./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_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_d945366b-41bb-4535-b53c-1eca2d7d77e6/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d945366b-41bb-4535-b53c-1eca2d7d77e6/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_d945366b-41bb-4535-b53c-1eca2d7d77e6/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d945366b-41bb-4535-b53c-1eca2d7d77e6/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-dvb-usb-v2-dvb-usb-mxl111sf.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d945366b-41bb-4535-b53c-1eca2d7d77e6/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_d945366b-41bb-4535-b53c-1eca2d7d77e6/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 805da4969fed59701f34ab4b08f18cb998495b0e0d4aa74f082eef62f15672a0 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 22:32:44,008 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 22:32:44,010 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 22:32:44,052 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 22:32:44,054 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 22:32:44,059 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 22:32:44,062 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 22:32:44,064 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 22:32:44,067 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 22:32:44,068 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 22:32:44,070 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 22:32:44,071 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 22:32:44,072 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 22:32:44,073 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 22:32:44,075 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 22:32:44,077 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 22:32:44,078 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 22:32:44,079 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 22:32:44,082 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 22:32:44,085 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 22:32:44,087 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 22:32:44,088 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 22:32:44,090 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 22:32:44,091 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 22:32:44,095 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 22:32:44,098 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 22:32:44,098 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 22:32:44,099 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 22:32:44,100 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 22:32:44,102 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 22:32:44,102 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 22:32:44,105 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 22:32:44,107 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 22:32:44,109 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 22:32:44,110 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 22:32:44,111 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 22:32:44,112 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 22:32:44,112 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 22:32:44,112 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 22:32:44,113 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 22:32:44,114 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 22:32:44,115 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d945366b-41bb-4535-b53c-1eca2d7d77e6/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-13 22:32:44,166 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 22:32:44,166 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 22:32:44,168 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 22:32:44,168 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 22:32:44,169 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 22:32:44,169 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 22:32:44,170 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 22:32:44,170 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 22:32:44,170 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 22:32:44,170 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 22:32:44,171 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 22:32:44,172 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 22:32:44,172 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 22:32:44,172 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 22:32:44,172 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 22:32:44,173 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 22:32:44,173 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 22:32:44,173 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 22:32:44,173 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 22:32:44,173 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 22:32:44,174 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 22:32:44,174 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 22:32:44,174 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-13 22:32:44,174 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 22:32:44,175 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 22:32:44,175 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_d945366b-41bb-4535-b53c-1eca2d7d77e6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d945366b-41bb-4535-b53c-1eca2d7d77e6/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 805da4969fed59701f34ab4b08f18cb998495b0e0d4aa74f082eef62f15672a0 [2021-11-13 22:32:44,493 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 22:32:44,530 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 22:32:44,533 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 22:32:44,534 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 22:32:44,535 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 22:32:44,537 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d945366b-41bb-4535-b53c-1eca2d7d77e6/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-dvb-usb-v2-dvb-usb-mxl111sf.cil.i [2021-11-13 22:32:44,623 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d945366b-41bb-4535-b53c-1eca2d7d77e6/bin/ukojak-2xVlg8857e/data/708d2fc8d/41e3dbc87eee4d5da93ced65755cb2f7/FLAG7bfb673f8 [2021-11-13 22:32:45,712 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 22:32:45,713 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d945366b-41bb-4535-b53c-1eca2d7d77e6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-dvb-usb-v2-dvb-usb-mxl111sf.cil.i [2021-11-13 22:32:45,800 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d945366b-41bb-4535-b53c-1eca2d7d77e6/bin/ukojak-2xVlg8857e/data/708d2fc8d/41e3dbc87eee4d5da93ced65755cb2f7/FLAG7bfb673f8 [2021-11-13 22:32:46,054 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d945366b-41bb-4535-b53c-1eca2d7d77e6/bin/ukojak-2xVlg8857e/data/708d2fc8d/41e3dbc87eee4d5da93ced65755cb2f7 [2021-11-13 22:32:46,058 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 22:32:46,061 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 22:32:46,065 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 22:32:46,065 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 22:32:46,070 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 22:32:46,071 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:32:46" (1/1) ... [2021-11-13 22:32:46,073 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b2041ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:46, skipping insertion in model container [2021-11-13 22:32:46,073 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:32:46" (1/1) ... [2021-11-13 22:32:46,081 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 22:32:46,280 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 22:32:49,698 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_d945366b-41bb-4535-b53c-1eca2d7d77e6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-dvb-usb-v2-dvb-usb-mxl111sf.cil.i[462712,462725] [2021-11-13 22:32:49,701 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_d945366b-41bb-4535-b53c-1eca2d7d77e6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-dvb-usb-v2-dvb-usb-mxl111sf.cil.i[462859,462872] [2021-11-13 22:32:49,701 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_d945366b-41bb-4535-b53c-1eca2d7d77e6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-dvb-usb-v2-dvb-usb-mxl111sf.cil.i[462998,463011] [2021-11-13 22:32:49,702 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_d945366b-41bb-4535-b53c-1eca2d7d77e6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-dvb-usb-v2-dvb-usb-mxl111sf.cil.i[463156,463169] [2021-11-13 22:32:49,712 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 22:32:49,760 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 22:32:50,279 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_d945366b-41bb-4535-b53c-1eca2d7d77e6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-dvb-usb-v2-dvb-usb-mxl111sf.cil.i[462712,462725] [2021-11-13 22:32:50,280 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_d945366b-41bb-4535-b53c-1eca2d7d77e6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-dvb-usb-v2-dvb-usb-mxl111sf.cil.i[462859,462872] [2021-11-13 22:32:50,281 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_d945366b-41bb-4535-b53c-1eca2d7d77e6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-dvb-usb-v2-dvb-usb-mxl111sf.cil.i[462998,463011] [2021-11-13 22:32:50,281 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_d945366b-41bb-4535-b53c-1eca2d7d77e6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-dvb-usb-v2-dvb-usb-mxl111sf.cil.i[463156,463169] [2021-11-13 22:32:50,284 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 22:32:50,661 INFO L208 MainTranslator]: Completed translation [2021-11-13 22:32:50,661 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:50 WrapperNode [2021-11-13 22:32:50,662 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 22:32:50,663 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 22:32:50,663 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 22:32:50,663 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 22:32:50,672 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:50" (1/1) ... [2021-11-13 22:32:50,813 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:50" (1/1) ... [2021-11-13 22:32:51,127 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 22:32:51,128 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 22:32:51,128 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 22:32:51,128 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 22:32:51,138 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:50" (1/1) ... [2021-11-13 22:32:51,138 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:50" (1/1) ... [2021-11-13 22:32:51,233 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:50" (1/1) ... [2021-11-13 22:32:51,233 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:50" (1/1) ... [2021-11-13 22:32:51,399 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:50" (1/1) ... [2021-11-13 22:32:51,439 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:50" (1/1) ... [2021-11-13 22:32:51,527 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:50" (1/1) ... [2021-11-13 22:32:51,666 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 22:32:51,668 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 22:32:51,668 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 22:32:51,669 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 22:32:51,670 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:50" (1/1) ... [2021-11-13 22:32:51,679 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 22:32:51,693 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d945366b-41bb-4535-b53c-1eca2d7d77e6/bin/ukojak-2xVlg8857e/z3 [2021-11-13 22:32:51,712 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d945366b-41bb-4535-b53c-1eca2d7d77e6/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 22:32:51,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d945366b-41bb-4535-b53c-1eca2d7d77e6/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 22:32:51,762 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_streaming_ctrl_mercury_mh [2021-11-13 22:32:51,762 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_streaming_ctrl_mercury_mh [2021-11-13 22:32:51,762 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_read_reg [2021-11-13 22:32:51,762 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_read_reg [2021-11-13 22:32:51,763 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_frontend_attach_mercury [2021-11-13 22:32:51,763 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_frontend_attach_mercury [2021-11-13 22:32:51,763 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-13 22:32:51,763 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-13 22:32:51,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_mxl111sf_usb_driver_exit_11_2 [2021-11-13 22:32:51,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_mxl111sf_usb_driver_exit_11_2 [2021-11-13 22:32:51,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-13 22:32:51,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-13 22:32:51,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-13 22:32:51,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-13 22:32:51,765 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-11-13 22:32:51,765 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-11-13 22:32:51,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-13 22:32:51,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-13 22:32:51,765 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_lg2160_frontend_attach [2021-11-13 22:32:51,765 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_lg2160_frontend_attach [2021-11-13 22:32:51,766 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_stop [2021-11-13 22:32:51,766 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_stop [2021-11-13 22:32:51,766 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-13 22:32:51,766 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-13 22:32:51,766 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_config_pin_mux_modes [2021-11-13 22:32:51,766 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_config_pin_mux_modes [2021-11-13 22:32:51,767 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_start [2021-11-13 22:32:51,767 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_start [2021-11-13 22:32:51,767 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_xfer [2021-11-13 22:32:51,767 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_xfer [2021-11-13 22:32:51,767 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_put [2021-11-13 22:32:51,767 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_put [2021-11-13 22:32:51,768 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_stream_config_isoc [2021-11-13 22:32:51,768 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_stream_config_isoc [2021-11-13 22:32:51,768 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_adap_fe_sleep [2021-11-13 22:32:51,768 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_adap_fe_sleep [2021-11-13 22:32:51,768 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_frontend_attach_mh [2021-11-13 22:32:51,768 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_frontend_attach_mh [2021-11-13 22:32:51,769 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_frontend_attach_atsc [2021-11-13 22:32:51,769 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_frontend_attach_atsc [2021-11-13 22:32:51,769 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_ep6_streaming_ctrl [2021-11-13 22:32:51,769 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_ep6_streaming_ctrl [2021-11-13 22:32:51,769 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_write_reg_mask [2021-11-13 22:32:51,769 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_write_reg_mask [2021-11-13 22:32:51,770 INFO L130 BoogieDeclarations]: Found specification of procedure mxl1x1sf_soft_reset [2021-11-13 22:32:51,770 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl1x1sf_soft_reset [2021-11-13 22:32:51,770 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 22:32:51,770 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_stream_config_bulk [2021-11-13 22:32:51,770 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_stream_config_bulk [2021-11-13 22:32:51,770 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_init [2021-11-13 22:32:51,771 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_init [2021-11-13 22:32:51,771 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 22:32:51,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-13 22:32:51,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-13 22:32:51,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-13 22:32:51,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-13 22:32:51,772 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_init_tuner_demod [2021-11-13 22:32:51,772 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_init_tuner_demod [2021-11-13 22:32:51,772 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_adap_fe_init [2021-11-13 22:32:51,772 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_adap_fe_init [2021-11-13 22:32:51,772 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 22:32:51,773 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_bitbang_sendbyte [2021-11-13 22:32:51,773 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_bitbang_sendbyte [2021-11-13 22:32:51,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 22:32:51,773 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_lgdt3305_frontend_attach [2021-11-13 22:32:51,773 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_lgdt3305_frontend_attach [2021-11-13 22:32:51,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-13 22:32:51,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-13 22:32:51,774 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_check_status [2021-11-13 22:32:51,774 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_check_status [2021-11-13 22:32:51,774 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_ep5_streaming_ctrl [2021-11-13 22:32:51,774 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_ep5_streaming_ctrl [2021-11-13 22:32:51,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_7_4 [2021-11-13 22:32:51,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_7_4 [2021-11-13 22:32:51,775 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-13 22:32:51,775 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_ctrl_msg [2021-11-13 22:32:51,775 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_ctrl_msg [2021-11-13 22:32:51,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-13 22:32:51,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-13 22:32:51,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-13 22:32:51,776 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_frontend_attach_dvbt [2021-11-13 22:32:51,776 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_frontend_attach_dvbt [2021-11-13 22:32:51,776 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_ep4_streaming_ctrl [2021-11-13 22:32:51,776 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_ep4_streaming_ctrl [2021-11-13 22:32:51,776 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-13 22:32:51,776 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_set_gpio [2021-11-13 22:32:51,777 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_set_gpio [2021-11-13 22:32:51,777 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-13 22:32:51,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-13 22:32:51,777 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_lg2161_ep6_frontend_attach [2021-11-13 22:32:51,777 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_lg2161_ep6_frontend_attach [2021-11-13 22:32:51,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-13 22:32:51,778 INFO L130 BoogieDeclarations]: Found specification of procedure mxl1x1sf_get_chip_info [2021-11-13 22:32:51,778 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl1x1sf_get_chip_info [2021-11-13 22:32:51,778 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_frontend_attach_mercury_mh [2021-11-13 22:32:51,778 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_frontend_attach_mercury_mh [2021-11-13 22:32:51,778 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_enable_usb_output [2021-11-13 22:32:51,778 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_enable_usb_output [2021-11-13 22:32:51,779 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2021-11-13 22:32:51,779 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2021-11-13 22:32:51,779 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_attach_tuner [2021-11-13 22:32:51,779 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_attach_tuner [2021-11-13 22:32:51,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-13 22:32:51,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-13 22:32:51,780 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_hw_set_gpio [2021-11-13 22:32:51,780 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_hw_set_gpio [2021-11-13 22:32:51,780 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 22:32:51,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-13 22:32:51,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-13 22:32:51,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-13 22:32:51,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-13 22:32:51,781 INFO L130 BoogieDeclarations]: Found specification of procedure mxl1x1sf_set_device_mode [2021-11-13 22:32:51,781 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl1x1sf_set_device_mode [2021-11-13 22:32:51,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-13 22:32:51,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-13 22:32:51,781 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_ctrl_program_regs [2021-11-13 22:32:51,781 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_ctrl_program_regs [2021-11-13 22:32:51,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 22:32:51,782 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-13 22:32:51,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-13 22:32:51,782 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_gpio_mode_switch [2021-11-13 22:32:51,782 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_gpio_mode_switch [2021-11-13 22:32:51,782 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_get [2021-11-13 22:32:51,783 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_get [2021-11-13 22:32:51,783 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_write_reg [2021-11-13 22:32:51,783 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_write_reg [2021-11-13 22:32:51,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-13 22:32:51,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-13 22:32:51,783 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_func [2021-11-13 22:32:51,784 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_func [2021-11-13 22:32:51,784 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_ant_hunt [2021-11-13 22:32:51,784 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_ant_hunt [2021-11-13 22:32:51,784 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_set_ant_path [2021-11-13 22:32:51,784 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_set_ant_path [2021-11-13 22:32:51,784 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_init_port_expander [2021-11-13 22:32:51,785 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_init_port_expander [2021-11-13 22:32:51,785 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usbv2_disconnect [2021-11-13 22:32:51,785 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usbv2_disconnect [2021-11-13 22:32:51,785 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_frontend_attach_atsc_mh [2021-11-13 22:32:51,785 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_frontend_attach_atsc_mh [2021-11-13 22:32:51,785 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_attach_demod [2021-11-13 22:32:51,786 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_attach_demod [2021-11-13 22:32:51,786 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-13 22:32:51,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-13 22:32:51,786 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_send_data [2021-11-13 22:32:51,786 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_send_data [2021-11-13 22:32:51,786 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usbv2_resume [2021-11-13 22:32:51,786 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usbv2_resume [2021-11-13 22:32:51,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 22:32:51,787 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_get_data [2021-11-13 22:32:51,787 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_get_data [2021-11-13 22:32:51,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-13 22:32:51,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-13 22:32:51,787 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 22:32:51,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 22:32:51,788 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usbv2_probe [2021-11-13 22:32:51,788 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usbv2_probe [2021-11-13 22:32:51,788 INFO L130 BoogieDeclarations]: Found specification of procedure mxl1x1sf_top_master_ctrl [2021-11-13 22:32:51,788 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl1x1sf_top_master_ctrl [2021-11-13 22:32:53,722 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-13 22:36:52,070 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-11-13 22:36:56,919 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 22:36:56,919 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-13 22:36:56,927 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:36:56 BoogieIcfgContainer [2021-11-13 22:36:56,927 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 22:36:56,928 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 22:36:56,929 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 22:36:56,939 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 22:36:56,939 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:36:56" (1/1) ... [2021-11-13 22:36:56,953 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 22:36:57,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:36:57,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2516 states to 1662 states and 2516 transitions. [2021-11-13 22:36:57,127 INFO L276 IsEmpty]: Start isEmpty. Operand 1662 states and 2516 transitions. [2021-11-13 22:36:57,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 525 [2021-11-13 22:36:57,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:36:57,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:36:58,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:36:59,697 INFO L134 CoverageAnalysis]: Checked inductivity of 9903 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9903 trivial. 0 not checked. [2021-11-13 22:37:09,959 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.24s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 22:37:10,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:37:10,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2533 states to 1668 states and 2533 transitions. [2021-11-13 22:37:10,617 INFO L276 IsEmpty]: Start isEmpty. Operand 1668 states and 2533 transitions. [2021-11-13 22:37:10,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 523 [2021-11-13 22:37:10,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:37:10,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:37:11,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:37:12,272 INFO L134 CoverageAnalysis]: Checked inductivity of 9900 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9900 trivial. 0 not checked. [2021-11-13 22:37:12,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:37:12,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2540 states to 1675 states and 2540 transitions. [2021-11-13 22:37:12,509 INFO L276 IsEmpty]: Start isEmpty. Operand 1675 states and 2540 transitions. [2021-11-13 22:37:12,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 533 [2021-11-13 22:37:12,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:37:12,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:37:13,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:37:14,001 INFO L134 CoverageAnalysis]: Checked inductivity of 10008 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 10005 trivial. 0 not checked. [2021-11-13 22:37:14,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:37:14,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2560 states to 1681 states and 2560 transitions. [2021-11-13 22:37:14,272 INFO L276 IsEmpty]: Start isEmpty. Operand 1681 states and 2560 transitions. [2021-11-13 22:37:14,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 534 [2021-11-13 22:37:14,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:37:14,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:37:15,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:37:15,704 INFO L134 CoverageAnalysis]: Checked inductivity of 10008 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 10005 trivial. 0 not checked. [2021-11-13 22:37:16,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:37:16,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2583 states to 1688 states and 2583 transitions. [2021-11-13 22:37:16,223 INFO L276 IsEmpty]: Start isEmpty. Operand 1688 states and 2583 transitions. [2021-11-13 22:37:16,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 535 [2021-11-13 22:37:16,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:37:16,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:37:16,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:37:17,554 INFO L134 CoverageAnalysis]: Checked inductivity of 10008 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 10005 trivial. 0 not checked. [2021-11-13 22:37:18,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:37:18,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2609 states to 1696 states and 2609 transitions. [2021-11-13 22:37:18,475 INFO L276 IsEmpty]: Start isEmpty. Operand 1696 states and 2609 transitions. [2021-11-13 22:37:18,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 536 [2021-11-13 22:37:18,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:37:18,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:37:19,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:37:19,703 INFO L134 CoverageAnalysis]: Checked inductivity of 10008 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 10005 trivial. 0 not checked. [2021-11-13 22:37:21,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:37:21,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2638 states to 1705 states and 2638 transitions. [2021-11-13 22:37:21,111 INFO L276 IsEmpty]: Start isEmpty. Operand 1705 states and 2638 transitions. [2021-11-13 22:37:21,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 537 [2021-11-13 22:37:21,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:37:21,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:37:21,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:37:22,605 INFO L134 CoverageAnalysis]: Checked inductivity of 10008 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 10005 trivial. 0 not checked. [2021-11-13 22:37:24,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:37:24,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2670 states to 1715 states and 2670 transitions. [2021-11-13 22:37:24,748 INFO L276 IsEmpty]: Start isEmpty. Operand 1715 states and 2670 transitions. [2021-11-13 22:37:24,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 537 [2021-11-13 22:37:24,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:37:24,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:37:25,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:37:25,927 INFO L134 CoverageAnalysis]: Checked inductivity of 10008 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10008 trivial. 0 not checked. [2021-11-13 22:37:26,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:37:26,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2698 states to 1723 states and 2698 transitions. [2021-11-13 22:37:26,488 INFO L276 IsEmpty]: Start isEmpty. Operand 1723 states and 2698 transitions. [2021-11-13 22:37:26,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 538 [2021-11-13 22:37:26,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:37:26,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:37:27,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:37:27,672 INFO L134 CoverageAnalysis]: Checked inductivity of 10008 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 10005 trivial. 0 not checked. [2021-11-13 22:37:30,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:37:30,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2733 states to 1734 states and 2733 transitions. [2021-11-13 22:37:30,376 INFO L276 IsEmpty]: Start isEmpty. Operand 1734 states and 2733 transitions. [2021-11-13 22:37:30,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 538 [2021-11-13 22:37:30,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:37:30,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:37:31,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:37:31,595 INFO L134 CoverageAnalysis]: Checked inductivity of 10008 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10008 trivial. 0 not checked. [2021-11-13 22:37:32,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:37:32,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2762 states to 1742 states and 2762 transitions. [2021-11-13 22:37:32,445 INFO L276 IsEmpty]: Start isEmpty. Operand 1742 states and 2762 transitions. [2021-11-13 22:37:32,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 538 [2021-11-13 22:37:32,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:37:32,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:37:33,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:37:33,481 INFO L134 CoverageAnalysis]: Checked inductivity of 10008 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10008 trivial. 0 not checked. [2021-11-13 22:37:34,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:37:34,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2790 states to 1750 states and 2790 transitions. [2021-11-13 22:37:34,401 INFO L276 IsEmpty]: Start isEmpty. Operand 1750 states and 2790 transitions. [2021-11-13 22:37:34,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 538 [2021-11-13 22:37:34,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:37:34,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:37:34,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:37:35,470 INFO L134 CoverageAnalysis]: Checked inductivity of 10008 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 10005 trivial. 0 not checked. [2021-11-13 22:37:39,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:37:39,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2828 states to 1762 states and 2828 transitions. [2021-11-13 22:37:39,358 INFO L276 IsEmpty]: Start isEmpty. Operand 1762 states and 2828 transitions. [2021-11-13 22:37:39,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 539 [2021-11-13 22:37:39,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:37:39,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:37:40,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:37:40,432 INFO L134 CoverageAnalysis]: Checked inductivity of 10009 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 10005 trivial. 0 not checked. [2021-11-13 22:37:40,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:37:40,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2829 states to 1764 states and 2829 transitions. [2021-11-13 22:37:40,499 INFO L276 IsEmpty]: Start isEmpty. Operand 1764 states and 2829 transitions. [2021-11-13 22:37:40,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 539 [2021-11-13 22:37:40,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:37:40,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:37:41,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:37:41,472 INFO L134 CoverageAnalysis]: Checked inductivity of 10008 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10008 trivial. 0 not checked. [2021-11-13 22:37:42,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:37:42,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2857 states to 1772 states and 2857 transitions. [2021-11-13 22:37:42,559 INFO L276 IsEmpty]: Start isEmpty. Operand 1772 states and 2857 transitions. [2021-11-13 22:37:42,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 540 [2021-11-13 22:37:42,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:37:42,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:37:43,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:37:43,521 INFO L134 CoverageAnalysis]: Checked inductivity of 10008 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10008 trivial. 0 not checked. [2021-11-13 22:37:44,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:37:44,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2884 states to 1780 states and 2884 transitions. [2021-11-13 22:37:44,558 INFO L276 IsEmpty]: Start isEmpty. Operand 1780 states and 2884 transitions. [2021-11-13 22:37:44,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 541 [2021-11-13 22:37:44,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:37:44,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:37:45,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:37:45,355 INFO L134 CoverageAnalysis]: Checked inductivity of 10008 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 10005 trivial. 0 not checked. [2021-11-13 22:37:45,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:37:45,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2888 states to 1785 states and 2888 transitions. [2021-11-13 22:37:45,429 INFO L276 IsEmpty]: Start isEmpty. Operand 1785 states and 2888 transitions. [2021-11-13 22:37:45,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 541 [2021-11-13 22:37:45,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:37:45,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:37:45,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:37:46,277 INFO L134 CoverageAnalysis]: Checked inductivity of 10008 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10008 trivial. 0 not checked. [2021-11-13 22:37:47,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:37:47,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2914 states to 1793 states and 2914 transitions. [2021-11-13 22:37:47,266 INFO L276 IsEmpty]: Start isEmpty. Operand 1793 states and 2914 transitions. [2021-11-13 22:37:47,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 541 [2021-11-13 22:37:47,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:37:47,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:37:47,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:37:48,051 INFO L134 CoverageAnalysis]: Checked inductivity of 10008 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10008 trivial. 0 not checked. [2021-11-13 22:37:48,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:37:48,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2929 states to 1800 states and 2929 transitions. [2021-11-13 22:37:48,541 INFO L276 IsEmpty]: Start isEmpty. Operand 1800 states and 2929 transitions. [2021-11-13 22:37:48,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 542 [2021-11-13 22:37:48,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:37:48,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:37:49,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:37:49,337 INFO L134 CoverageAnalysis]: Checked inductivity of 10008 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 10005 trivial. 0 not checked. [2021-11-13 22:37:49,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:37:49,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2933 states to 1805 states and 2933 transitions. [2021-11-13 22:37:49,607 INFO L276 IsEmpty]: Start isEmpty. Operand 1805 states and 2933 transitions. [2021-11-13 22:37:49,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 543 [2021-11-13 22:37:49,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:37:49,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:37:50,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:37:50,345 INFO L134 CoverageAnalysis]: Checked inductivity of 10008 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 10005 trivial. 0 not checked. [2021-11-13 22:37:50,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:37:50,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2937 states to 1810 states and 2937 transitions. [2021-11-13 22:37:50,618 INFO L276 IsEmpty]: Start isEmpty. Operand 1810 states and 2937 transitions. [2021-11-13 22:37:50,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 542 [2021-11-13 22:37:50,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:37:50,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:37:51,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:37:51,748 INFO L134 CoverageAnalysis]: Checked inductivity of 10008 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 10005 trivial. 0 not checked. [2021-11-13 22:37:56,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:37:56,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2981 states to 1826 states and 2981 transitions. [2021-11-13 22:37:56,352 INFO L276 IsEmpty]: Start isEmpty. Operand 1826 states and 2981 transitions. [2021-11-13 22:37:56,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 542 [2021-11-13 22:37:56,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:37:56,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:37:56,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:37:57,118 INFO L134 CoverageAnalysis]: Checked inductivity of 10008 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10008 trivial. 0 not checked. [2021-11-13 22:37:57,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:37:57,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3001 states to 1833 states and 3001 transitions. [2021-11-13 22:37:57,188 INFO L276 IsEmpty]: Start isEmpty. Operand 1833 states and 3001 transitions. [2021-11-13 22:37:57,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 544 [2021-11-13 22:37:57,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:37:57,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:37:57,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:37:58,209 INFO L134 CoverageAnalysis]: Checked inductivity of 10008 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 10005 trivial. 0 not checked. [2021-11-13 22:37:58,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:37:58,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3005 states to 1838 states and 3005 transitions. [2021-11-13 22:37:58,551 INFO L276 IsEmpty]: Start isEmpty. Operand 1838 states and 3005 transitions. [2021-11-13 22:37:58,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 544 [2021-11-13 22:37:58,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:37:58,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:37:59,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:37:59,631 INFO L134 CoverageAnalysis]: Checked inductivity of 10121 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:38:01,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:01,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3035 states to 1845 states and 3035 transitions. [2021-11-13 22:38:01,259 INFO L276 IsEmpty]: Start isEmpty. Operand 1845 states and 3035 transitions. [2021-11-13 22:38:01,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 545 [2021-11-13 22:38:01,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:01,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:01,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:02,243 INFO L134 CoverageAnalysis]: Checked inductivity of 10008 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 10005 trivial. 0 not checked. [2021-11-13 22:38:03,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:03,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3040 states to 1851 states and 3040 transitions. [2021-11-13 22:38:03,156 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3040 transitions. [2021-11-13 22:38:03,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 545 [2021-11-13 22:38:03,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:03,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:03,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:04,198 INFO L134 CoverageAnalysis]: Checked inductivity of 10014 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 10011 trivial. 0 not checked. [2021-11-13 22:38:10,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:10,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3084 states to 1865 states and 3084 transitions. [2021-11-13 22:38:10,386 INFO L276 IsEmpty]: Start isEmpty. Operand 1865 states and 3084 transitions. [2021-11-13 22:38:10,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 545 [2021-11-13 22:38:10,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:10,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:10,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:11,506 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:38:13,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:13,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3111 states to 1873 states and 3111 transitions. [2021-11-13 22:38:13,483 INFO L276 IsEmpty]: Start isEmpty. Operand 1873 states and 3111 transitions. [2021-11-13 22:38:13,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 545 [2021-11-13 22:38:13,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:13,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:13,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:14,549 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:38:17,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:17,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3159 states to 1886 states and 3159 transitions. [2021-11-13 22:38:17,886 INFO L276 IsEmpty]: Start isEmpty. Operand 1886 states and 3159 transitions. [2021-11-13 22:38:17,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 545 [2021-11-13 22:38:17,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:17,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:18,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:18,648 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:38:19,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:19,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3177 states to 1891 states and 3177 transitions. [2021-11-13 22:38:19,870 INFO L276 IsEmpty]: Start isEmpty. Operand 1891 states and 3177 transitions. [2021-11-13 22:38:19,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 546 [2021-11-13 22:38:19,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:19,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:20,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:20,941 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:38:23,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:23,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3205 states to 1899 states and 3205 transitions. [2021-11-13 22:38:23,428 INFO L276 IsEmpty]: Start isEmpty. Operand 1899 states and 3205 transitions. [2021-11-13 22:38:23,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 546 [2021-11-13 22:38:23,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:23,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:23,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:24,191 INFO L134 CoverageAnalysis]: Checked inductivity of 10008 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 10005 trivial. 0 not checked. [2021-11-13 22:38:24,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:24,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3209 states to 1904 states and 3209 transitions. [2021-11-13 22:38:24,587 INFO L276 IsEmpty]: Start isEmpty. Operand 1904 states and 3209 transitions. [2021-11-13 22:38:24,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 546 [2021-11-13 22:38:24,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:24,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:25,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:25,309 INFO L134 CoverageAnalysis]: Checked inductivity of 10014 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 10011 trivial. 0 not checked. [2021-11-13 22:38:25,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:25,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3211 states to 1906 states and 3211 transitions. [2021-11-13 22:38:25,339 INFO L276 IsEmpty]: Start isEmpty. Operand 1906 states and 3211 transitions. [2021-11-13 22:38:25,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 546 [2021-11-13 22:38:25,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:25,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:25,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:26,173 INFO L134 CoverageAnalysis]: Checked inductivity of 10122 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:38:26,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:26,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3215 states to 1908 states and 3215 transitions. [2021-11-13 22:38:26,248 INFO L276 IsEmpty]: Start isEmpty. Operand 1908 states and 3215 transitions. [2021-11-13 22:38:26,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 546 [2021-11-13 22:38:26,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:26,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:26,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:27,375 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:38:31,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:31,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3271 states to 1922 states and 3271 transitions. [2021-11-13 22:38:31,594 INFO L276 IsEmpty]: Start isEmpty. Operand 1922 states and 3271 transitions. [2021-11-13 22:38:31,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 546 [2021-11-13 22:38:31,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:31,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:32,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:32,366 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:38:34,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:34,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3292 states to 1928 states and 3292 transitions. [2021-11-13 22:38:34,746 INFO L276 IsEmpty]: Start isEmpty. Operand 1928 states and 3292 transitions. [2021-11-13 22:38:34,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 546 [2021-11-13 22:38:34,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:34,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:35,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:35,608 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:38:37,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:37,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3310 states to 1933 states and 3310 transitions. [2021-11-13 22:38:37,122 INFO L276 IsEmpty]: Start isEmpty. Operand 1933 states and 3310 transitions. [2021-11-13 22:38:37,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 547 [2021-11-13 22:38:37,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:37,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:37,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:38,138 INFO L134 CoverageAnalysis]: Checked inductivity of 10120 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:38:40,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:40,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3337 states to 1941 states and 3337 transitions. [2021-11-13 22:38:40,184 INFO L276 IsEmpty]: Start isEmpty. Operand 1941 states and 3337 transitions. [2021-11-13 22:38:40,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 547 [2021-11-13 22:38:40,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:40,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:40,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:41,186 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:38:44,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:44,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3364 states to 1949 states and 3364 transitions. [2021-11-13 22:38:44,165 INFO L276 IsEmpty]: Start isEmpty. Operand 1949 states and 3364 transitions. [2021-11-13 22:38:44,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 547 [2021-11-13 22:38:44,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:44,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:44,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:45,033 INFO L134 CoverageAnalysis]: Checked inductivity of 10008 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 10005 trivial. 0 not checked. [2021-11-13 22:38:45,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:45,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3366 states to 1951 states and 3366 transitions. [2021-11-13 22:38:45,069 INFO L276 IsEmpty]: Start isEmpty. Operand 1951 states and 3366 transitions. [2021-11-13 22:38:45,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 546 [2021-11-13 22:38:45,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:45,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:45,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:45,992 INFO L134 CoverageAnalysis]: Checked inductivity of 10008 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 10005 trivial. 0 not checked. [2021-11-13 22:38:46,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:46,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3368 states to 1953 states and 3368 transitions. [2021-11-13 22:38:46,039 INFO L276 IsEmpty]: Start isEmpty. Operand 1953 states and 3368 transitions. [2021-11-13 22:38:46,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 546 [2021-11-13 22:38:46,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:46,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:46,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:47,131 INFO L134 CoverageAnalysis]: Checked inductivity of 10008 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 10005 trivial. 0 not checked. [2021-11-13 22:38:47,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:47,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3371 states to 1956 states and 3371 transitions. [2021-11-13 22:38:47,190 INFO L276 IsEmpty]: Start isEmpty. Operand 1956 states and 3371 transitions. [2021-11-13 22:38:47,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 546 [2021-11-13 22:38:47,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:47,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:47,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:48,347 INFO L134 CoverageAnalysis]: Checked inductivity of 10008 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 10005 trivial. 0 not checked. [2021-11-13 22:38:48,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:48,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3375 states to 1961 states and 3375 transitions. [2021-11-13 22:38:48,843 INFO L276 IsEmpty]: Start isEmpty. Operand 1961 states and 3375 transitions. [2021-11-13 22:38:48,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 547 [2021-11-13 22:38:48,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:48,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:49,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:49,782 INFO L134 CoverageAnalysis]: Checked inductivity of 10120 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:38:50,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:50,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3393 states to 1968 states and 3393 transitions. [2021-11-13 22:38:50,721 INFO L276 IsEmpty]: Start isEmpty. Operand 1968 states and 3393 transitions. [2021-11-13 22:38:50,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 547 [2021-11-13 22:38:50,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:50,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:51,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:51,861 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:38:57,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:57,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3457 states to 1983 states and 3457 transitions. [2021-11-13 22:38:57,470 INFO L276 IsEmpty]: Start isEmpty. Operand 1983 states and 3457 transitions. [2021-11-13 22:38:57,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 547 [2021-11-13 22:38:57,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:57,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:57,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:58,206 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:39:01,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:39:01,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3485 states to 1990 states and 3485 transitions. [2021-11-13 22:39:01,833 INFO L276 IsEmpty]: Start isEmpty. Operand 1990 states and 3485 transitions. [2021-11-13 22:39:01,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 547 [2021-11-13 22:39:01,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:39:01,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:39:02,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:39:02,671 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:39:03,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:39:03,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3489 states to 1992 states and 3489 transitions. [2021-11-13 22:39:03,653 INFO L276 IsEmpty]: Start isEmpty. Operand 1992 states and 3489 transitions. [2021-11-13 22:39:03,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 547 [2021-11-13 22:39:03,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:39:03,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:39:04,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:39:04,535 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:39:06,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:39:06,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3507 states to 1997 states and 3507 transitions. [2021-11-13 22:39:06,445 INFO L276 IsEmpty]: Start isEmpty. Operand 1997 states and 3507 transitions. [2021-11-13 22:39:06,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 547 [2021-11-13 22:39:06,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:39:06,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:39:06,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:39:07,188 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:39:08,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:39:08,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3525 states to 2002 states and 3525 transitions. [2021-11-13 22:39:08,824 INFO L276 IsEmpty]: Start isEmpty. Operand 2002 states and 3525 transitions. [2021-11-13 22:39:08,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 548 [2021-11-13 22:39:08,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:39:08,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:39:09,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:39:09,635 INFO L134 CoverageAnalysis]: Checked inductivity of 10123 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:39:09,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:39:09,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3529 states to 2004 states and 3529 transitions. [2021-11-13 22:39:09,695 INFO L276 IsEmpty]: Start isEmpty. Operand 2004 states and 3529 transitions. [2021-11-13 22:39:09,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 548 [2021-11-13 22:39:09,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:39:09,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:39:10,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:39:11,004 INFO L134 CoverageAnalysis]: Checked inductivity of 10120 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:39:14,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:39:14,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3557 states to 2012 states and 3557 transitions. [2021-11-13 22:39:14,182 INFO L276 IsEmpty]: Start isEmpty. Operand 2012 states and 3557 transitions. [2021-11-13 22:39:14,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 548 [2021-11-13 22:39:14,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:39:14,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:39:14,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:39:15,250 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:39:17,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:39:17,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3583 states to 2020 states and 3583 transitions. [2021-11-13 22:39:17,761 INFO L276 IsEmpty]: Start isEmpty. Operand 2020 states and 3583 transitions. [2021-11-13 22:39:17,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 548 [2021-11-13 22:39:17,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:39:17,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:39:18,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:39:18,609 INFO L134 CoverageAnalysis]: Checked inductivity of 10120 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:39:19,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:39:19,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3602 states to 2027 states and 3602 transitions. [2021-11-13 22:39:19,674 INFO L276 IsEmpty]: Start isEmpty. Operand 2027 states and 3602 transitions. [2021-11-13 22:39:19,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 548 [2021-11-13 22:39:19,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:39:19,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:39:20,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:39:20,914 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:39:28,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:39:28,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3671 states to 2042 states and 3671 transitions. [2021-11-13 22:39:28,785 INFO L276 IsEmpty]: Start isEmpty. Operand 2042 states and 3671 transitions. [2021-11-13 22:39:28,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 548 [2021-11-13 22:39:28,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:39:28,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:39:29,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:39:29,527 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:39:34,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:39:34,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3705 states to 2050 states and 3705 transitions. [2021-11-13 22:39:34,367 INFO L276 IsEmpty]: Start isEmpty. Operand 2050 states and 3705 transitions. [2021-11-13 22:39:34,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 548 [2021-11-13 22:39:34,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:39:34,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:39:34,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:39:35,099 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:39:39,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:39:39,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3734 states to 2057 states and 3734 transitions. [2021-11-13 22:39:39,440 INFO L276 IsEmpty]: Start isEmpty. Operand 2057 states and 3734 transitions. [2021-11-13 22:39:39,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 548 [2021-11-13 22:39:39,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:39:39,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:39:39,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:39:40,213 INFO L134 CoverageAnalysis]: Checked inductivity of 10125 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10125 trivial. 0 not checked. [2021-11-13 22:39:40,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:39:40,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3736 states to 2059 states and 3736 transitions. [2021-11-13 22:39:40,729 INFO L276 IsEmpty]: Start isEmpty. Operand 2059 states and 3736 transitions. [2021-11-13 22:39:40,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 548 [2021-11-13 22:39:40,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:39:40,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:39:41,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:39:41,572 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:39:44,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:39:44,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3760 states to 2065 states and 3760 transitions. [2021-11-13 22:39:44,516 INFO L276 IsEmpty]: Start isEmpty. Operand 2065 states and 3760 transitions. [2021-11-13 22:39:44,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 548 [2021-11-13 22:39:44,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:39:44,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:39:44,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:39:45,256 INFO L134 CoverageAnalysis]: Checked inductivity of 10125 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10125 trivial. 0 not checked. [2021-11-13 22:39:45,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:39:45,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3762 states to 2067 states and 3762 transitions. [2021-11-13 22:39:45,688 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 3762 transitions. [2021-11-13 22:39:45,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 548 [2021-11-13 22:39:45,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:39:45,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:39:46,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:39:46,423 INFO L134 CoverageAnalysis]: Checked inductivity of 10125 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10125 trivial. 0 not checked. [2021-11-13 22:39:46,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:39:46,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3764 states to 2069 states and 3764 transitions. [2021-11-13 22:39:46,874 INFO L276 IsEmpty]: Start isEmpty. Operand 2069 states and 3764 transitions. [2021-11-13 22:39:46,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 548 [2021-11-13 22:39:46,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:39:46,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:39:47,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:39:47,801 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:39:50,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:39:50,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3781 states to 2074 states and 3781 transitions. [2021-11-13 22:39:50,275 INFO L276 IsEmpty]: Start isEmpty. Operand 2074 states and 3781 transitions. [2021-11-13 22:39:50,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 548 [2021-11-13 22:39:50,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:39:50,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:39:50,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:39:51,031 INFO L134 CoverageAnalysis]: Checked inductivity of 10125 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10125 trivial. 0 not checked. [2021-11-13 22:39:52,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:39:52,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3792 states to 2077 states and 3792 transitions. [2021-11-13 22:39:52,129 INFO L276 IsEmpty]: Start isEmpty. Operand 2077 states and 3792 transitions. [2021-11-13 22:39:52,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 548 [2021-11-13 22:39:52,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:39:52,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:39:52,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:39:52,861 INFO L134 CoverageAnalysis]: Checked inductivity of 10125 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10125 trivial. 0 not checked. [2021-11-13 22:39:53,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:39:53,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3794 states to 2079 states and 3794 transitions. [2021-11-13 22:39:53,350 INFO L276 IsEmpty]: Start isEmpty. Operand 2079 states and 3794 transitions. [2021-11-13 22:39:53,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 549 [2021-11-13 22:39:53,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:39:53,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:39:53,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:39:54,552 INFO L134 CoverageAnalysis]: Checked inductivity of 10121 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:39:56,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:39:56,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3813 states to 2086 states and 3813 transitions. [2021-11-13 22:39:56,170 INFO L276 IsEmpty]: Start isEmpty. Operand 2086 states and 3813 transitions. [2021-11-13 22:39:56,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 549 [2021-11-13 22:39:56,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:39:56,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:39:56,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:39:56,998 INFO L134 CoverageAnalysis]: Checked inductivity of 10121 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:39:59,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:39:59,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3841 states to 2094 states and 3841 transitions. [2021-11-13 22:39:59,362 INFO L276 IsEmpty]: Start isEmpty. Operand 2094 states and 3841 transitions. [2021-11-13 22:39:59,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 549 [2021-11-13 22:39:59,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:39:59,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:39:59,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:40:00,621 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:40:04,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:40:04,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3866 states to 2102 states and 3866 transitions. [2021-11-13 22:40:04,801 INFO L276 IsEmpty]: Start isEmpty. Operand 2102 states and 3866 transitions. [2021-11-13 22:40:04,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 549 [2021-11-13 22:40:04,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:40:04,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:40:05,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:40:05,978 INFO L134 CoverageAnalysis]: Checked inductivity of 10120 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:40:08,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:40:08,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3893 states to 2110 states and 3893 transitions. [2021-11-13 22:40:08,879 INFO L276 IsEmpty]: Start isEmpty. Operand 2110 states and 3893 transitions. [2021-11-13 22:40:08,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 549 [2021-11-13 22:40:08,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:40:08,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:40:09,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:40:09,614 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10113 trivial. 0 not checked. [2021-11-13 22:40:13,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:40:13,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3908 states to 2117 states and 3908 transitions. [2021-11-13 22:40:13,484 INFO L276 IsEmpty]: Start isEmpty. Operand 2117 states and 3908 transitions. [2021-11-13 22:40:13,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 549 [2021-11-13 22:40:13,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:40:13,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:40:13,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:40:14,668 INFO L134 CoverageAnalysis]: Checked inductivity of 10120 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:40:16,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:40:16,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3928 states to 2124 states and 3928 transitions. [2021-11-13 22:40:16,319 INFO L276 IsEmpty]: Start isEmpty. Operand 2124 states and 3928 transitions. [2021-11-13 22:40:16,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 549 [2021-11-13 22:40:16,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:40:16,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:40:16,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:40:17,654 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:40:27,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:40:27,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4011 states to 2141 states and 4011 transitions. [2021-11-13 22:40:27,688 INFO L276 IsEmpty]: Start isEmpty. Operand 2141 states and 4011 transitions. [2021-11-13 22:40:27,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 549 [2021-11-13 22:40:27,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:40:27,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:40:28,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:40:28,446 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:40:35,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:40:35,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4055 states to 2150 states and 4055 transitions. [2021-11-13 22:40:35,366 INFO L276 IsEmpty]: Start isEmpty. Operand 2150 states and 4055 transitions. [2021-11-13 22:40:35,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 549 [2021-11-13 22:40:35,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:40:35,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:40:35,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:40:36,117 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:40:38,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:40:38,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4074 states to 2156 states and 4074 transitions. [2021-11-13 22:40:38,776 INFO L276 IsEmpty]: Start isEmpty. Operand 2156 states and 4074 transitions. [2021-11-13 22:40:38,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 549 [2021-11-13 22:40:38,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:40:38,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:40:39,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:40:39,677 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10119 trivial. 0 not checked. [2021-11-13 22:40:40,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:40:40,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4077 states to 2158 states and 4077 transitions. [2021-11-13 22:40:40,909 INFO L276 IsEmpty]: Start isEmpty. Operand 2158 states and 4077 transitions. [2021-11-13 22:40:40,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 549 [2021-11-13 22:40:40,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:40:40,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:40:41,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:40:41,670 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:40:45,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:40:45,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4106 states to 2165 states and 4106 transitions. [2021-11-13 22:40:45,300 INFO L276 IsEmpty]: Start isEmpty. Operand 2165 states and 4106 transitions. [2021-11-13 22:40:45,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 549 [2021-11-13 22:40:45,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:40:45,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:40:45,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:40:46,030 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10119 trivial. 0 not checked. [2021-11-13 22:40:47,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:40:47,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4109 states to 2167 states and 4109 transitions. [2021-11-13 22:40:47,197 INFO L276 IsEmpty]: Start isEmpty. Operand 2167 states and 4109 transitions. [2021-11-13 22:40:47,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 549 [2021-11-13 22:40:47,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:40:47,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:40:47,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:40:48,108 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:40:50,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:40:50,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4123 states to 2170 states and 4123 transitions. [2021-11-13 22:40:50,693 INFO L276 IsEmpty]: Start isEmpty. Operand 2170 states and 4123 transitions. [2021-11-13 22:40:50,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 549 [2021-11-13 22:40:50,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:40:50,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:40:51,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:40:51,565 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10119 trivial. 0 not checked. [2021-11-13 22:40:52,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:40:52,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4126 states to 2172 states and 4126 transitions. [2021-11-13 22:40:52,742 INFO L276 IsEmpty]: Start isEmpty. Operand 2172 states and 4126 transitions. [2021-11-13 22:40:52,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 549 [2021-11-13 22:40:52,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:40:52,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:40:53,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:40:53,476 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:40:54,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:40:54,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4134 states to 2174 states and 4134 transitions. [2021-11-13 22:40:54,730 INFO L276 IsEmpty]: Start isEmpty. Operand 2174 states and 4134 transitions. [2021-11-13 22:40:54,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 549 [2021-11-13 22:40:54,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:40:54,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:40:55,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:40:55,615 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:40:56,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:40:56,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4150 states to 2179 states and 4150 transitions. [2021-11-13 22:40:56,807 INFO L276 IsEmpty]: Start isEmpty. Operand 2179 states and 4150 transitions. [2021-11-13 22:40:56,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 549 [2021-11-13 22:40:56,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:40:56,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:40:57,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:40:57,693 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10119 trivial. 0 not checked. [2021-11-13 22:40:58,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:40:58,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4153 states to 2181 states and 4153 transitions. [2021-11-13 22:40:58,839 INFO L276 IsEmpty]: Start isEmpty. Operand 2181 states and 4153 transitions. [2021-11-13 22:40:58,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 549 [2021-11-13 22:40:58,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:40:58,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:40:59,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:40:59,573 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:41:00,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:41:00,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4169 states to 2186 states and 4169 transitions. [2021-11-13 22:41:00,710 INFO L276 IsEmpty]: Start isEmpty. Operand 2186 states and 4169 transitions. [2021-11-13 22:41:00,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 549 [2021-11-13 22:41:00,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:41:00,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:41:01,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:41:01,528 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10119 trivial. 0 not checked. [2021-11-13 22:41:04,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:41:04,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4180 states to 2189 states and 4180 transitions. [2021-11-13 22:41:04,386 INFO L276 IsEmpty]: Start isEmpty. Operand 2189 states and 4180 transitions. [2021-11-13 22:41:04,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2021-11-13 22:41:04,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:41:04,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:41:04,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:41:05,647 INFO L134 CoverageAnalysis]: Checked inductivity of 10121 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:41:07,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:41:07,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4200 states to 2196 states and 4200 transitions. [2021-11-13 22:41:07,744 INFO L276 IsEmpty]: Start isEmpty. Operand 2196 states and 4200 transitions. [2021-11-13 22:41:07,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2021-11-13 22:41:07,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:41:07,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:41:08,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:41:08,462 INFO L134 CoverageAnalysis]: Checked inductivity of 10124 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:41:08,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:41:08,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4204 states to 2198 states and 4204 transitions. [2021-11-13 22:41:08,525 INFO L276 IsEmpty]: Start isEmpty. Operand 2198 states and 4204 transitions. [2021-11-13 22:41:08,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2021-11-13 22:41:08,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:41:08,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:41:08,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:41:09,806 INFO L134 CoverageAnalysis]: Checked inductivity of 10121 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:41:13,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:41:13,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4233 states to 2206 states and 4233 transitions. [2021-11-13 22:41:13,213 INFO L276 IsEmpty]: Start isEmpty. Operand 2206 states and 4233 transitions. [2021-11-13 22:41:13,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2021-11-13 22:41:13,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:41:13,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:41:13,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:41:14,482 INFO L134 CoverageAnalysis]: Checked inductivity of 10120 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:41:19,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:41:19,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4259 states to 2214 states and 4259 transitions. [2021-11-13 22:41:19,187 INFO L276 IsEmpty]: Start isEmpty. Operand 2214 states and 4259 transitions. [2021-11-13 22:41:19,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2021-11-13 22:41:19,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:41:19,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:41:19,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:41:19,911 INFO L134 CoverageAnalysis]: Checked inductivity of 10120 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10114 trivial. 0 not checked. [2021-11-13 22:41:24,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:41:24,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4275 states to 2221 states and 4275 transitions. [2021-11-13 22:41:24,483 INFO L276 IsEmpty]: Start isEmpty. Operand 2221 states and 4275 transitions. [2021-11-13 22:41:24,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 549 [2021-11-13 22:41:24,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:41:24,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:41:24,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:41:25,384 INFO L134 CoverageAnalysis]: Checked inductivity of 10008 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10008 trivial. 0 not checked. [2021-11-13 22:41:26,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:41:26,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4303 states to 2234 states and 4303 transitions. [2021-11-13 22:41:26,217 INFO L276 IsEmpty]: Start isEmpty. Operand 2234 states and 4303 transitions. [2021-11-13 22:41:26,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2021-11-13 22:41:26,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:41:26,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:41:26,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:41:27,896 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:41:31,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:41:31,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4321 states to 2241 states and 4321 transitions. [2021-11-13 22:41:31,740 INFO L276 IsEmpty]: Start isEmpty. Operand 2241 states and 4321 transitions. [2021-11-13 22:41:31,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2021-11-13 22:41:31,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:41:31,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:41:32,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:41:32,650 INFO L134 CoverageAnalysis]: Checked inductivity of 10120 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:41:34,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:41:34,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4342 states to 2248 states and 4342 transitions. [2021-11-13 22:41:34,155 INFO L276 IsEmpty]: Start isEmpty. Operand 2248 states and 4342 transitions. [2021-11-13 22:41:34,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2021-11-13 22:41:34,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:41:34,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:41:34,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:41:34,950 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10119 trivial. 0 not checked. [2021-11-13 22:41:36,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:41:36,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4345 states to 2250 states and 4345 transitions. [2021-11-13 22:41:36,266 INFO L276 IsEmpty]: Start isEmpty. Operand 2250 states and 4345 transitions. [2021-11-13 22:41:36,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2021-11-13 22:41:36,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:41:36,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:41:36,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:41:37,162 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10119 trivial. 0 not checked. [2021-11-13 22:41:38,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:41:38,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4348 states to 2252 states and 4348 transitions. [2021-11-13 22:41:38,623 INFO L276 IsEmpty]: Start isEmpty. Operand 2252 states and 4348 transitions. [2021-11-13 22:41:38,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2021-11-13 22:41:38,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:41:38,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:41:39,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:41:40,050 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:41:54,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:41:54,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4435 states to 2270 states and 4435 transitions. [2021-11-13 22:41:54,275 INFO L276 IsEmpty]: Start isEmpty. Operand 2270 states and 4435 transitions. [2021-11-13 22:41:54,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2021-11-13 22:41:54,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:41:54,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:41:54,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:41:55,233 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10119 trivial. 0 not checked. [2021-11-13 22:41:58,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:41:58,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4446 states to 2273 states and 4446 transitions. [2021-11-13 22:41:58,390 INFO L276 IsEmpty]: Start isEmpty. Operand 2273 states and 4446 transitions. [2021-11-13 22:41:58,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2021-11-13 22:41:58,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:41:58,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:41:58,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:41:59,267 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:42:05,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:42:05,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4477 states to 2281 states and 4477 transitions. [2021-11-13 22:42:05,460 INFO L276 IsEmpty]: Start isEmpty. Operand 2281 states and 4477 transitions. [2021-11-13 22:42:05,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2021-11-13 22:42:05,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:42:05,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:42:06,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:42:06,459 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:42:09,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:42:09,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4491 states to 2284 states and 4491 transitions. [2021-11-13 22:42:09,962 INFO L276 IsEmpty]: Start isEmpty. Operand 2284 states and 4491 transitions. [2021-11-13 22:42:09,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2021-11-13 22:42:09,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:42:09,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:42:10,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:42:10,896 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:42:14,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:42:14,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4508 states to 2287 states and 4508 transitions. [2021-11-13 22:42:14,337 INFO L276 IsEmpty]: Start isEmpty. Operand 2287 states and 4508 transitions. [2021-11-13 22:42:14,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2021-11-13 22:42:14,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:42:14,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:42:14,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:42:15,113 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:42:18,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:42:18,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4537 states to 2293 states and 4537 transitions. [2021-11-13 22:42:18,695 INFO L276 IsEmpty]: Start isEmpty. Operand 2293 states and 4537 transitions. [2021-11-13 22:42:18,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2021-11-13 22:42:18,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:42:18,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:42:19,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:42:19,553 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:42:22,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:42:22,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4548 states to 2296 states and 4548 transitions. [2021-11-13 22:42:22,519 INFO L276 IsEmpty]: Start isEmpty. Operand 2296 states and 4548 transitions. [2021-11-13 22:42:22,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2021-11-13 22:42:22,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:42:22,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:42:23,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:42:23,351 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:42:24,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:42:24,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4564 states to 2301 states and 4564 transitions. [2021-11-13 22:42:24,689 INFO L276 IsEmpty]: Start isEmpty. Operand 2301 states and 4564 transitions. [2021-11-13 22:42:24,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2021-11-13 22:42:24,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:42:24,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:42:25,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:42:25,518 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:42:29,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:42:29,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4590 states to 2308 states and 4590 transitions. [2021-11-13 22:42:29,894 INFO L276 IsEmpty]: Start isEmpty. Operand 2308 states and 4590 transitions. [2021-11-13 22:42:29,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2021-11-13 22:42:29,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:42:29,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:42:30,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:42:30,865 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10119 trivial. 0 not checked. [2021-11-13 22:42:32,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:42:32,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4594 states to 2310 states and 4594 transitions. [2021-11-13 22:42:32,505 INFO L276 IsEmpty]: Start isEmpty. Operand 2310 states and 4594 transitions. [2021-11-13 22:42:32,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2021-11-13 22:42:32,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:42:32,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:42:33,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:42:33,329 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:42:38,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:42:38,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4620 states to 2317 states and 4620 transitions. [2021-11-13 22:42:38,210 INFO L276 IsEmpty]: Start isEmpty. Operand 2317 states and 4620 transitions. [2021-11-13 22:42:38,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2021-11-13 22:42:38,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:42:38,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:42:38,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:42:38,934 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:42:40,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:42:40,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4624 states to 2319 states and 4624 transitions. [2021-11-13 22:42:40,844 INFO L276 IsEmpty]: Start isEmpty. Operand 2319 states and 4624 transitions. [2021-11-13 22:42:40,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2021-11-13 22:42:40,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:42:40,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:42:41,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:42:41,697 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:42:43,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:42:43,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4640 states to 2324 states and 4640 transitions. [2021-11-13 22:42:43,552 INFO L276 IsEmpty]: Start isEmpty. Operand 2324 states and 4640 transitions. [2021-11-13 22:42:43,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 551 [2021-11-13 22:42:43,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:42:43,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:42:44,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:42:45,050 INFO L134 CoverageAnalysis]: Checked inductivity of 10121 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:42:47,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:42:47,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4661 states to 2331 states and 4661 transitions. [2021-11-13 22:42:47,560 INFO L276 IsEmpty]: Start isEmpty. Operand 2331 states and 4661 transitions. [2021-11-13 22:42:47,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 551 [2021-11-13 22:42:47,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:42:47,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:42:48,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:42:49,057 INFO L134 CoverageAnalysis]: Checked inductivity of 10122 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:42:51,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:42:51,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4681 states to 2338 states and 4681 transitions. [2021-11-13 22:42:51,560 INFO L276 IsEmpty]: Start isEmpty. Operand 2338 states and 4681 transitions. [2021-11-13 22:42:51,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 551 [2021-11-13 22:42:51,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:42:51,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:42:52,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:42:53,053 INFO L134 CoverageAnalysis]: Checked inductivity of 10122 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:42:56,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:42:56,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4711 states to 2346 states and 4711 transitions. [2021-11-13 22:42:56,441 INFO L276 IsEmpty]: Start isEmpty. Operand 2346 states and 4711 transitions. [2021-11-13 22:42:56,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 551 [2021-11-13 22:42:56,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:42:56,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:42:56,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:42:57,309 INFO L134 CoverageAnalysis]: Checked inductivity of 10121 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:43:02,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:02,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4739 states to 2354 states and 4739 transitions. [2021-11-13 22:43:02,141 INFO L276 IsEmpty]: Start isEmpty. Operand 2354 states and 4739 transitions. [2021-11-13 22:43:02,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 551 [2021-11-13 22:43:02,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:02,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:02,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:02,967 INFO L134 CoverageAnalysis]: Checked inductivity of 10121 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10115 trivial. 0 not checked. [2021-11-13 22:43:07,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:07,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4756 states to 2361 states and 4756 transitions. [2021-11-13 22:43:07,924 INFO L276 IsEmpty]: Start isEmpty. Operand 2361 states and 4756 transitions. [2021-11-13 22:43:07,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2021-11-13 22:43:07,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:07,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:08,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:08,749 INFO L134 CoverageAnalysis]: Checked inductivity of 10008 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 10005 trivial. 0 not checked. [2021-11-13 22:43:08,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:08,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4759 states to 2365 states and 4759 transitions. [2021-11-13 22:43:08,805 INFO L276 IsEmpty]: Start isEmpty. Operand 2365 states and 4759 transitions. [2021-11-13 22:43:08,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 551 [2021-11-13 22:43:08,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:08,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:09,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:10,356 INFO L134 CoverageAnalysis]: Checked inductivity of 10120 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:43:14,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:14,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4778 states to 2372 states and 4778 transitions. [2021-11-13 22:43:14,640 INFO L276 IsEmpty]: Start isEmpty. Operand 2372 states and 4778 transitions. [2021-11-13 22:43:14,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 551 [2021-11-13 22:43:14,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:14,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:15,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:15,522 INFO L134 CoverageAnalysis]: Checked inductivity of 10120 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:43:17,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:17,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4800 states to 2379 states and 4800 transitions. [2021-11-13 22:43:17,429 INFO L276 IsEmpty]: Start isEmpty. Operand 2379 states and 4800 transitions. [2021-11-13 22:43:17,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 551 [2021-11-13 22:43:17,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:17,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:17,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:18,284 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10119 trivial. 0 not checked. [2021-11-13 22:43:19,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:19,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4803 states to 2381 states and 4803 transitions. [2021-11-13 22:43:19,963 INFO L276 IsEmpty]: Start isEmpty. Operand 2381 states and 4803 transitions. [2021-11-13 22:43:19,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 551 [2021-11-13 22:43:19,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:19,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:20,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:20,838 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10119 trivial. 0 not checked. [2021-11-13 22:43:22,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:22,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4806 states to 2383 states and 4806 transitions. [2021-11-13 22:43:22,529 INFO L276 IsEmpty]: Start isEmpty. Operand 2383 states and 4806 transitions. [2021-11-13 22:43:22,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 551 [2021-11-13 22:43:22,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:22,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:23,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:23,359 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10119 trivial. 0 not checked. [2021-11-13 22:43:26,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:26,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4815 states to 2386 states and 4815 transitions. [2021-11-13 22:43:26,935 INFO L276 IsEmpty]: Start isEmpty. Operand 2386 states and 4815 transitions. [2021-11-13 22:43:26,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 551 [2021-11-13 22:43:26,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:26,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:27,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:27,714 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10119 trivial. 0 not checked. [2021-11-13 22:43:29,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:29,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4818 states to 2388 states and 4818 transitions. [2021-11-13 22:43:29,385 INFO L276 IsEmpty]: Start isEmpty. Operand 2388 states and 4818 transitions. [2021-11-13 22:43:29,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 552 [2021-11-13 22:43:29,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:29,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:29,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:30,848 INFO L134 CoverageAnalysis]: Checked inductivity of 10121 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:43:33,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:33,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4840 states to 2395 states and 4840 transitions. [2021-11-13 22:43:33,388 INFO L276 IsEmpty]: Start isEmpty. Operand 2395 states and 4840 transitions. [2021-11-13 22:43:33,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 552 [2021-11-13 22:43:33,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:33,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:33,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:34,819 INFO L134 CoverageAnalysis]: Checked inductivity of 10122 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:43:37,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:37,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4861 states to 2402 states and 4861 transitions. [2021-11-13 22:43:37,266 INFO L276 IsEmpty]: Start isEmpty. Operand 2402 states and 4861 transitions. [2021-11-13 22:43:37,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 552 [2021-11-13 22:43:37,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:37,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:37,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:38,129 INFO L134 CoverageAnalysis]: Checked inductivity of 10125 backedges. 7 proven. 8 refuted. 0 times theorem prover too weak. 10110 trivial. 0 not checked. [2021-11-13 22:43:38,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:38,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4865 states to 2404 states and 4865 transitions. [2021-11-13 22:43:38,194 INFO L276 IsEmpty]: Start isEmpty. Operand 2404 states and 4865 transitions. [2021-11-13 22:43:38,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 552 [2021-11-13 22:43:38,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:38,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:38,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:38,968 INFO L134 CoverageAnalysis]: Checked inductivity of 10122 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:43:43,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:43,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4894 states to 2412 states and 4894 transitions. [2021-11-13 22:43:43,431 INFO L276 IsEmpty]: Start isEmpty. Operand 2412 states and 4894 transitions. [2021-11-13 22:43:43,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 552 [2021-11-13 22:43:43,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:43,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:43,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:44,208 INFO L134 CoverageAnalysis]: Checked inductivity of 10122 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10116 trivial. 0 not checked. [2021-11-13 22:43:48,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:48,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4911 states to 2419 states and 4911 transitions. [2021-11-13 22:43:48,745 INFO L276 IsEmpty]: Start isEmpty. Operand 2419 states and 4911 transitions. [2021-11-13 22:43:48,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 552 [2021-11-13 22:43:48,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:48,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:49,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:49,435 INFO L134 CoverageAnalysis]: Checked inductivity of 10121 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:43:52,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:52,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4931 states to 2426 states and 4931 transitions. [2021-11-13 22:43:52,725 INFO L276 IsEmpty]: Start isEmpty. Operand 2426 states and 4931 transitions. [2021-11-13 22:43:52,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 552 [2021-11-13 22:43:52,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:52,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:53,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:53,600 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10119 trivial. 0 not checked. [2021-11-13 22:43:55,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:55,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4934 states to 2428 states and 4934 transitions. [2021-11-13 22:43:55,362 INFO L276 IsEmpty]: Start isEmpty. Operand 2428 states and 4934 transitions. [2021-11-13 22:43:55,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 552 [2021-11-13 22:43:55,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:55,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:55,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:56,160 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10119 trivial. 0 not checked. [2021-11-13 22:43:57,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:57,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4937 states to 2430 states and 4937 transitions. [2021-11-13 22:43:57,916 INFO L276 IsEmpty]: Start isEmpty. Operand 2430 states and 4937 transitions. [2021-11-13 22:43:57,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 552 [2021-11-13 22:43:57,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:57,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:58,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:58,605 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10119 trivial. 0 not checked. [2021-11-13 22:44:00,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:00,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4941 states to 2432 states and 4941 transitions. [2021-11-13 22:44:00,489 INFO L276 IsEmpty]: Start isEmpty. Operand 2432 states and 4941 transitions. [2021-11-13 22:44:00,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 553 [2021-11-13 22:44:00,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:00,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:00,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:01,177 INFO L134 CoverageAnalysis]: Checked inductivity of 10125 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10118 trivial. 0 not checked. [2021-11-13 22:44:01,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:01,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4945 states to 2434 states and 4945 transitions. [2021-11-13 22:44:01,391 INFO L276 IsEmpty]: Start isEmpty. Operand 2434 states and 4945 transitions. [2021-11-13 22:44:01,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 553 [2021-11-13 22:44:01,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:01,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:01,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:02,913 INFO L134 CoverageAnalysis]: Checked inductivity of 10122 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:44:05,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:05,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4967 states to 2441 states and 4967 transitions. [2021-11-13 22:44:05,517 INFO L276 IsEmpty]: Start isEmpty. Operand 2441 states and 4967 transitions. [2021-11-13 22:44:05,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 553 [2021-11-13 22:44:05,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:05,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:05,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:06,881 INFO L134 CoverageAnalysis]: Checked inductivity of 10123 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:44:09,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:09,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4983 states to 2448 states and 4983 transitions. [2021-11-13 22:44:09,435 INFO L276 IsEmpty]: Start isEmpty. Operand 2448 states and 4983 transitions. [2021-11-13 22:44:09,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 553 [2021-11-13 22:44:09,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:09,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:09,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:10,786 INFO L134 CoverageAnalysis]: Checked inductivity of 10123 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:44:14,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:14,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5012 states to 2456 states and 5012 transitions. [2021-11-13 22:44:14,774 INFO L276 IsEmpty]: Start isEmpty. Operand 2456 states and 5012 transitions. [2021-11-13 22:44:14,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 553 [2021-11-13 22:44:14,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:14,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:15,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:15,582 INFO L134 CoverageAnalysis]: Checked inductivity of 10123 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 10113 trivial. 0 not checked. [2021-11-13 22:44:19,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:19,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5029 states to 2463 states and 5029 transitions. [2021-11-13 22:44:19,971 INFO L276 IsEmpty]: Start isEmpty. Operand 2463 states and 5029 transitions. [2021-11-13 22:44:19,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 553 [2021-11-13 22:44:19,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:19,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:20,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:20,767 INFO L134 CoverageAnalysis]: Checked inductivity of 10122 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:44:24,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:24,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5050 states to 2470 states and 5050 transitions. [2021-11-13 22:44:24,025 INFO L276 IsEmpty]: Start isEmpty. Operand 2470 states and 5050 transitions. [2021-11-13 22:44:24,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 554 [2021-11-13 22:44:24,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:24,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:24,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:24,718 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10113 trivial. 0 not checked. [2021-11-13 22:44:26,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:26,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5065 states to 2476 states and 5065 transitions. [2021-11-13 22:44:26,825 INFO L276 IsEmpty]: Start isEmpty. Operand 2476 states and 5065 transitions. [2021-11-13 22:44:26,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 553 [2021-11-13 22:44:26,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:26,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:27,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:27,514 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10119 trivial. 0 not checked. [2021-11-13 22:44:29,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:29,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5069 states to 2478 states and 5069 transitions. [2021-11-13 22:44:29,359 INFO L276 IsEmpty]: Start isEmpty. Operand 2478 states and 5069 transitions. [2021-11-13 22:44:29,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 553 [2021-11-13 22:44:29,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:29,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:29,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:30,179 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10119 trivial. 0 not checked. [2021-11-13 22:44:32,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:32,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5072 states to 2480 states and 5072 transitions. [2021-11-13 22:44:32,018 INFO L276 IsEmpty]: Start isEmpty. Operand 2480 states and 5072 transitions. [2021-11-13 22:44:32,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 553 [2021-11-13 22:44:32,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:32,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:32,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:32,713 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10119 trivial. 0 not checked. [2021-11-13 22:44:34,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:34,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5075 states to 2482 states and 5075 transitions. [2021-11-13 22:44:34,735 INFO L276 IsEmpty]: Start isEmpty. Operand 2482 states and 5075 transitions. [2021-11-13 22:44:34,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 553 [2021-11-13 22:44:34,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:34,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:35,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:35,424 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10119 trivial. 0 not checked. [2021-11-13 22:44:37,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:37,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5077 states to 2484 states and 5077 transitions. [2021-11-13 22:44:37,295 INFO L276 IsEmpty]: Start isEmpty. Operand 2484 states and 5077 transitions. [2021-11-13 22:44:37,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 554 [2021-11-13 22:44:37,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:37,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:37,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:37,993 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10113 trivial. 0 not checked. [2021-11-13 22:44:38,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:38,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5085 states to 2490 states and 5085 transitions. [2021-11-13 22:44:38,997 INFO L276 IsEmpty]: Start isEmpty. Operand 2490 states and 5085 transitions. [2021-11-13 22:44:39,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 555 [2021-11-13 22:44:39,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:39,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:39,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:39,683 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10113 trivial. 0 not checked. [2021-11-13 22:44:41,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:41,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5100 states to 2496 states and 5100 transitions. [2021-11-13 22:44:41,741 INFO L276 IsEmpty]: Start isEmpty. Operand 2496 states and 5100 transitions. [2021-11-13 22:44:41,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 554 [2021-11-13 22:44:41,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:41,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:42,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:43,151 INFO L134 CoverageAnalysis]: Checked inductivity of 10123 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:44:45,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:45,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5116 states to 2503 states and 5116 transitions. [2021-11-13 22:44:45,874 INFO L276 IsEmpty]: Start isEmpty. Operand 2503 states and 5116 transitions. [2021-11-13 22:44:45,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 554 [2021-11-13 22:44:45,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:45,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:46,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:46,561 INFO L134 CoverageAnalysis]: Checked inductivity of 10126 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:44:46,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:46,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5120 states to 2505 states and 5120 transitions. [2021-11-13 22:44:46,624 INFO L276 IsEmpty]: Start isEmpty. Operand 2505 states and 5120 transitions. [2021-11-13 22:44:46,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 554 [2021-11-13 22:44:46,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:46,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:47,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:47,317 INFO L134 CoverageAnalysis]: Checked inductivity of 10124 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10118 trivial. 0 not checked. [2021-11-13 22:44:51,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:51,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5135 states to 2512 states and 5135 transitions. [2021-11-13 22:44:51,108 INFO L276 IsEmpty]: Start isEmpty. Operand 2512 states and 5135 transitions. [2021-11-13 22:44:51,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 554 [2021-11-13 22:44:51,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:51,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:51,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:52,575 INFO L134 CoverageAnalysis]: Checked inductivity of 10123 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:44:56,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:56,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5157 states to 2519 states and 5157 transitions. [2021-11-13 22:44:56,591 INFO L276 IsEmpty]: Start isEmpty. Operand 2519 states and 5157 transitions. [2021-11-13 22:44:56,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 555 [2021-11-13 22:44:56,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:56,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:57,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:57,456 INFO L134 CoverageAnalysis]: Checked inductivity of 10126 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10119 trivial. 0 not checked. [2021-11-13 22:44:57,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:57,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5161 states to 2521 states and 5161 transitions. [2021-11-13 22:44:57,758 INFO L276 IsEmpty]: Start isEmpty. Operand 2521 states and 5161 transitions. [2021-11-13 22:44:57,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 554 [2021-11-13 22:44:57,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:57,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:58,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:58,462 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10113 trivial. 0 not checked. [2021-11-13 22:45:13,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:13,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5226 states to 2538 states and 5226 transitions. [2021-11-13 22:45:13,749 INFO L276 IsEmpty]: Start isEmpty. Operand 2538 states and 5226 transitions. [2021-11-13 22:45:13,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 554 [2021-11-13 22:45:13,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:13,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:14,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:14,600 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10119 trivial. 0 not checked. [2021-11-13 22:45:14,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:14,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5227 states to 2540 states and 5227 transitions. [2021-11-13 22:45:14,650 INFO L276 IsEmpty]: Start isEmpty. Operand 2540 states and 5227 transitions. [2021-11-13 22:45:14,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 554 [2021-11-13 22:45:14,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:14,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:15,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:15,343 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10113 trivial. 0 not checked. [2021-11-13 22:45:17,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:17,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5236 states to 2542 states and 5236 transitions. [2021-11-13 22:45:17,482 INFO L276 IsEmpty]: Start isEmpty. Operand 2542 states and 5236 transitions. [2021-11-13 22:45:17,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 554 [2021-11-13 22:45:17,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:17,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:17,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:18,386 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10113 trivial. 0 not checked.