. 0 not checked. [2021-11-14 00:06:27,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:27,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3077 states to 1860 states and 3077 transitions. [2021-11-14 00:06:27,410 INFO L276 IsEmpty]: Start isEmpty. Operand 1860 states and 3077 transitions. [2021-11-14 00:06:27,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 545 [2021-11-14 00:06:27,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:27,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:28,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:28,516 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-14 00:06:30,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:30,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3104 states to 1868 states and 3104 transitions. [2021-11-14 00:06:30,327 INFO L276 IsEmpty]: Start isEmpty. Operand 1868 states and 3104 transitions. [2021-11-14 00:06:30,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 545 [2021-11-14 00:06:30,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:30,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:30,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:31,506 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-14 00:06:34,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:34,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3153 states to 1881 states and 3153 transitions. [2021-11-14 00:06:34,364 INFO L276 IsEmpty]: Start isEmpty. Operand 1881 states and 3153 transitions. [2021-11-14 00:06:34,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 545 [2021-11-14 00:06:34,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:34,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:34,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:35,036 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-14 00:06:36,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:36,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3170 states to 1886 states and 3170 transitions. [2021-11-14 00:06:36,324 INFO L276 IsEmpty]: Start isEmpty. Operand 1886 states and 3170 transitions. [2021-11-14 00:06:36,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 546 [2021-11-14 00:06:36,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:36,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:36,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:37,433 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-14 00:06:39,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:39,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3198 states to 1894 states and 3198 transitions. [2021-11-14 00:06:39,712 INFO L276 IsEmpty]: Start isEmpty. Operand 1894 states and 3198 transitions. [2021-11-14 00:06:39,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 546 [2021-11-14 00:06:39,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:39,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:40,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:40,377 INFO L134 CoverageAnalysis]: Checked inductivity of 10008 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 10005 trivial. 0 not checked. [2021-11-14 00:06:40,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:40,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3202 states to 1899 states and 3202 transitions. [2021-11-14 00:06:40,732 INFO L276 IsEmpty]: Start isEmpty. Operand 1899 states and 3202 transitions. [2021-11-14 00:06:40,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 546 [2021-11-14 00:06:40,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:40,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:41,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:41,466 INFO L134 CoverageAnalysis]: Checked inductivity of 10014 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 10011 trivial. 0 not checked. [2021-11-14 00:06:41,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:41,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3204 states to 1901 states and 3204 transitions. [2021-11-14 00:06:41,493 INFO L276 IsEmpty]: Start isEmpty. Operand 1901 states and 3204 transitions. [2021-11-14 00:06:41,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 546 [2021-11-14 00:06:41,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:41,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:41,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:42,150 INFO L134 CoverageAnalysis]: Checked inductivity of 10122 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-14 00:06:42,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:42,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3208 states to 1903 states and 3208 transitions. [2021-11-14 00:06:42,221 INFO L276 IsEmpty]: Start isEmpty. Operand 1903 states and 3208 transitions. [2021-11-14 00:06:42,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 546 [2021-11-14 00:06:42,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:42,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:42,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:43,238 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-14 00:06:47,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:47,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3264 states to 1917 states and 3264 transitions. [2021-11-14 00:06:47,291 INFO L276 IsEmpty]: Start isEmpty. Operand 1917 states and 3264 transitions. [2021-11-14 00:06:47,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 546 [2021-11-14 00:06:47,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:47,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:47,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:47,989 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-14 00:06:50,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:50,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3285 states to 1923 states and 3285 transitions. [2021-11-14 00:06:50,039 INFO L276 IsEmpty]: Start isEmpty. Operand 1923 states and 3285 transitions. [2021-11-14 00:06:50,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 546 [2021-11-14 00:06:50,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:50,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:50,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:50,699 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-14 00:06:51,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:51,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3303 states to 1928 states and 3303 transitions. [2021-11-14 00:06:51,980 INFO L276 IsEmpty]: Start isEmpty. Operand 1928 states and 3303 transitions. [2021-11-14 00:06:51,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 547 [2021-11-14 00:06:51,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:51,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:52,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:52,931 INFO L134 CoverageAnalysis]: Checked inductivity of 10120 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-14 00:06:54,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:54,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3330 states to 1936 states and 3330 transitions. [2021-11-14 00:06:54,802 INFO L276 IsEmpty]: Start isEmpty. Operand 1936 states and 3330 transitions. [2021-11-14 00:06:54,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 547 [2021-11-14 00:06:54,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:54,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:55,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:55,638 INFO L134 CoverageAnalysis]: Checked inductivity of 10008 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 10005 trivial. 0 not checked. [2021-11-14 00:06:55,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:55,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3332 states to 1938 states and 3332 transitions. [2021-11-14 00:06:55,668 INFO L276 IsEmpty]: Start isEmpty. Operand 1938 states and 3332 transitions. [2021-11-14 00:06:55,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 546 [2021-11-14 00:06:55,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:55,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:56,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:56,354 INFO L134 CoverageAnalysis]: Checked inductivity of 10008 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 10005 trivial. 0 not checked. [2021-11-14 00:06:56,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:56,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3336 states to 1942 states and 3336 transitions. [2021-11-14 00:06:56,401 INFO L276 IsEmpty]: Start isEmpty. Operand 1942 states and 3336 transitions. [2021-11-14 00:06:56,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 546 [2021-11-14 00:06:56,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:56,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:56,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:57,165 INFO L134 CoverageAnalysis]: Checked inductivity of 10008 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 10005 trivial. 0 not checked. [2021-11-14 00:06:57,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:57,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3340 states to 1947 states and 3340 transitions. [2021-11-14 00:06:57,601 INFO L276 IsEmpty]: Start isEmpty. Operand 1947 states and 3340 transitions. [2021-11-14 00:06:57,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 547 [2021-11-14 00:06:57,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:57,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:57,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:58,507 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-14 00:07:01,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:07:01,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3367 states to 1955 states and 3367 transitions. [2021-11-14 00:07:01,157 INFO L276 IsEmpty]: Start isEmpty. Operand 1955 states and 3367 transitions. [2021-11-14 00:07:01,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 547 [2021-11-14 00:07:01,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:07:01,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:07:01,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:07:02,004 INFO L134 CoverageAnalysis]: Checked inductivity of 10120 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-14 00:07:02,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:07:02,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3385 states to 1962 states and 3385 transitions. [2021-11-14 00:07:02,914 INFO L276 IsEmpty]: Start isEmpty. Operand 1962 states and 3385 transitions. [2021-11-14 00:07:02,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 547 [2021-11-14 00:07:02,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:07:02,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:07:03,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:07:03,816 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-14 00:07:08,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:07:08,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3449 states to 1977 states and 3449 transitions. [2021-11-14 00:07:08,921 INFO L276 IsEmpty]: Start isEmpty. Operand 1977 states and 3449 transitions. [2021-11-14 00:07:08,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 547 [2021-11-14 00:07:08,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:07:08,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:07:09,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:07:09,684 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-14 00:07:12,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:07:12,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3475 states to 1984 states and 3475 transitions. [2021-11-14 00:07:12,930 INFO L276 IsEmpty]: Start isEmpty. Operand 1984 states and 3475 transitions. [2021-11-14 00:07:12,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 547 [2021-11-14 00:07:12,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:07:12,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:07:13,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:07:13,594 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-14 00:07:15,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:07:15,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3499 states to 1990 states and 3499 transitions. [2021-11-14 00:07:15,886 INFO L276 IsEmpty]: Start isEmpty. Operand 1990 states and 3499 transitions. [2021-11-14 00:07:15,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 547 [2021-11-14 00:07:15,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:07:15,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:07:16,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:07:16,651 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-14 00:07:18,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:07:18,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3516 states to 1995 states and 3516 transitions. [2021-11-14 00:07:18,561 INFO L276 IsEmpty]: Start isEmpty. Operand 1995 states and 3516 transitions. [2021-11-14 00:07:18,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 548 [2021-11-14 00:07:18,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:07:18,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:07:18,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:07:19,221 INFO L134 CoverageAnalysis]: Checked inductivity of 10123 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-14 00:07:19,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:07:19,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3520 states to 1997 states and 3520 transitions. [2021-11-14 00:07:19,277 INFO L276 IsEmpty]: Start isEmpty. Operand 1997 states and 3520 transitions. [2021-11-14 00:07:19,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 548 [2021-11-14 00:07:19,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:07:19,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:07:19,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:07:20,224 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-14 00:07:22,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:07:22,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3546 states to 2005 states and 3546 transitions. [2021-11-14 00:07:22,473 INFO L276 IsEmpty]: Start isEmpty. Operand 2005 states and 3546 transitions. [2021-11-14 00:07:22,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 548 [2021-11-14 00:07:22,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:07:22,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:07:22,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:07:23,552 INFO L134 CoverageAnalysis]: Checked inductivity of 10120 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-14 00:07:26,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:07:26,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3574 states to 2013 states and 3574 transitions. [2021-11-14 00:07:26,376 INFO L276 IsEmpty]: Start isEmpty. Operand 2013 states and 3574 transitions. [2021-11-14 00:07:26,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 548 [2021-11-14 00:07:26,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:07:26,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:07:26,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:07:27,056 INFO L134 CoverageAnalysis]: Checked inductivity of 10120 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-14 00:07:28,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:07:28,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3593 states to 2020 states and 3593 transitions. [2021-11-14 00:07:28,027 INFO L276 IsEmpty]: Start isEmpty. Operand 2020 states and 3593 transitions. [2021-11-14 00:07:28,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 548 [2021-11-14 00:07:28,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:07:28,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:07:28,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:07:29,085 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-14 00:07:36,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:07:36,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3661 states to 2035 states and 3661 transitions. [2021-11-14 00:07:36,494 INFO L276 IsEmpty]: Start isEmpty. Operand 2035 states and 3661 transitions. [2021-11-14 00:07:36,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 548 [2021-11-14 00:07:36,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:07:36,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:07:36,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:07:37,285 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-14 00:07:39,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:07:39,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 2038 states and 3675 transitions. [2021-11-14 00:07:39,612 INFO L276 IsEmpty]: Start isEmpty. Operand 2038 states and 3675 transitions. [2021-11-14 00:07:39,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 548 [2021-11-14 00:07:39,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:07:39,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:07:40,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:07:40,267 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-14 00:07:41,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:07:41,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3679 states to 2040 states and 3679 transitions. [2021-11-14 00:07:41,508 INFO L276 IsEmpty]: Start isEmpty. Operand 2040 states and 3679 transitions. [2021-11-14 00:07:41,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 548 [2021-11-14 00:07:41,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:07:41,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:07:41,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:07:42,169 INFO L134 CoverageAnalysis]: Checked inductivity of 10125 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10125 trivial. 0 not checked. [2021-11-14 00:07:42,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:07:42,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3681 states to 2042 states and 3681 transitions. [2021-11-14 00:07:42,703 INFO L276 IsEmpty]: Start isEmpty. Operand 2042 states and 3681 transitions. [2021-11-14 00:07:42,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 548 [2021-11-14 00:07:42,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:07:42,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:07:43,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:07:43,506 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-14 00:07:46,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:07:46,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3705 states to 2048 states and 3705 transitions. [2021-11-14 00:07:46,469 INFO L276 IsEmpty]: Start isEmpty. Operand 2048 states and 3705 transitions. [2021-11-14 00:07:46,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 548 [2021-11-14 00:07:46,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:07:46,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:07:46,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:07:47,168 INFO L134 CoverageAnalysis]: Checked inductivity of 10125 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10125 trivial. 0 not checked. [2021-11-14 00:07:47,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:07:47,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3707 states to 2050 states and 3707 transitions. [2021-11-14 00:07:47,632 INFO L276 IsEmpty]: Start isEmpty. Operand 2050 states and 3707 transitions. [2021-11-14 00:07:47,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 548 [2021-11-14 00:07:47,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:07:47,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:07:48,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:07:48,471 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-14 00:07:51,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:07:51,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3731 states to 2056 states and 3731 transitions. [2021-11-14 00:07:51,757 INFO L276 IsEmpty]: Start isEmpty. Operand 2056 states and 3731 transitions. [2021-11-14 00:07:51,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 548 [2021-11-14 00:07:51,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:07:51,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:07:52,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:07:52,423 INFO L134 CoverageAnalysis]: Checked inductivity of 10125 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10125 trivial. 0 not checked. [2021-11-14 00:07:52,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:07:52,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3733 states to 2058 states and 3733 transitions. [2021-11-14 00:07:52,941 INFO L276 IsEmpty]: Start isEmpty. Operand 2058 states and 3733 transitions. [2021-11-14 00:07:52,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 548 [2021-11-14 00:07:52,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:07:52,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:07:53,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:07:53,677 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-14 00:07:56,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:07:56,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3757 states to 2064 states and 3757 transitions. [2021-11-14 00:07:56,685 INFO L276 IsEmpty]: Start isEmpty. Operand 2064 states and 3757 transitions. [2021-11-14 00:07:56,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 548 [2021-11-14 00:07:56,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:07:56,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:07:57,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:07:57,327 INFO L134 CoverageAnalysis]: Checked inductivity of 10125 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10125 trivial. 0 not checked. [2021-11-14 00:07:57,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:07:57,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3759 states to 2066 states and 3759 transitions. [2021-11-14 00:07:57,814 INFO L276 IsEmpty]: Start isEmpty. Operand 2066 states and 3759 transitions. [2021-11-14 00:07:57,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 548 [2021-11-14 00:07:57,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:07:57,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:07:58,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:07:58,522 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-14 00:08:01,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:08:01,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3776 states to 2071 states and 3776 transitions. [2021-11-14 00:08:01,108 INFO L276 IsEmpty]: Start isEmpty. Operand 2071 states and 3776 transitions. [2021-11-14 00:08:01,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 548 [2021-11-14 00:08:01,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:08:01,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:08:01,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:08:01,810 INFO L134 CoverageAnalysis]: Checked inductivity of 10125 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10125 trivial. 0 not checked. [2021-11-14 00:08:03,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:08:03,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3787 states to 2074 states and 3787 transitions. [2021-11-14 00:08:03,092 INFO L276 IsEmpty]: Start isEmpty. Operand 2074 states and 3787 transitions. [2021-11-14 00:08:03,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 549 [2021-11-14 00:08:03,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:08:03,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:08:03,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:08:04,239 INFO L134 CoverageAnalysis]: Checked inductivity of 10121 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-14 00:08:06,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:08:06,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3806 states to 2081 states and 3806 transitions. [2021-11-14 00:08:06,012 INFO L276 IsEmpty]: Start isEmpty. Operand 2081 states and 3806 transitions. [2021-11-14 00:08:06,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 549 [2021-11-14 00:08:06,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:08:06,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:08:06,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:08:07,087 INFO L134 CoverageAnalysis]: Checked inductivity of 10120 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-14 00:08:10,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:08:10,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3833 states to 2089 states and 3833 transitions. [2021-11-14 00:08:10,099 INFO L276 IsEmpty]: Start isEmpty. Operand 2089 states and 3833 transitions. [2021-11-14 00:08:10,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 549 [2021-11-14 00:08:10,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:08:10,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:08:10,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:08:11,329 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-14 00:08:15,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:08:15,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3858 states to 2097 states and 3858 transitions. [2021-11-14 00:08:15,994 INFO L276 IsEmpty]: Start isEmpty. Operand 2097 states and 3858 transitions. [2021-11-14 00:08:15,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 549 [2021-11-14 00:08:15,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:08:15,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:08:16,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:08:16,682 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10113 trivial. 0 not checked. [2021-11-14 00:08:20,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:08:20,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3873 states to 2104 states and 3873 transitions. [2021-11-14 00:08:20,993 INFO L276 IsEmpty]: Start isEmpty. Operand 2104 states and 3873 transitions. [2021-11-14 00:08:20,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 549 [2021-11-14 00:08:20,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:08:20,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:08:21,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:08:21,667 INFO L134 CoverageAnalysis]: Checked inductivity of 10121 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-14 00:08:24,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:08:24,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3901 states to 2112 states and 3901 transitions. [2021-11-14 00:08:24,195 INFO L276 IsEmpty]: Start isEmpty. Operand 2112 states and 3901 transitions. [2021-11-14 00:08:24,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 549 [2021-11-14 00:08:24,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:08:24,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:08:24,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:08:25,365 INFO L134 CoverageAnalysis]: Checked inductivity of 10120 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-14 00:08:27,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:08:27,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3921 states to 2119 states and 3921 transitions. [2021-11-14 00:08:27,179 INFO L276 IsEmpty]: Start isEmpty. Operand 2119 states and 3921 transitions. [2021-11-14 00:08:27,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 549 [2021-11-14 00:08:27,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:08:27,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:08:27,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:08:28,318 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-14 00:08:38,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:08:38,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4001 states to 2136 states and 4001 transitions. [2021-11-14 00:08:38,837 INFO L276 IsEmpty]: Start isEmpty. Operand 2136 states and 4001 transitions. [2021-11-14 00:08:38,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 549 [2021-11-14 00:08:38,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:08:38,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:08:39,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:08:39,489 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-14 00:08:46,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:08:46,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4050 states to 2145 states and 4050 transitions. [2021-11-14 00:08:46,747 INFO L276 IsEmpty]: Start isEmpty. Operand 2145 states and 4050 transitions. [2021-11-14 00:08:46,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 549 [2021-11-14 00:08:46,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:08:46,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:08:47,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:08:47,426 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-14 00:08:48,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:08:48,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4055 states to 2147 states and 4055 transitions. [2021-11-14 00:08:48,987 INFO L276 IsEmpty]: Start isEmpty. Operand 2147 states and 4055 transitions. [2021-11-14 00:08:48,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 549 [2021-11-14 00:08:48,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:08:48,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:08:49,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:08:49,672 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-14 00:08:55,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:08:55,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4087 states to 2155 states and 4087 transitions. [2021-11-14 00:08:55,155 INFO L276 IsEmpty]: Start isEmpty. Operand 2155 states and 4087 transitions. [2021-11-14 00:08:55,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 549 [2021-11-14 00:08:55,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:08:55,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:08:55,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:08:55,938 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-14 00:08:58,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:08:58,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4110 states to 2161 states and 4110 transitions. [2021-11-14 00:08:58,806 INFO L276 IsEmpty]: Start isEmpty. Operand 2161 states and 4110 transitions. [2021-11-14 00:08:58,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 549 [2021-11-14 00:08:58,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:08:58,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:08:59,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:08:59,449 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10119 trivial. 0 not checked. [2021-11-14 00:09:00,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:00,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4113 states to 2163 states and 4113 transitions. [2021-11-14 00:09:00,810 INFO L276 IsEmpty]: Start isEmpty. Operand 2163 states and 4113 transitions. [2021-11-14 00:09:00,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 549 [2021-11-14 00:09:00,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:00,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:01,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:01,452 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10119 trivial. 0 not checked. [2021-11-14 00:09:02,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:02,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4116 states to 2165 states and 4116 transitions. [2021-11-14 00:09:02,704 INFO L276 IsEmpty]: Start isEmpty. Operand 2165 states and 4116 transitions. [2021-11-14 00:09:02,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 549 [2021-11-14 00:09:02,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:02,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:03,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:03,352 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10119 trivial. 0 not checked. [2021-11-14 00:09:04,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:04,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4119 states to 2167 states and 4119 transitions. [2021-11-14 00:09:04,583 INFO L276 IsEmpty]: Start isEmpty. Operand 2167 states and 4119 transitions. [2021-11-14 00:09:04,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 549 [2021-11-14 00:09:04,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:04,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:05,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:05,354 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10119 trivial. 0 not checked. [2021-11-14 00:09:07,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:07,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4130 states to 2170 states and 4130 transitions. [2021-11-14 00:09:07,841 INFO L276 IsEmpty]: Start isEmpty. Operand 2170 states and 4130 transitions. [2021-11-14 00:09:07,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 549 [2021-11-14 00:09:07,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:07,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:08,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:08,678 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-14 00:09:09,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:09,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4138 states to 2172 states and 4138 transitions. [2021-11-14 00:09:09,972 INFO L276 IsEmpty]: Start isEmpty. Operand 2172 states and 4138 transitions. [2021-11-14 00:09:09,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 549 [2021-11-14 00:09:09,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:09,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:10,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:10,612 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10119 trivial. 0 not checked. [2021-11-14 00:09:11,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:11,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4141 states to 2174 states and 4141 transitions. [2021-11-14 00:09:11,905 INFO L276 IsEmpty]: Start isEmpty. Operand 2174 states and 4141 transitions. [2021-11-14 00:09:11,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 549 [2021-11-14 00:09:11,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:11,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:12,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:12,547 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-14 00:09:14,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:14,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4157 states to 2179 states and 4157 transitions. [2021-11-14 00:09:14,058 INFO L276 IsEmpty]: Start isEmpty. Operand 2179 states and 4157 transitions. [2021-11-14 00:09:14,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 549 [2021-11-14 00:09:14,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:14,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:14,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:14,702 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-14 00:09:15,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:15,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4173 states to 2184 states and 4173 transitions. [2021-11-14 00:09:15,923 INFO L276 IsEmpty]: Start isEmpty. Operand 2184 states and 4173 transitions. [2021-11-14 00:09:15,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2021-11-14 00:09:15,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:15,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:16,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:17,114 INFO L134 CoverageAnalysis]: Checked inductivity of 10121 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-14 00:09:19,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:19,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4193 states to 2191 states and 4193 transitions. [2021-11-14 00:09:19,286 INFO L276 IsEmpty]: Start isEmpty. Operand 2191 states and 4193 transitions. [2021-11-14 00:09:19,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2021-11-14 00:09:19,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:19,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:19,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:20,496 INFO L134 CoverageAnalysis]: Checked inductivity of 10121 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-14 00:09:24,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:24,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4222 states to 2199 states and 4222 transitions. [2021-11-14 00:09:24,068 INFO L276 IsEmpty]: Start isEmpty. Operand 2199 states and 4222 transitions. [2021-11-14 00:09:24,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2021-11-14 00:09:24,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:24,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:24,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:25,301 INFO L134 CoverageAnalysis]: Checked inductivity of 10120 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-14 00:09:30,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:30,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4248 states to 2207 states and 4248 transitions. [2021-11-14 00:09:30,314 INFO L276 IsEmpty]: Start isEmpty. Operand 2207 states and 4248 transitions. [2021-11-14 00:09:30,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2021-11-14 00:09:30,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:30,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:30,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:31,003 INFO L134 CoverageAnalysis]: Checked inductivity of 10120 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10114 trivial. 0 not checked. [2021-11-14 00:09:35,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:35,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4264 states to 2214 states and 4264 transitions. [2021-11-14 00:09:35,758 INFO L276 IsEmpty]: Start isEmpty. Operand 2214 states and 4264 transitions. [2021-11-14 00:09:35,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 549 [2021-11-14 00:09:35,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:35,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:36,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:36,424 INFO L134 CoverageAnalysis]: Checked inductivity of 10008 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10008 trivial. 0 not checked. [2021-11-14 00:09:37,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:37,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4292 states to 2227 states and 4292 transitions. [2021-11-14 00:09:37,308 INFO L276 IsEmpty]: Start isEmpty. Operand 2227 states and 4292 transitions. [2021-11-14 00:09:37,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2021-11-14 00:09:37,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:37,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:37,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:38,606 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-14 00:09:42,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:42,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4310 states to 2234 states and 4310 transitions. [2021-11-14 00:09:42,905 INFO L276 IsEmpty]: Start isEmpty. Operand 2234 states and 4310 transitions. [2021-11-14 00:09:42,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2021-11-14 00:09:42,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:42,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:43,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:43,542 INFO L134 CoverageAnalysis]: Checked inductivity of 10124 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-14 00:09:43,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:43,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4314 states to 2236 states and 4314 transitions. [2021-11-14 00:09:43,619 INFO L276 IsEmpty]: Start isEmpty. Operand 2236 states and 4314 transitions. [2021-11-14 00:09:43,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2021-11-14 00:09:43,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:43,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:43,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:44,289 INFO L134 CoverageAnalysis]: Checked inductivity of 10120 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-14 00:09:45,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:45,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4335 states to 2243 states and 4335 transitions. [2021-11-14 00:09:45,937 INFO L276 IsEmpty]: Start isEmpty. Operand 2243 states and 4335 transitions. [2021-11-14 00:09:45,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2021-11-14 00:09:45,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:45,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:46,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:46,589 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10119 trivial. 0 not checked. [2021-11-14 00:09:48,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:48,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4338 states to 2245 states and 4338 transitions. [2021-11-14 00:09:48,119 INFO L276 IsEmpty]: Start isEmpty. Operand 2245 states and 4338 transitions. [2021-11-14 00:09:48,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2021-11-14 00:09:48,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:48,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:48,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:48,806 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10119 trivial. 0 not checked. [2021-11-14 00:09:50,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:09:50,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4341 states to 2247 states and 4341 transitions. [2021-11-14 00:09:50,278 INFO L276 IsEmpty]: Start isEmpty. Operand 2247 states and 4341 transitions. [2021-11-14 00:09:50,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2021-11-14 00:09:50,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:09:50,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:09:50,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:09:51,662 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-14 00:10:07,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:07,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4433 states to 2265 states and 4433 transitions. [2021-11-14 00:10:07,010 INFO L276 IsEmpty]: Start isEmpty. Operand 2265 states and 4433 transitions. [2021-11-14 00:10:07,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2021-11-14 00:10:07,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:07,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:07,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:07,810 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-14 00:10:18,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:18,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4474 states to 2275 states and 4474 transitions. [2021-11-14 00:10:18,190 INFO L276 IsEmpty]: Start isEmpty. Operand 2275 states and 4474 transitions. [2021-11-14 00:10:18,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2021-11-14 00:10:18,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:18,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:18,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:18,991 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-14 00:10:25,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:25,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4509 states to 2283 states and 4509 transitions. [2021-11-14 00:10:25,332 INFO L276 IsEmpty]: Start isEmpty. Operand 2283 states and 4509 transitions. [2021-11-14 00:10:25,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2021-11-14 00:10:25,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:25,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:25,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:26,113 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-14 00:10:29,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:29,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4532 states to 2289 states and 4532 transitions. [2021-11-14 00:10:29,477 INFO L276 IsEmpty]: Start isEmpty. Operand 2289 states and 4532 transitions. [2021-11-14 00:10:29,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2021-11-14 00:10:29,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:29,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:30,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:30,257 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10119 trivial. 0 not checked. [2021-11-14 00:10:33,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:33,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4545 states to 2292 states and 4545 transitions. [2021-11-14 00:10:33,890 INFO L276 IsEmpty]: Start isEmpty. Operand 2292 states and 4545 transitions. [2021-11-14 00:10:33,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2021-11-14 00:10:33,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:33,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:34,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:34,639 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-14 00:10:36,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:36,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4550 states to 2294 states and 4550 transitions. [2021-11-14 00:10:36,578 INFO L276 IsEmpty]: Start isEmpty. Operand 2294 states and 4550 transitions. [2021-11-14 00:10:36,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2021-11-14 00:10:36,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:36,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:36,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:37,354 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-14 00:10:42,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:42,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4570 states to 2298 states and 4570 transitions. [2021-11-14 00:10:42,992 INFO L276 IsEmpty]: Start isEmpty. Operand 2298 states and 4570 transitions. [2021-11-14 00:10:42,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2021-11-14 00:10:42,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:42,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:43,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:43,769 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10119 trivial. 0 not checked. [2021-11-14 00:10:45,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:45,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4574 states to 2300 states and 4574 transitions. [2021-11-14 00:10:45,367 INFO L276 IsEmpty]: Start isEmpty. Operand 2300 states and 4574 transitions. [2021-11-14 00:10:45,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2021-11-14 00:10:45,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:45,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:45,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:46,158 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-14 00:10:47,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:47,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4590 states to 2305 states and 4590 transitions. [2021-11-14 00:10:47,540 INFO L276 IsEmpty]: Start isEmpty. Operand 2305 states and 4590 transitions. [2021-11-14 00:10:47,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2021-11-14 00:10:47,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:47,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:48,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:48,278 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-14 00:10:50,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:50,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4606 states to 2310 states and 4606 transitions. [2021-11-14 00:10:50,026 INFO L276 IsEmpty]: Start isEmpty. Operand 2310 states and 4606 transitions. [2021-11-14 00:10:50,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2021-11-14 00:10:50,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:50,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:50,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:50,789 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-14 00:10:52,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:52,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4612 states to 2312 states and 4612 transitions. [2021-11-14 00:10:52,499 INFO L276 IsEmpty]: Start isEmpty. Operand 2312 states and 4612 transitions. [2021-11-14 00:10:52,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2021-11-14 00:10:52,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:52,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:52,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:53,337 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-14 00:10:56,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:10:56,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4632 states to 2318 states and 4632 transitions. [2021-11-14 00:10:56,395 INFO L276 IsEmpty]: Start isEmpty. Operand 2318 states and 4632 transitions. [2021-11-14 00:10:56,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 551 [2021-11-14 00:10:56,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:10:56,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:10:56,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:10:57,856 INFO L134 CoverageAnalysis]: Checked inductivity of 10121 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-14 00:11:00,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:11:00,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4653 states to 2325 states and 4653 transitions. [2021-11-14 00:11:00,490 INFO L276 IsEmpty]: Start isEmpty. Operand 2325 states and 4653 transitions. [2021-11-14 00:11:00,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 551 [2021-11-14 00:11:00,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:11:00,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:11:00,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:11:01,970 INFO L134 CoverageAnalysis]: Checked inductivity of 10122 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-14 00:11:05,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:11:05,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4683 states to 2333 states and 4683 transitions. [2021-11-14 00:11:05,540 INFO L276 IsEmpty]: Start isEmpty. Operand 2333 states and 4683 transitions. [2021-11-14 00:11:05,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 551 [2021-11-14 00:11:05,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:11:05,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:11:06,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:11:06,271 INFO L134 CoverageAnalysis]: Checked inductivity of 10121 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-14 00:11:11,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:11:11,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4711 states to 2341 states and 4711 transitions. [2021-11-14 00:11:11,402 INFO L276 IsEmpty]: Start isEmpty. Operand 2341 states and 4711 transitions. [2021-11-14 00:11:11,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 551 [2021-11-14 00:11:11,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:11:11,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:11:11,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:11:12,041 INFO L134 CoverageAnalysis]: Checked inductivity of 10121 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10115 trivial. 0 not checked. [2021-11-14 00:11:17,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:11:17,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4728 states to 2348 states and 4728 transitions. [2021-11-14 00:11:17,443 INFO L276 IsEmpty]: Start isEmpty. Operand 2348 states and 4728 transitions. [2021-11-14 00:11:17,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2021-11-14 00:11:17,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:11:17,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:11:17,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:11:18,078 INFO L134 CoverageAnalysis]: Checked inductivity of 10008 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 10005 trivial. 0 not checked. [2021-11-14 00:11:18,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:11:18,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4731 states to 2352 states and 4731 transitions. [2021-11-14 00:11:18,136 INFO L276 IsEmpty]: Start isEmpty. Operand 2352 states and 4731 transitions. [2021-11-14 00:11:18,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 551 [2021-11-14 00:11:18,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:11:18,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:11:18,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:11:19,626 INFO L134 CoverageAnalysis]: Checked inductivity of 10120 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-14 00:11:24,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:11:24,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4750 states to 2359 states and 4750 transitions. [2021-11-14 00:11:24,189 INFO L276 IsEmpty]: Start isEmpty. Operand 2359 states and 4750 transitions. [2021-11-14 00:11:24,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 551 [2021-11-14 00:11:24,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:11:24,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:11:24,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:11:25,685 INFO L134 CoverageAnalysis]: Checked inductivity of 10122 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-14 00:11:28,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:11:28,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4770 states to 2366 states and 4770 transitions. [2021-11-14 00:11:28,447 INFO L276 IsEmpty]: Start isEmpty. Operand 2366 states and 4770 transitions. [2021-11-14 00:11:28,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 551 [2021-11-14 00:11:28,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:11:28,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:11:28,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:11:29,194 INFO L134 CoverageAnalysis]: Checked inductivity of 10120 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-14 00:11:31,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:11:31,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4792 states to 2373 states and 4792 transitions. [2021-11-14 00:11:31,161 INFO L276 IsEmpty]: Start isEmpty. Operand 2373 states and 4792 transitions. [2021-11-14 00:11:31,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 551 [2021-11-14 00:11:31,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:11:31,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:11:31,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:11:31,965 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10119 trivial. 0 not checked. [2021-11-14 00:11:33,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:11:33,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4795 states to 2375 states and 4795 transitions. [2021-11-14 00:11:33,820 INFO L276 IsEmpty]: Start isEmpty. Operand 2375 states and 4795 transitions. [2021-11-14 00:11:33,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 551 [2021-11-14 00:11:33,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:11:33,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:11:34,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:11:34,594 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10119 trivial. 0 not checked. [2021-11-14 00:11:36,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:11:36,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4798 states to 2377 states and 4798 transitions. [2021-11-14 00:11:36,449 INFO L276 IsEmpty]: Start isEmpty. Operand 2377 states and 4798 transitions. [2021-11-14 00:11:36,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 551 [2021-11-14 00:11:36,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:11:36,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:11:36,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:11:37,092 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10119 trivial. 0 not checked. [2021-11-14 00:11:38,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:11:38,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4801 states to 2379 states and 4801 transitions. [2021-11-14 00:11:38,916 INFO L276 IsEmpty]: Start isEmpty. Operand 2379 states and 4801 transitions. [2021-11-14 00:11:38,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 551 [2021-11-14 00:11:38,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:11:38,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:11:39,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:11:39,629 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10119 trivial. 0 not checked. [2021-11-14 00:11:43,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:11:43,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4810 states to 2382 states and 4810 transitions. [2021-11-14 00:11:43,546 INFO L276 IsEmpty]: Start isEmpty. Operand 2382 states and 4810 transitions. [2021-11-14 00:11:43,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 552 [2021-11-14 00:11:43,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:11:43,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:11:44,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:11:45,091 INFO L134 CoverageAnalysis]: Checked inductivity of 10121 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-14 00:11:47,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:11:47,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4832 states to 2389 states and 4832 transitions. [2021-11-14 00:11:47,922 INFO L276 IsEmpty]: Start isEmpty. Operand 2389 states and 4832 transitions. [2021-11-14 00:11:47,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 552 [2021-11-14 00:11:47,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:11:47,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:11:48,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:11:48,568 INFO L134 CoverageAnalysis]: Checked inductivity of 10125 backedges. 7 proven. 8 refuted. 0 times theorem prover too weak. 10110 trivial. 0 not checked. [2021-11-14 00:11:48,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:11:48,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4836 states to 2391 states and 4836 transitions. [2021-11-14 00:11:48,643 INFO L276 IsEmpty]: Start isEmpty. Operand 2391 states and 4836 transitions. [2021-11-14 00:11:48,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 552 [2021-11-14 00:11:48,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:11:48,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:11:49,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:11:50,200 INFO L134 CoverageAnalysis]: Checked inductivity of 10122 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-14 00:11:55,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:11:55,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4865 states to 2399 states and 4865 transitions. [2021-11-14 00:11:55,883 INFO L276 IsEmpty]: Start isEmpty. Operand 2399 states and 4865 transitions. [2021-11-14 00:11:55,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 552 [2021-11-14 00:11:55,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:11:55,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:11:56,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:11:56,620 INFO L134 CoverageAnalysis]: Checked inductivity of 10122 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10116 trivial. 0 not checked. [2021-11-14 00:12:01,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:12:01,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4882 states to 2406 states and 4882 transitions. [2021-11-14 00:12:01,527 INFO L276 IsEmpty]: Start isEmpty. Operand 2406 states and 4882 transitions. [2021-11-14 00:12:01,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 552 [2021-11-14 00:12:01,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:12:01,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:12:01,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:12:02,332 INFO L134 CoverageAnalysis]: Checked inductivity of 10121 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-14 00:12:06,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:12:06,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4902 states to 2413 states and 4902 transitions. [2021-11-14 00:12:06,073 INFO L276 IsEmpty]: Start isEmpty. Operand 2413 states and 4902 transitions. [2021-11-14 00:12:06,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 552 [2021-11-14 00:12:06,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:12:06,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:12:06,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:12:06,833 INFO L134 CoverageAnalysis]: Checked inductivity of 10122 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-14 00:12:08,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:12:08,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4923 states to 2420 states and 4923 transitions. [2021-11-14 00:12:08,870 INFO L276 IsEmpty]: Start isEmpty. Operand 2420 states and 4923 transitions. [2021-11-14 00:12:08,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 552 [2021-11-14 00:12:08,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:12:08,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:12:09,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:12:09,592 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10119 trivial. 0 not checked. [2021-11-14 00:12:11,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:12:11,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4927 states to 2422 states and 4927 transitions. [2021-11-14 00:12:11,594 INFO L276 IsEmpty]: Start isEmpty. Operand 2422 states and 4927 transitions. [2021-11-14 00:12:11,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 552 [2021-11-14 00:12:11,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:12:11,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:12:12,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:12:12,341 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10119 trivial. 0 not checked. [2021-11-14 00:12:14,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:12:14,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4930 states to 2424 states and 4930 transitions. [2021-11-14 00:12:14,282 INFO L276 IsEmpty]: Start isEmpty. Operand 2424 states and 4930 transitions. [2021-11-14 00:12:14,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 552 [2021-11-14 00:12:14,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:12:14,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:12:14,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:12:14,925 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10119 trivial. 0 not checked. [2021-11-14 00:12:16,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:12:16,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4933 states to 2426 states and 4933 transitions. [2021-11-14 00:12:16,885 INFO L276 IsEmpty]: Start isEmpty. Operand 2426 states and 4933 transitions. [2021-11-14 00:12:16,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 553 [2021-11-14 00:12:16,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:12:16,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:12:17,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:12:17,612 INFO L134 CoverageAnalysis]: Checked inductivity of 10125 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10118 trivial. 0 not checked. [2021-11-14 00:12:17,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:12:17,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4937 states to 2428 states and 4937 transitions. [2021-11-14 00:12:17,840 INFO L276 IsEmpty]: Start isEmpty. Operand 2428 states and 4937 transitions. [2021-11-14 00:12:17,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 553 [2021-11-14 00:12:17,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:12:17,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:12:18,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:12:19,239 INFO L134 CoverageAnalysis]: Checked inductivity of 10123 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-14 00:12:21,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:12:21,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4953 states to 2435 states and 4953 transitions. [2021-11-14 00:12:21,982 INFO L276 IsEmpty]: Start isEmpty. Operand 2435 states and 4953 transitions. [2021-11-14 00:12:21,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 553 [2021-11-14 00:12:21,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:12:21,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:12:22,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:12:23,506 INFO L134 CoverageAnalysis]: Checked inductivity of 10123 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-14 00:12:27,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:12:27,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4982 states to 2443 states and 4982 transitions. [2021-11-14 00:12:27,943 INFO L276 IsEmpty]: Start isEmpty. Operand 2443 states and 4982 transitions. [2021-11-14 00:12:27,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 553 [2021-11-14 00:12:27,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:12:27,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:12:28,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:12:28,729 INFO L134 CoverageAnalysis]: Checked inductivity of 10123 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 10113 trivial. 0 not checked. [2021-11-14 00:12:33,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:12:33,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4999 states to 2450 states and 4999 transitions. [2021-11-14 00:12:33,604 INFO L276 IsEmpty]: Start isEmpty. Operand 2450 states and 4999 transitions. [2021-11-14 00:12:33,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 553 [2021-11-14 00:12:33,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:12:33,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:12:34,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:12:35,201 INFO L134 CoverageAnalysis]: Checked inductivity of 10122 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-14 00:12:39,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:12:39,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5020 states to 2457 states and 5020 transitions. [2021-11-14 00:12:39,639 INFO L276 IsEmpty]: Start isEmpty. Operand 2457 states and 5020 transitions. [2021-11-14 00:12:39,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 553 [2021-11-14 00:12:39,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:12:39,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:12:40,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:12:40,278 INFO L134 CoverageAnalysis]: Checked inductivity of 10122 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-14 00:12:42,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:12:42,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5042 states to 2464 states and 5042 transitions. [2021-11-14 00:12:42,477 INFO L276 IsEmpty]: Start isEmpty. Operand 2464 states and 5042 transitions. [2021-11-14 00:12:42,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 554 [2021-11-14 00:12:42,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:12:42,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:12:42,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:12:43,112 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10113 trivial. 0 not checked. [2021-11-14 00:12:45,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:12:45,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5057 states to 2470 states and 5057 transitions. [2021-11-14 00:12:45,348 INFO L276 IsEmpty]: Start isEmpty. Operand 2470 states and 5057 transitions. [2021-11-14 00:12:45,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 553 [2021-11-14 00:12:45,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:12:45,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:12:45,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:12:45,990 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10119 trivial. 0 not checked. [2021-11-14 00:12:50,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:12:50,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5062 states to 2473 states and 5062 transitions. [2021-11-14 00:12:50,330 INFO L276 IsEmpty]: Start isEmpty. Operand 2473 states and 5062 transitions. [2021-11-14 00:12:50,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 553 [2021-11-14 00:12:50,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:12:50,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:12:50,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:12:50,973 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10119 trivial. 0 not checked. [2021-11-14 00:12:53,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:12:53,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5066 states to 2475 states and 5066 transitions. [2021-11-14 00:12:53,174 INFO L276 IsEmpty]: Start isEmpty. Operand 2475 states and 5066 transitions. [2021-11-14 00:12:53,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 553 [2021-11-14 00:12:53,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:12:53,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:12:53,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:12:53,978 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10119 trivial. 0 not checked. [2021-11-14 00:12:56,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:12:56,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5068 states to 2477 states and 5068 transitions. [2021-11-14 00:12:56,099 INFO L276 IsEmpty]: Start isEmpty. Operand 2477 states and 5068 transitions. [2021-11-14 00:12:56,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 554 [2021-11-14 00:12:56,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:12:56,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:12:56,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:12:56,740 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10113 trivial. 0 not checked. [2021-11-14 00:12:57,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:12:57,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5076 states to 2483 states and 5076 transitions. [2021-11-14 00:12:57,746 INFO L276 IsEmpty]: Start isEmpty. Operand 2483 states and 5076 transitions. [2021-11-14 00:12:57,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 555 [2021-11-14 00:12:57,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:12:57,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:12:58,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:12:58,495 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10113 trivial. 0 not checked. [2021-11-14 00:13:00,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:13:00,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5091 states to 2489 states and 5091 transitions. [2021-11-14 00:13:00,711 INFO L276 IsEmpty]: Start isEmpty. Operand 2489 states and 5091 transitions. [2021-11-14 00:13:00,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 554 [2021-11-14 00:13:00,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:13:00,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:13:01,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:13:02,159 INFO L134 CoverageAnalysis]: Checked inductivity of 10123 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-14 00:13:05,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:13:05,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5107 states to 2496 states and 5107 transitions. [2021-11-14 00:13:05,065 INFO L276 IsEmpty]: Start isEmpty. Operand 2496 states and 5107 transitions. [2021-11-14 00:13:05,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 554 [2021-11-14 00:13:05,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:13:05,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:13:05,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:13:05,786 INFO L134 CoverageAnalysis]: Checked inductivity of 10126 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-14 00:13:05,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:13:05,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5111 states to 2498 states and 5111 transitions. [2021-11-14 00:13:05,856 INFO L276 IsEmpty]: Start isEmpty. Operand 2498 states and 5111 transitions. [2021-11-14 00:13:05,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 554 [2021-11-14 00:13:05,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:13:05,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:13:06,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:13:06,496 INFO L134 CoverageAnalysis]: Checked inductivity of 10124 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10118 trivial. 0 not checked. [2021-11-14 00:13:10,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:13:10,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5126 states to 2505 states and 5126 transitions. [2021-11-14 00:13:10,515 INFO L276 IsEmpty]: Start isEmpty. Operand 2505 states and 5126 transitions. [2021-11-14 00:13:10,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 554 [2021-11-14 00:13:10,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:13:10,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:13:11,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:13:12,089 INFO L134 CoverageAnalysis]: Checked inductivity of 10123 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-14 00:13:16,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:13:16,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5148 states to 2512 states and 5148 transitions. [2021-11-14 00:13:16,582 INFO L276 IsEmpty]: Start isEmpty. Operand 2512 states and 5148 transitions. [2021-11-14 00:13:16,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 555 [2021-11-14 00:13:16,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:13:16,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:13:17,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:13:17,452 INFO L134 CoverageAnalysis]: Checked inductivity of 10126 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10119 trivial. 0 not checked. [2021-11-14 00:13:17,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:13:17,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5152 states to 2514 states and 5152 transitions. [2021-11-14 00:13:17,695 INFO L276 IsEmpty]: Start isEmpty. Operand 2514 states and 5152 transitions. [2021-11-14 00:13:17,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 554 [2021-11-14 00:13:17,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:13:17,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:13:18,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:13:18,343 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10113 trivial. 0 not checked. [2021-11-14 00:13:20,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:13:20,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5171 states to 2521 states and 5171 transitions. [2021-11-14 00:13:20,308 INFO L276 IsEmpty]: Start isEmpty. Operand 2521 states and 5171 transitions. [2021-11-14 00:13:20,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 554 [2021-11-14 00:13:20,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:13:20,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:13:20,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:13:20,950 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10113 trivial. 0 not checked. [2021-11-14 00:13:35,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:13:35,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5221 states to 2532 states and 5221 transitions. [2021-11-14 00:13:35,482 INFO L276 IsEmpty]: Start isEmpty. Operand 2532 states and 5221 transitions. [2021-11-14 00:13:35,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 554 [2021-11-14 00:13:35,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:13:35,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:13:36,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:13:36,266 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10119 trivial. 0 not checked. [2021-11-14 00:13:36,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:13:36,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5222 states to 2534 states and 5222 transitions. [2021-11-14 00:13:36,306 INFO L276 IsEmpty]: Start isEmpty. Operand 2534 states and 5222 transitions. [2021-11-14 00:13:36,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 555 [2021-11-14 00:13:36,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:13:36,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:13:36,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:13:36,943 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10113 trivial. 0 not checked. [2021-11-14 00:13:38,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:13:38,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5230 states to 2540 states and 5230 transitions. [2021-11-14 00:13:38,899 INFO L276 IsEmpty]: Start isEmpty. Operand 2540 states and 5230 transitions. [2021-11-14 00:13:38,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 554 [2021-11-14 00:13:38,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:13:38,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:13:39,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:13:39,683 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10113 trivial. 0 not checked. [2021-11-14 00:13:47,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:13:47,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5263 states to 2548 states and 5263 transitions. [2021-11-14 00:13:47,931 INFO L276 IsEmpty]: Start isEmpty. Operand 2548 states and 5263 transitions. [2021-11-14 00:13:47,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 554 [2021-11-14 00:13:47,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:13:47,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:13:48,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:13:48,690 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10113 trivial. 0 not checked. [2021-11-14 00:13:58,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:13:58,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5301 states to 2557 states and 5301 transitions. [2021-11-14 00:13:58,689 INFO L276 IsEmpty]: Start isEmpty. Operand 2557 states and 5301 transitions. [2021-11-14 00:13:58,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 554 [2021-11-14 00:13:58,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:13:58,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:13:59,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:13:59,465 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10113 trivial. 0 not checked. [2021-11-14 00:14:01,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:14:01,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5310 states to 2559 states and 5310 transitions. [2021-11-14 00:14:01,808 INFO L276 IsEmpty]: Start isEmpty. Operand 2559 states and 5310 transitions. [2021-11-14 00:14:01,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 554 [2021-11-14 00:14:01,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:14:01,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:14:02,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:14:02,607 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10113 trivial. 0 not checked. [2021-11-14 00:14:12,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:14:12,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5351 states to 2568 states and 5351 transitions. [2021-11-14 00:14:12,337 INFO L276 IsEmpty]: Start isEmpty. Operand 2568 states and 5351 transitions. [2021-11-14 00:14:12,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 556 [2021-11-14 00:14:12,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:14:12,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:14:12,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:14:12,976 INFO L134 CoverageAnalysis]: Checked inductivity of 10120 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10114 trivial. 0 not checked.