./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e669f55-61c8-43f6-b525-3c771d49545f/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e669f55-61c8-43f6-b525-3c771d49545f/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e669f55-61c8-43f6-b525-3c771d49545f/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e669f55-61c8-43f6-b525-3c771d49545f/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e669f55-61c8-43f6-b525-3c771d49545f/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e669f55-61c8-43f6-b525-3c771d49545f/bin/ukojak-Rh5K9KB4LI --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 eefd235ee9286fb26972c9330c15c8716ca6eda0b1c2e20434464e9f78c9f154 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:35:06,544 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:35:06,547 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:35:06,605 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:35:06,606 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:35:06,611 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:35:06,613 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:35:06,618 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:35:06,620 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:35:06,629 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:35:06,630 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:35:06,632 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:35:06,633 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:35:06,636 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:35:06,638 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:35:06,645 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:35:06,654 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:35:06,655 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:35:06,658 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:35:06,669 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:35:06,671 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:35:06,673 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:35:06,677 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:35:06,678 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:35:06,683 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:35:06,683 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:35:06,684 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:35:06,686 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:35:06,687 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:35:06,689 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:35:06,689 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:35:06,690 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:35:06,693 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:35:06,694 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:35:06,697 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:35:06,697 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:35:06,698 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:35:06,698 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:35:06,698 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:35:06,700 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:35:06,700 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:35:06,702 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e669f55-61c8-43f6-b525-3c771d49545f/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-10-29 03:35:06,749 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:35:06,750 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:35:06,751 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:35:06,751 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:35:06,752 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:35:06,752 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:35:06,753 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:35:06,753 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:35:06,753 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:35:06,753 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:35:06,754 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:35:06,761 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:35:06,761 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:35:06,761 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:35:06,762 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:35:06,762 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:35:06,762 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:35:06,762 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:35:06,763 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:35:06,763 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:35:06,763 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:35:06,763 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:35:06,763 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:35:06,764 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:35:06,764 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:35:06,764 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_8e669f55-61c8-43f6-b525-3c771d49545f/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e669f55-61c8-43f6-b525-3c771d49545f/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eefd235ee9286fb26972c9330c15c8716ca6eda0b1c2e20434464e9f78c9f154 [2021-10-29 03:35:07,059 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:35:07,090 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:35:07,093 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:35:07,094 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:35:07,096 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:35:07,097 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e669f55-61c8-43f6-b525-3c771d49545f/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i [2021-10-29 03:35:07,189 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e669f55-61c8-43f6-b525-3c771d49545f/bin/ukojak-Rh5K9KB4LI/data/ddc4e6599/fb3eebe51d584679bc1252bfe3796703/FLAGb71f1c3ab [2021-10-29 03:35:08,274 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:35:08,275 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e669f55-61c8-43f6-b525-3c771d49545f/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i [2021-10-29 03:35:08,348 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e669f55-61c8-43f6-b525-3c771d49545f/bin/ukojak-Rh5K9KB4LI/data/ddc4e6599/fb3eebe51d584679bc1252bfe3796703/FLAGb71f1c3ab [2021-10-29 03:35:08,561 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e669f55-61c8-43f6-b525-3c771d49545f/bin/ukojak-Rh5K9KB4LI/data/ddc4e6599/fb3eebe51d584679bc1252bfe3796703 [2021-10-29 03:35:08,563 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:35:08,565 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:35:08,566 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:35:08,566 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:35:08,570 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:35:08,571 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:35:08" (1/1) ... [2021-10-29 03:35:08,572 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65ab02ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:08, skipping insertion in model container [2021-10-29 03:35:08,572 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:35:08" (1/1) ... [2021-10-29 03:35:08,580 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:35:08,790 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:35:11,728 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_8e669f55-61c8-43f6-b525-3c771d49545f/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i[429142,429155] [2021-10-29 03:35:11,928 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:35:11,952 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:35:12,561 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_8e669f55-61c8-43f6-b525-3c771d49545f/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i[429142,429155] [2021-10-29 03:35:12,568 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:35:12,747 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:35:12,747 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:12 WrapperNode [2021-10-29 03:35:12,747 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:35:12,749 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:35:12,749 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:35:12,749 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:35:12,757 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:12" (1/1) ... [2021-10-29 03:35:12,875 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:12" (1/1) ... [2021-10-29 03:35:13,106 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:35:13,107 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:35:13,107 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:35:13,107 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:35:13,116 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:12" (1/1) ... [2021-10-29 03:35:13,116 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:12" (1/1) ... [2021-10-29 03:35:13,153 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:12" (1/1) ... [2021-10-29 03:35:13,153 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:12" (1/1) ... [2021-10-29 03:35:13,339 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:12" (1/1) ... [2021-10-29 03:35:13,382 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:12" (1/1) ... [2021-10-29 03:35:13,437 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:12" (1/1) ... [2021-10-29 03:35:13,482 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:35:13,483 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:35:13,483 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:35:13,484 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:35:13,485 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:12" (1/1) ... [2021-10-29 03:35:13,493 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:35:13,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e669f55-61c8-43f6-b525-3c771d49545f/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:35:13,517 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e669f55-61c8-43f6-b525-3c771d49545f/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:35:13,535 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e669f55-61c8-43f6-b525-3c771d49545f/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:35:13,571 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_fw_ps_tdma [2021-10-29 03:35:13,571 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_fw_ps_tdma [2021-10-29 03:35:13,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-10-29 03:35:13,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-10-29 03:35:13,572 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-10-29 03:35:13,572 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-10-29 03:35:13,573 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_word [2021-10-29 03:35:13,573 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_word [2021-10-29 03:35:13,573 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_nomal_low_power [2021-10-29 03:35:13,573 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_nomal_low_power [2021-10-29 03:35:13,573 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_byte [2021-10-29 03:35:13,574 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_byte [2021-10-29 03:35:13,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-10-29 03:35:13,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-10-29 03:35:13,574 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_is_wifi_uplink [2021-10-29 03:35:13,574 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_is_wifi_uplink [2021-10-29 03:35:13,575 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_word [2021-10-29 03:35:13,575 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_word [2021-10-29 03:35:13,575 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_wifioff_hwcfg [2021-10-29 03:35:13,575 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_wifioff_hwcfg [2021-10-29 03:35:13,575 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_byte [2021-10-29 03:35:13,576 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_byte [2021-10-29 03:35:13,576 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~$Pointer$~TO~VOID [2021-10-29 03:35:13,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~$Pointer$~TO~VOID [2021-10-29 03:35:13,576 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 03:35:13,576 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 03:35:13,577 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_lps_notify [2021-10-29 03:35:13,577 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_lps_notify [2021-10-29 03:35:13,577 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_ps_tdma [2021-10-29 03:35:13,577 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_ps_tdma [2021-10-29 03:35:13,577 INFO L130 BoogieDeclarations]: Found specification of procedure ex_btc8723b2ant_media_status_notify [2021-10-29 03:35:13,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_btc8723b2ant_media_status_notify [2021-10-29 03:35:13,578 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:35:13,578 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_tdma_duration_adjust [2021-10-29 03:35:13,578 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_tdma_duration_adjust [2021-10-29 03:35:13,578 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_ignore_wlan_act [2021-10-29 03:35:13,579 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_ignore_wlan_act [2021-10-29 03:35:13,579 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_dword [2021-10-29 03:35:13,579 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_dword [2021-10-29 03:35:13,579 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_read_4byte [2021-10-29 03:35:13,580 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_read_4byte [2021-10-29 03:35:13,580 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-29 03:35:13,580 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_write_4byte [2021-10-29 03:35:13,580 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_write_4byte [2021-10-29 03:35:13,580 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_get_wifi_rssi [2021-10-29 03:35:13,581 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_get_wifi_rssi [2021-10-29 03:35:13,581 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u16~0~TO~VOID [2021-10-29 03:35:13,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u16~0~TO~VOID [2021-10-29 03:35:13,581 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_scan_notify [2021-10-29 03:35:13,581 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_scan_notify [2021-10-29 03:35:13,582 INFO L130 BoogieDeclarations]: Found specification of procedure ex_btc8723b2ant_init_hwconfig [2021-10-29 03:35:13,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_btc8723b2ant_init_hwconfig [2021-10-29 03:35:13,582 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_leave_low_power [2021-10-29 03:35:13,582 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_leave_low_power [2021-10-29 03:35:13,583 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2021-10-29 03:35:13,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2021-10-29 03:35:13,583 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:35:13,583 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-29 03:35:13,583 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_connect_notify [2021-10-29 03:35:13,584 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_connect_notify [2021-10-29 03:35:13,584 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_wifi_rssi_state [2021-10-29 03:35:13,584 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_wifi_rssi_state [2021-10-29 03:35:13,584 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u8~0~TO~VOID [2021-10-29 03:35:13,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u8~0~TO~VOID [2021-10-29 03:35:13,585 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_dec_bt_pwr [2021-10-29 03:35:13,585 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_dec_bt_pwr [2021-10-29 03:35:13,585 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_dac_swing_reg [2021-10-29 03:35:13,585 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_dac_swing_reg [2021-10-29 03:35:13,585 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2021-10-29 03:35:13,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2021-10-29 03:35:13,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 03:35:13,586 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_ant_path [2021-10-29 03:35:13,586 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_ant_path [2021-10-29 03:35:13,586 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_init_coex_dm [2021-10-29 03:35:13,587 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_init_coex_dm [2021-10-29 03:35:13,587 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_coex_alloff [2021-10-29 03:35:13,587 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_coex_alloff [2021-10-29 03:35:13,587 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2021-10-29 03:35:13,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2021-10-29 03:35:13,588 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_bt_rssi_state [2021-10-29 03:35:13,588 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_bt_rssi_state [2021-10-29 03:35:13,588 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b_coex_tbl_type [2021-10-29 03:35:13,588 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b_coex_tbl_type [2021-10-29 03:35:13,589 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2021-10-29 03:35:13,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2021-10-29 03:35:13,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 03:35:13,589 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_enter_lps [2021-10-29 03:35:13,589 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_enter_lps [2021-10-29 03:35:13,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-10-29 03:35:13,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-10-29 03:35:13,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-10-29 03:35:13,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-10-29 03:35:13,590 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2021-10-29 03:35:13,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2021-10-29 03:35:13,591 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-29 03:35:13,591 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_read_1byte [2021-10-29 03:35:13,591 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_read_1byte [2021-10-29 03:35:13,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-10-29 03:35:13,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-10-29 03:35:13,592 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_is_bt_coexist_available [2021-10-29 03:35:13,592 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_is_bt_coexist_available [2021-10-29 03:35:13,592 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_sw_mechanism1 [2021-10-29 03:35:13,593 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_sw_mechanism1 [2021-10-29 03:35:13,593 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_sw_mechanism2 [2021-10-29 03:35:13,593 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_sw_mechanism2 [2021-10-29 03:35:13,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-29 03:35:13,594 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_fw_dac_swing_lvl [2021-10-29 03:35:13,594 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_fw_dac_swing_lvl [2021-10-29 03:35:13,594 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-10-29 03:35:13,594 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_fill_h2c_cmd [2021-10-29 03:35:13,594 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_fill_h2c_cmd [2021-10-29 03:35:13,595 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b_need_dec_pwr [2021-10-29 03:35:13,595 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b_need_dec_pwr [2021-10-29 03:35:13,595 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_coex_table [2021-10-29 03:35:13,595 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_coex_table [2021-10-29 03:35:13,595 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_leave_lps [2021-10-29 03:35:13,596 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_leave_lps [2021-10-29 03:35:13,596 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_run_coexist_mechanism [2021-10-29 03:35:13,596 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_run_coexist_mechanism [2021-10-29 03:35:13,596 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~~bool~0 [2021-10-29 03:35:13,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~~bool~0 [2021-10-29 03:35:13,597 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_ips_notify [2021-10-29 03:35:13,597 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_ips_notify [2021-10-29 03:35:13,597 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_special_packet_notify [2021-10-29 03:35:13,597 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_special_packet_notify [2021-10-29 03:35:13,597 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_dword [2021-10-29 03:35:13,598 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_dword [2021-10-29 03:35:13,598 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_write_2byte [2021-10-29 03:35:13,598 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_write_2byte [2021-10-29 03:35:13,598 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_read_2byte [2021-10-29 03:35:13,598 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_read_2byte [2021-10-29 03:35:13,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:35:13,601 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_set [2021-10-29 03:35:13,601 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_set [2021-10-29 03:35:13,602 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:35:13,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:35:13,608 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-10-29 03:35:13,608 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-10-29 03:35:16,818 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-10-29 03:37:33,758 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:37:33,758 INFO L299 CfgBuilder]: Removed 195 assume(true) statements. [2021-10-29 03:37:33,765 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:37:33 BoogieIcfgContainer [2021-10-29 03:37:33,765 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:37:33,766 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:37:33,766 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:37:33,778 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:37:33,779 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:37:33" (1/1) ... [2021-10-29 03:37:33,789 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:37:33,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:37:33,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3269 states to 2000 states and 3185 transitions. [2021-10-29 03:37:33,956 INFO L276 IsEmpty]: Start isEmpty. Operand 2000 states and 3185 transitions. [2021-10-29 03:37:33,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-10-29 03:37:33,963 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:37:33,964 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:37:34,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:37:35,038 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2021-10-29 03:37:35,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:37:35,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3269 states to 2001 states and 3185 transitions. [2021-10-29 03:37:35,249 INFO L276 IsEmpty]: Start isEmpty. Operand 2001 states and 3185 transitions. [2021-10-29 03:37:35,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-10-29 03:37:35,255 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:37:35,256 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:37:35,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:37:35,917 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 9 proven. 9 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2021-10-29 03:37:36,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:37:36,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3270 states to 2002 states and 3186 transitions. [2021-10-29 03:37:36,349 INFO L276 IsEmpty]: Start isEmpty. Operand 2002 states and 3186 transitions. [2021-10-29 03:37:36,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-10-29 03:37:36,357 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:37:36,357 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:37:36,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:37:36,839 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2021-10-29 03:37:36,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:37:37,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3312 states to 2008 states and 3227 transitions. [2021-10-29 03:37:37,015 INFO L276 IsEmpty]: Start isEmpty. Operand 2008 states and 3227 transitions. [2021-10-29 03:37:37,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-10-29 03:37:37,019 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:37:37,019 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:37:37,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:37:37,428 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-10-29 03:37:37,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:37:37,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3313 states to 2009 states and 3228 transitions. [2021-10-29 03:37:37,484 INFO L276 IsEmpty]: Start isEmpty. Operand 2009 states and 3228 transitions. [2021-10-29 03:37:37,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-10-29 03:37:37,489 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:37:37,489 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:37:37,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:37:37,915 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2021-10-29 03:37:38,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:37:38,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3312 states to 2009 states and 3227 transitions. [2021-10-29 03:37:38,048 INFO L276 IsEmpty]: Start isEmpty. Operand 2009 states and 3227 transitions. [2021-10-29 03:37:38,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-10-29 03:37:38,050 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:37:38,050 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:37:38,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:37:38,616 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2021-10-29 03:37:48,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:37:48,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3335 states to 2012 states and 3250 transitions. [2021-10-29 03:37:48,322 INFO L276 IsEmpty]: Start isEmpty. Operand 2012 states and 3250 transitions. [2021-10-29 03:37:48,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-10-29 03:37:48,328 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:37:48,328 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:37:48,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:37:48,740 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2021-10-29 03:37:48,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:37:48,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3331 states to 2011 states and 3246 transitions. [2021-10-29 03:37:48,884 INFO L276 IsEmpty]: Start isEmpty. Operand 2011 states and 3246 transitions. [2021-10-29 03:37:48,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-10-29 03:37:48,885 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:37:48,885 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:37:49,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:37:49,217 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2021-10-29 03:37:49,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:37:49,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3333 states to 2013 states and 3248 transitions. [2021-10-29 03:37:49,261 INFO L276 IsEmpty]: Start isEmpty. Operand 2013 states and 3248 transitions. [2021-10-29 03:37:49,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-10-29 03:37:49,263 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:37:49,264 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:37:49,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:37:49,673 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2021-10-29 03:37:49,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:37:49,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3329 states to 2012 states and 3244 transitions. [2021-10-29 03:37:49,824 INFO L276 IsEmpty]: Start isEmpty. Operand 2012 states and 3244 transitions. [2021-10-29 03:37:49,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-10-29 03:37:49,825 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:37:49,827 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:37:49,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:37:50,152 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2021-10-29 03:37:50,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:37:50,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3331 states to 2012 states and 3243 transitions. [2021-10-29 03:37:50,219 INFO L276 IsEmpty]: Start isEmpty. Operand 2012 states and 3243 transitions. [2021-10-29 03:37:50,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-10-29 03:37:50,220 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:37:50,221 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:37:50,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:37:50,587 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-10-29 03:37:50,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:37:50,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3336 states to 2016 states and 3248 transitions. [2021-10-29 03:37:50,661 INFO L276 IsEmpty]: Start isEmpty. Operand 2016 states and 3248 transitions. [2021-10-29 03:37:50,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-10-29 03:37:50,663 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:37:50,664 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:37:50,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:37:51,126 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-10-29 03:38:03,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:38:03,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3439 states to 2034 states and 3326 transitions. [2021-10-29 03:38:03,806 INFO L276 IsEmpty]: Start isEmpty. Operand 2034 states and 3326 transitions. [2021-10-29 03:38:03,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-10-29 03:38:03,810 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:38:03,810 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:38:03,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:38:04,295 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-10-29 03:38:17,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:38:17,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3543 states to 2053 states and 3405 transitions. [2021-10-29 03:38:17,705 INFO L276 IsEmpty]: Start isEmpty. Operand 2053 states and 3405 transitions. [2021-10-29 03:38:17,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-10-29 03:38:17,707 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:38:17,707 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:38:17,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:38:18,240 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-10-29 03:38:32,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:38:32,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3648 states to 2073 states and 3485 transitions. [2021-10-29 03:38:32,699 INFO L276 IsEmpty]: Start isEmpty. Operand 2073 states and 3485 transitions. [2021-10-29 03:38:32,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-10-29 03:38:32,701 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:38:32,701 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:38:32,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:38:33,047 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2021-10-29 03:38:33,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:38:33,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3648 states to 2074 states and 3485 transitions. [2021-10-29 03:38:33,096 INFO L276 IsEmpty]: Start isEmpty. Operand 2074 states and 3485 transitions. [2021-10-29 03:38:33,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-10-29 03:38:33,098 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:38:33,098 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:38:33,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:38:33,429 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2021-10-29 03:38:41,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:38:41,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3676 states to 2077 states and 3509 transitions. [2021-10-29 03:38:41,510 INFO L276 IsEmpty]: Start isEmpty. Operand 2077 states and 3509 transitions. [2021-10-29 03:38:41,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-10-29 03:38:41,512 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:38:41,512 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:38:41,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:38:41,875 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2021-10-29 03:38:41,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:38:41,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3676 states to 2078 states and 3509 transitions. [2021-10-29 03:38:41,919 INFO L276 IsEmpty]: Start isEmpty. Operand 2078 states and 3509 transitions. [2021-10-29 03:38:41,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-10-29 03:38:41,921 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:38:41,922 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:38:42,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:38:42,359 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2021-10-29 03:38:42,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:38:42,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3676 states to 2079 states and 3509 transitions. [2021-10-29 03:38:42,401 INFO L276 IsEmpty]: Start isEmpty. Operand 2079 states and 3509 transitions. [2021-10-29 03:38:42,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-10-29 03:38:42,403 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:38:42,403 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:38:42,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:38:42,944 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2021-10-29 03:38:50,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:38:50,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3694 states to 2084 states and 3523 transitions. [2021-10-29 03:38:50,737 INFO L276 IsEmpty]: Start isEmpty. Operand 2084 states and 3523 transitions. [2021-10-29 03:38:50,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-10-29 03:38:50,739 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:38:50,739 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:38:50,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:38:51,028 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2021-10-29 03:38:59,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:38:59,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3706 states to 2087 states and 3535 transitions. [2021-10-29 03:38:59,705 INFO L276 IsEmpty]: Start isEmpty. Operand 2087 states and 3535 transitions. [2021-10-29 03:38:59,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-10-29 03:38:59,707 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:38:59,707 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:38:59,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:38:59,992 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2021-10-29 03:39:00,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:39:00,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3708 states to 2089 states and 3537 transitions. [2021-10-29 03:39:00,060 INFO L276 IsEmpty]: Start isEmpty. Operand 2089 states and 3537 transitions. [2021-10-29 03:39:00,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-10-29 03:39:00,063 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:39:00,063 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:39:00,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:39:00,431 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2021-10-29 03:39:00,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:39:00,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3708 states to 2090 states and 3537 transitions. [2021-10-29 03:39:00,477 INFO L276 IsEmpty]: Start isEmpty. Operand 2090 states and 3537 transitions. [2021-10-29 03:39:00,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-10-29 03:39:00,479 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:39:00,480 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:39:00,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:39:00,776 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2021-10-29 03:39:00,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:39:00,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3710 states to 2092 states and 3539 transitions. [2021-10-29 03:39:00,840 INFO L276 IsEmpty]: Start isEmpty. Operand 2092 states and 3539 transitions. [2021-10-29 03:39:00,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-10-29 03:39:00,842 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:39:00,843 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:39:01,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:39:01,271 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2021-10-29 03:39:01,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:39:01,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3712 states to 2094 states and 3541 transitions. [2021-10-29 03:39:01,328 INFO L276 IsEmpty]: Start isEmpty. Operand 2094 states and 3541 transitions. [2021-10-29 03:39:01,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-10-29 03:39:01,330 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:39:01,330 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:39:01,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:39:01,869 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-10-29 03:39:18,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:39:18,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3741 states to 2098 states and 3565 transitions. [2021-10-29 03:39:18,412 INFO L276 IsEmpty]: Start isEmpty. Operand 2098 states and 3565 transitions. [2021-10-29 03:39:18,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-10-29 03:39:18,414 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:39:18,415 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:39:18,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:39:18,720 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2021-10-29 03:39:18,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:39:18,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3741 states to 2099 states and 3565 transitions. [2021-10-29 03:39:18,768 INFO L276 IsEmpty]: Start isEmpty. Operand 2099 states and 3565 transitions. [2021-10-29 03:39:18,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-10-29 03:39:18,771 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:39:18,775 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:39:18,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:39:19,141 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2021-10-29 03:39:51,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:39:51,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3752 states to 2105 states and 3576 transitions. [2021-10-29 03:39:51,059 INFO L276 IsEmpty]: Start isEmpty. Operand 2105 states and 3576 transitions. [2021-10-29 03:39:51,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-10-29 03:39:51,061 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:39:51,061 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:39:51,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:39:51,341 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2021-10-29 03:39:51,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:39:51,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3754 states to 2107 states and 3578 transitions. [2021-10-29 03:39:51,405 INFO L276 IsEmpty]: Start isEmpty. Operand 2107 states and 3578 transitions. [2021-10-29 03:39:51,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-10-29 03:39:51,407 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:39:51,407 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:39:51,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:39:51,717 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2021-10-29 03:39:51,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:39:51,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3756 states to 2109 states and 3580 transitions. [2021-10-29 03:39:51,872 INFO L276 IsEmpty]: Start isEmpty. Operand 2109 states and 3580 transitions. [2021-10-29 03:39:51,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-10-29 03:39:51,874 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:39:51,874 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:39:52,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:39:52,187 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2021-10-29 03:39:52,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:39:52,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3756 states to 2110 states and 3580 transitions. [2021-10-29 03:39:52,228 INFO L276 IsEmpty]: Start isEmpty. Operand 2110 states and 3580 transitions. [2021-10-29 03:39:52,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-10-29 03:39:52,229 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:39:52,229 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:39:52,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:39:52,542 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2021-10-29 03:40:27,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:40:27,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3767 states to 2116 states and 3591 transitions. [2021-10-29 03:40:27,959 INFO L276 IsEmpty]: Start isEmpty. Operand 2116 states and 3591 transitions. [2021-10-29 03:40:27,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-10-29 03:40:27,961 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:40:27,962 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:40:28,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:40:28,243 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2021-10-29 03:40:28,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:40:28,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3769 states to 2118 states and 3593 transitions. [2021-10-29 03:40:28,312 INFO L276 IsEmpty]: Start isEmpty. Operand 2118 states and 3593 transitions. [2021-10-29 03:40:28,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-10-29 03:40:28,314 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:40:28,315 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:40:28,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:40:28,623 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2021-10-29 03:40:28,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:40:28,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3771 states to 2120 states and 3595 transitions. [2021-10-29 03:40:28,682 INFO L276 IsEmpty]: Start isEmpty. Operand 2120 states and 3595 transitions. [2021-10-29 03:40:28,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-10-29 03:40:28,684 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:40:28,684 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:40:28,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:40:29,565 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-10-29 03:40:48,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:40:48,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3834 states to 2137 states and 3656 transitions. [2021-10-29 03:40:48,836 INFO L276 IsEmpty]: Start isEmpty. Operand 2137 states and 3656 transitions. [2021-10-29 03:40:48,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-10-29 03:40:48,838 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:40:48,838 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:40:49,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:40:49,275 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2021-10-29 03:40:49,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:40:49,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3842 states to 2142 states and 3664 transitions. [2021-10-29 03:40:49,344 INFO L276 IsEmpty]: Start isEmpty. Operand 2142 states and 3664 transitions. [2021-10-29 03:40:49,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-10-29 03:40:49,346 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:40:49,346 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:40:49,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:40:49,669 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2021-10-29 03:41:29,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:41:29,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3853 states to 2148 states and 3675 transitions. [2021-10-29 03:41:29,450 INFO L276 IsEmpty]: Start isEmpty. Operand 2148 states and 3675 transitions. [2021-10-29 03:41:29,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-10-29 03:41:29,452 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:41:29,452 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:41:29,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:41:29,730 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2021-10-29 03:41:29,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:41:29,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3855 states to 2150 states and 3677 transitions. [2021-10-29 03:41:29,806 INFO L276 IsEmpty]: Start isEmpty. Operand 2150 states and 3677 transitions. [2021-10-29 03:41:29,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-10-29 03:41:29,808 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:41:29,808 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:41:29,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:41:30,102 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2021-10-29 03:41:30,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:41:30,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3865 states to 2154 states and 3687 transitions. [2021-10-29 03:41:30,184 INFO L276 IsEmpty]: Start isEmpty. Operand 2154 states and 3687 transitions. [2021-10-29 03:41:30,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-10-29 03:41:30,185 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:41:30,186 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:41:30,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:41:30,456 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 15 proven. 6 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-10-29 03:41:31,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:41:31,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3873 states to 2159 states and 3695 transitions. [2021-10-29 03:41:31,227 INFO L276 IsEmpty]: Start isEmpty. Operand 2159 states and 3695 transitions. [2021-10-29 03:41:31,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-10-29 03:41:31,229 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:41:31,229 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:41:31,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:41:31,527 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2021-10-29 03:41:31,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:41:31,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3881 states to 2164 states and 3703 transitions. [2021-10-29 03:41:31,610 INFO L276 IsEmpty]: Start isEmpty. Operand 2164 states and 3703 transitions. [2021-10-29 03:41:31,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-10-29 03:41:31,612 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:41:31,612 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:41:31,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:41:32,004 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2021-10-29 03:41:32,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:41:32,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3891 states to 2168 states and 3713 transitions. [2021-10-29 03:41:32,079 INFO L276 IsEmpty]: Start isEmpty. Operand 2168 states and 3713 transitions. [2021-10-29 03:41:32,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-10-29 03:41:32,081 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:41:32,081 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:41:32,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:41:32,346 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2021-10-29 03:41:32,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:41:32,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3891 states to 2169 states and 3713 transitions. [2021-10-29 03:41:32,391 INFO L276 IsEmpty]: Start isEmpty. Operand 2169 states and 3713 transitions. [2021-10-29 03:41:32,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-10-29 03:41:32,394 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:41:32,394 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:41:32,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:41:32,638 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2021-10-29 03:41:32,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:41:32,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3899 states to 2174 states and 3721 transitions. [2021-10-29 03:41:32,713 INFO L276 IsEmpty]: Start isEmpty. Operand 2174 states and 3721 transitions. [2021-10-29 03:41:32,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-10-29 03:41:32,715 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:41:32,715 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:41:32,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:41:32,920 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2021-10-29 03:41:33,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:41:33,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3905 states to 2177 states and 3727 transitions. [2021-10-29 03:41:33,389 INFO L276 IsEmpty]: Start isEmpty. Operand 2177 states and 3727 transitions. [2021-10-29 03:41:33,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-10-29 03:41:33,391 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:41:33,391 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:41:33,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:41:33,660 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2021-10-29 03:41:33,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:41:33,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3913 states to 2181 states and 3735 transitions. [2021-10-29 03:41:33,708 INFO L276 IsEmpty]: Start isEmpty. Operand 2181 states and 3735 transitions. [2021-10-29 03:41:33,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-10-29 03:41:33,710 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:41:33,710 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:41:33,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:41:33,919 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-10-29 03:41:34,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:41:34,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3921 states to 2186 states and 3743 transitions. [2021-10-29 03:41:34,571 INFO L276 IsEmpty]: Start isEmpty. Operand 2186 states and 3743 transitions. [2021-10-29 03:41:34,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-10-29 03:41:34,573 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:41:34,573 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:41:34,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:41:34,911 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2021-10-29 03:41:34,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:41:34,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3925 states to 2189 states and 3747 transitions. [2021-10-29 03:41:34,962 INFO L276 IsEmpty]: Start isEmpty. Operand 2189 states and 3747 transitions. [2021-10-29 03:41:34,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-10-29 03:41:34,963 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:41:34,964 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:41:35,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:41:35,156 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2021-10-29 03:41:35,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:41:35,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3927 states to 2191 states and 3749 transitions. [2021-10-29 03:41:35,223 INFO L276 IsEmpty]: Start isEmpty. Operand 2191 states and 3749 transitions. [2021-10-29 03:41:35,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-10-29 03:41:35,225 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:41:35,226 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:41:35,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:41:35,523 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2021-10-29 03:41:35,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:41:35,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 2196 states and 3758 transitions. [2021-10-29 03:41:35,603 INFO L276 IsEmpty]: Start isEmpty. Operand 2196 states and 3758 transitions. [2021-10-29 03:41:35,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-10-29 03:41:35,607 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:41:35,608 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:41:35,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:41:35,901 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2021-10-29 03:41:35,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:41:35,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 2199 states and 3762 transitions. [2021-10-29 03:41:35,979 INFO L276 IsEmpty]: Start isEmpty. Operand 2199 states and 3762 transitions. [2021-10-29 03:41:35,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-10-29 03:41:35,981 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:41:35,981 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:41:36,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:41:36,255 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2021-10-29 03:41:36,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:41:36,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3942 states to 2201 states and 3764 transitions. [2021-10-29 03:41:36,324 INFO L276 IsEmpty]: Start isEmpty. Operand 2201 states and 3764 transitions. [2021-10-29 03:41:36,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-10-29 03:41:36,326 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:41:36,326 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:41:36,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:41:36,720 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2021-10-29 03:41:36,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:41:36,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3946 states to 2204 states and 3768 transitions. [2021-10-29 03:41:36,795 INFO L276 IsEmpty]: Start isEmpty. Operand 2204 states and 3768 transitions. [2021-10-29 03:41:36,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-10-29 03:41:36,797 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:41:36,797 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:41:37,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:41:37,507 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2021-10-29 03:41:55,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:41:55,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3975 states to 2210 states and 3795 transitions. [2021-10-29 03:41:55,875 INFO L276 IsEmpty]: Start isEmpty. Operand 2210 states and 3795 transitions. [2021-10-29 03:41:55,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-10-29 03:41:55,876 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:41:55,876 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:41:55,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:41:56,102 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2021-10-29 03:42:39,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:42:39,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3984 states to 2216 states and 3804 transitions. [2021-10-29 03:42:39,488 INFO L276 IsEmpty]: Start isEmpty. Operand 2216 states and 3804 transitions. [2021-10-29 03:42:39,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-10-29 03:42:39,490 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:42:39,491 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:42:39,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:42:39,797 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2021-10-29 03:42:39,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:42:39,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3993 states to 2221 states and 3813 transitions. [2021-10-29 03:42:39,876 INFO L276 IsEmpty]: Start isEmpty. Operand 2221 states and 3813 transitions. [2021-10-29 03:42:39,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-10-29 03:42:39,878 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:42:39,878 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:42:40,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:42:40,212 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2021-10-29 03:42:40,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:42:40,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3994 states to 2222 states and 3814 transitions. [2021-10-29 03:42:40,248 INFO L276 IsEmpty]: Start isEmpty. Operand 2222 states and 3814 transitions. [2021-10-29 03:42:40,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-10-29 03:42:40,251 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:42:40,251 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:42:40,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:42:40,553 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2021-10-29 03:42:40,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:42:40,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3998 states to 2225 states and 3818 transitions. [2021-10-29 03:42:40,637 INFO L276 IsEmpty]: Start isEmpty. Operand 2225 states and 3818 transitions. [2021-10-29 03:42:40,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-10-29 03:42:40,639 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:42:40,645 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:42:40,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:42:41,105 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2021-10-29 03:42:41,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:42:41,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4010 states to 2230 states and 3830 transitions. [2021-10-29 03:42:41,173 INFO L276 IsEmpty]: Start isEmpty. Operand 2230 states and 3830 transitions. [2021-10-29 03:42:41,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-10-29 03:42:41,175 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:42:41,175 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:42:41,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:42:41,439 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2021-10-29 03:42:42,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:42:42,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4013 states to 2232 states and 3833 transitions. [2021-10-29 03:42:42,049 INFO L276 IsEmpty]: Start isEmpty. Operand 2232 states and 3833 transitions. [2021-10-29 03:42:42,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-10-29 03:42:42,051 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:42:42,052 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:42:42,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:42:42,357 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2021-10-29 03:42:42,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:42:42,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4017 states to 2235 states and 3837 transitions. [2021-10-29 03:42:42,436 INFO L276 IsEmpty]: Start isEmpty. Operand 2235 states and 3837 transitions. [2021-10-29 03:42:42,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-10-29 03:42:42,439 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:42:42,439 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:42:42,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:42:42,726 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2021-10-29 03:42:42,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:42:42,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4017 states to 2236 states and 3837 transitions. [2021-10-29 03:42:42,769 INFO L276 IsEmpty]: Start isEmpty. Operand 2236 states and 3837 transitions. [2021-10-29 03:42:42,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2021-10-29 03:42:42,770 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:42:42,771 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:42:42,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:42:43,043 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2021-10-29 03:42:43,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:42:43,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4024 states to 2240 states and 3844 transitions. [2021-10-29 03:42:43,088 INFO L276 IsEmpty]: Start isEmpty. Operand 2240 states and 3844 transitions. [2021-10-29 03:42:43,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-10-29 03:42:43,093 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:42:43,094 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:42:43,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:42:43,369 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2021-10-29 03:42:43,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:42:43,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4033 states to 2245 states and 3853 transitions. [2021-10-29 03:42:43,435 INFO L276 IsEmpty]: Start isEmpty. Operand 2245 states and 3853 transitions. [2021-10-29 03:42:43,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-10-29 03:42:43,438 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:42:43,438 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:42:43,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:42:43,765 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2021-10-29 03:42:43,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:42:43,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4034 states to 2246 states and 3854 transitions. [2021-10-29 03:42:43,789 INFO L276 IsEmpty]: Start isEmpty. Operand 2246 states and 3854 transitions. [2021-10-29 03:42:43,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-10-29 03:42:43,791 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:42:43,791 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:42:43,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:42:44,008 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2021-10-29 03:42:44,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:42:44,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4046 states to 2251 states and 3866 transitions. [2021-10-29 03:42:44,085 INFO L276 IsEmpty]: Start isEmpty. Operand 2251 states and 3866 transitions. [2021-10-29 03:42:44,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-10-29 03:42:44,087 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:42:44,087 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:42:44,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:42:44,385 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2021-10-29 03:42:44,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:42:44,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4050 states to 2254 states and 3870 transitions. [2021-10-29 03:42:44,444 INFO L276 IsEmpty]: Start isEmpty. Operand 2254 states and 3870 transitions. [2021-10-29 03:42:44,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-10-29 03:42:44,446 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:42:44,446 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:42:44,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:42:44,691 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2021-10-29 03:42:44,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:42:44,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4054 states to 2257 states and 3874 transitions. [2021-10-29 03:42:44,750 INFO L276 IsEmpty]: Start isEmpty. Operand 2257 states and 3874 transitions. [2021-10-29 03:42:44,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-10-29 03:42:44,752 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:42:44,753 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:42:44,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:42:44,961 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2021-10-29 03:42:45,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:42:45,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4056 states to 2259 states and 3876 transitions. [2021-10-29 03:42:45,554 INFO L276 IsEmpty]: Start isEmpty. Operand 2259 states and 3876 transitions. [2021-10-29 03:42:45,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-10-29 03:42:45,555 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:42:45,556 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:42:45,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:42:45,784 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2021-10-29 03:42:45,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:42:45,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4063 states to 2263 states and 3883 transitions. [2021-10-29 03:42:45,836 INFO L276 IsEmpty]: Start isEmpty. Operand 2263 states and 3883 transitions. [2021-10-29 03:42:45,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-10-29 03:42:45,842 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:42:45,842 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:42:46,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:42:46,206 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2021-10-29 03:42:46,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:42:46,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4070 states to 2268 states and 3890 transitions. [2021-10-29 03:42:46,296 INFO L276 IsEmpty]: Start isEmpty. Operand 2268 states and 3890 transitions. [2021-10-29 03:42:46,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-10-29 03:42:46,299 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:42:46,299 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:42:46,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:42:46,572 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2021-10-29 03:43:03,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:43:03,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4079 states to 2274 states and 3899 transitions. [2021-10-29 03:43:03,962 INFO L276 IsEmpty]: Start isEmpty. Operand 2274 states and 3899 transitions. [2021-10-29 03:43:03,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-10-29 03:43:03,964 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:43:03,964 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:43:04,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:43:04,190 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2021-10-29 03:43:04,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:43:04,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4080 states to 2275 states and 3900 transitions. [2021-10-29 03:43:04,225 INFO L276 IsEmpty]: Start isEmpty. Operand 2275 states and 3900 transitions. [2021-10-29 03:43:04,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-10-29 03:43:04,227 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:43:04,227 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:43:04,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:43:04,438 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2021-10-29 03:43:04,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:43:04,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4086 states to 2278 states and 3906 transitions. [2021-10-29 03:43:04,532 INFO L276 IsEmpty]: Start isEmpty. Operand 2278 states and 3906 transitions. [2021-10-29 03:43:04,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-10-29 03:43:04,534 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:43:04,534 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:43:04,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:43:04,741 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2021-10-29 03:43:04,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:43:04,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4096 states to 2283 states and 3916 transitions. [2021-10-29 03:43:04,803 INFO L276 IsEmpty]: Start isEmpty. Operand 2283 states and 3916 transitions. [2021-10-29 03:43:04,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-10-29 03:43:04,805 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:43:04,806 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:43:04,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:43:05,007 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2021-10-29 03:43:05,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:43:05,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4103 states to 2287 states and 3923 transitions. [2021-10-29 03:43:05,050 INFO L276 IsEmpty]: Start isEmpty. Operand 2287 states and 3923 transitions. [2021-10-29 03:43:05,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2021-10-29 03:43:05,051 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:43:05,052 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:43:05,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:43:05,351 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2021-10-29 03:43:05,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:43:05,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4107 states to 2290 states and 3927 transitions. [2021-10-29 03:43:05,407 INFO L276 IsEmpty]: Start isEmpty. Operand 2290 states and 3927 transitions. [2021-10-29 03:43:05,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2021-10-29 03:43:05,409 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:43:05,410 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:43:05,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:43:05,635 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2021-10-29 03:43:05,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:43:05,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4114 states to 2294 states and 3934 transitions. [2021-10-29 03:43:05,700 INFO L276 IsEmpty]: Start isEmpty. Operand 2294 states and 3934 transitions. [2021-10-29 03:43:05,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-10-29 03:43:05,702 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:43:05,702 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:43:05,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:43:05,922 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2021-10-29 03:43:05,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:43:05,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4116 states to 2296 states and 3936 transitions. [2021-10-29 03:43:05,980 INFO L276 IsEmpty]: Start isEmpty. Operand 2296 states and 3936 transitions. [2021-10-29 03:43:05,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2021-10-29 03:43:05,982 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:43:05,982 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:43:06,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:43:06,293 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2021-10-29 03:43:06,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:43:06,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4124 states to 2301 states and 3944 transitions. [2021-10-29 03:43:06,362 INFO L276 IsEmpty]: Start isEmpty. Operand 2301 states and 3944 transitions. [2021-10-29 03:43:06,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-10-29 03:43:06,364 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:43:06,364 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:43:06,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:43:06,680 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2021-10-29 03:43:06,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:43:06,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4128 states to 2304 states and 3948 transitions. [2021-10-29 03:43:06,762 INFO L276 IsEmpty]: Start isEmpty. Operand 2304 states and 3948 transitions. [2021-10-29 03:43:06,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-10-29 03:43:06,764 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:43:06,765 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:43:06,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:43:06,997 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2021-10-29 03:43:07,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:43:07,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4135 states to 2309 states and 3955 transitions. [2021-10-29 03:43:07,062 INFO L276 IsEmpty]: Start isEmpty. Operand 2309 states and 3955 transitions. [2021-10-29 03:43:07,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-10-29 03:43:07,064 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:43:07,064 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:43:07,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:43:07,378 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2021-10-29 03:43:07,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:43:07,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4138 states to 2311 states and 3958 transitions. [2021-10-29 03:43:07,425 INFO L276 IsEmpty]: Start isEmpty. Operand 2311 states and 3958 transitions. [2021-10-29 03:43:07,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2021-10-29 03:43:07,426 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:43:07,427 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:43:07,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:43:07,621 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2021-10-29 03:43:07,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:43:07,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4140 states to 2313 states and 3960 transitions. [2021-10-29 03:43:07,672 INFO L276 IsEmpty]: Start isEmpty. Operand 2313 states and 3960 transitions. [2021-10-29 03:43:07,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-10-29 03:43:07,673 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:43:07,673 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:43:07,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:43:07,894 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2021-10-29 03:43:07,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:43:07,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4148 states to 2318 states and 3968 transitions. [2021-10-29 03:43:07,961 INFO L276 IsEmpty]: Start isEmpty. Operand 2318 states and 3968 transitions. [2021-10-29 03:43:07,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-10-29 03:43:07,963 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:43:07,963 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:43:08,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:43:08,193 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2021-10-29 03:43:08,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:43:08,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4149 states to 2319 states and 3969 transitions. [2021-10-29 03:43:08,217 INFO L276 IsEmpty]: Start isEmpty. Operand 2319 states and 3969 transitions. [2021-10-29 03:43:08,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2021-10-29 03:43:08,219 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:43:08,219 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:43:08,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:43:08,423 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2021-10-29 03:43:08,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:43:08,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4156 states to 2323 states and 3976 transitions. [2021-10-29 03:43:08,472 INFO L276 IsEmpty]: Start isEmpty. Operand 2323 states and 3976 transitions. [2021-10-29 03:43:08,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-10-29 03:43:08,474 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:43:08,474 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:43:08,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:43:08,692 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2021-10-29 03:43:08,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:43:08,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4159 states to 2325 states and 3979 transitions. [2021-10-29 03:43:08,808 INFO L276 IsEmpty]: Start isEmpty. Operand 2325 states and 3979 transitions. [2021-10-29 03:43:08,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2021-10-29 03:43:08,809 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:43:08,809 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:43:08,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:43:09,002 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2021-10-29 03:43:09,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:43:09,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4162 states to 2328 states and 3982 transitions. [2021-10-29 03:43:09,066 INFO L276 IsEmpty]: Start isEmpty. Operand 2328 states and 3982 transitions. [2021-10-29 03:43:09,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-10-29 03:43:09,068 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:43:09,068 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:43:09,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:43:09,573 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-10-29 03:43:09,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:43:09,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4145 states to 2327 states and 3965 transitions. [2021-10-29 03:43:09,889 INFO L276 IsEmpty]: Start isEmpty. Operand 2327 states and 3965 transitions. [2021-10-29 03:43:09,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2021-10-29 03:43:09,891 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:43:09,891 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:43:10,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:43:10,110 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2021-10-29 03:43:10,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:43:10,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4153 states to 2332 states and 3973 transitions. [2021-10-29 03:43:10,170 INFO L276 IsEmpty]: Start isEmpty. Operand 2332 states and 3973 transitions. [2021-10-29 03:43:10,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2021-10-29 03:43:10,172 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:43:10,172 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:43:10,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:43:10,389 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2021-10-29 03:43:10,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:43:10,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4154 states to 2333 states and 3974 transitions. [2021-10-29 03:43:10,426 INFO L276 IsEmpty]: Start isEmpty. Operand 2333 states and 3974 transitions. [2021-10-29 03:43:10,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-10-29 03:43:10,429 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:43:10,429 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:43:10,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:43:10,686 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2021-10-29 03:43:10,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:43:10,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4162 states to 2338 states and 3982 transitions. [2021-10-29 03:43:10,749 INFO L276 IsEmpty]: Start isEmpty. Operand 2338 states and 3982 transitions. [2021-10-29 03:43:10,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2021-10-29 03:43:10,751 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:43:10,751 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:43:10,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:43:11,002 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2021-10-29 03:43:11,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:43:11,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4165 states to 2340 states and 3985 transitions. [2021-10-29 03:43:11,049 INFO L276 IsEmpty]: Start isEmpty. Operand 2340 states and 3985 transitions. [2021-10-29 03:43:11,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-10-29 03:43:11,051 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:43:11,051 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:43:11,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:43:11,314 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2021-10-29 03:43:11,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:43:11,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4166 states to 2341 states and 3986 transitions. [2021-10-29 03:43:11,344 INFO L276 IsEmpty]: Start isEmpty. Operand 2341 states and 3986 transitions. [2021-10-29 03:43:11,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-10-29 03:43:11,345 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:43:11,346 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:43:11,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:43:11,535 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2021-10-29 03:43:11,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:43:11,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4169 states to 2344 states and 3989 transitions. [2021-10-29 03:43:11,594 INFO L276 IsEmpty]: Start isEmpty. Operand 2344 states and 3989 transitions. [2021-10-29 03:43:11,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-10-29 03:43:11,596 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:43:11,600 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:43:11,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:43:11,808 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2021-10-29 03:43:11,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:43:11,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4170 states to 2345 states and 3990 transitions. [2021-10-29 03:43:11,834 INFO L276 IsEmpty]: Start isEmpty. Operand 2345 states and 3990 transitions. [2021-10-29 03:43:11,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-10-29 03:43:11,836 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:43:11,836 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:43:11,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:43:12,044 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2021-10-29 03:43:12,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:43:12,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4173 states to 2348 states and 3993 transitions. [2021-10-29 03:43:12,104 INFO L276 IsEmpty]: Start isEmpty. Operand 2348 states and 3993 transitions. [2021-10-29 03:43:12,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-10-29 03:43:12,106 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:43:12,106 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:43:12,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:43:12,340 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2021-10-29 03:43:12,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:43:12,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4185 states to 2354 states and 4005 transitions. [2021-10-29 03:43:12,418 INFO L276 IsEmpty]: Start isEmpty. Operand 2354 states and 4005 transitions. [2021-10-29 03:43:12,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-10-29 03:43:12,419 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:43:12,419 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:43:12,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:43:12,619 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2021-10-29 03:43:12,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:43:12,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4194 states to 2359 states and 4014 transitions. [2021-10-29 03:43:12,660 INFO L276 IsEmpty]: Start isEmpty. Operand 2359 states and 4014 transitions. [2021-10-29 03:43:12,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2021-10-29 03:43:12,662 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:43:12,662 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:43:12,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:43:12,930 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2021-10-29 03:43:12,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:43:12,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4198 states to 2362 states and 4018 transitions. [2021-10-29 03:43:12,980 INFO L276 IsEmpty]: Start isEmpty. Operand 2362 states and 4018 transitions. [2021-10-29 03:43:12,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-10-29 03:43:12,981 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:43:12,981 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:43:13,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:43:13,189 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2021-10-29 03:43:13,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:43:13,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4205 states to 2366 states and 4025 transitions. [2021-10-29 03:43:13,240 INFO L276 IsEmpty]: Start isEmpty. Operand 2366 states and 4025 transitions. [2021-10-29 03:43:13,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2021-10-29 03:43:13,242 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:43:13,242 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:43:13,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:43:13,449 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2021-10-29 03:43:13,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:43:13,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4213 states to 2371 states and 4033 transitions. [2021-10-29 03:43:13,512 INFO L276 IsEmpty]: Start isEmpty. Operand 2371 states and 4033 transitions. [2021-10-29 03:43:13,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2021-10-29 03:43:13,514 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:43:13,514 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:43:13,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:43:13,733 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2021-10-29 03:43:13,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:43:13,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4225 states to 2377 states and 4045 transitions. [2021-10-29 03:43:13,798 INFO L276 IsEmpty]: Start isEmpty. Operand 2377 states and 4045 transitions. [2021-10-29 03:43:13,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2021-10-29 03:43:13,800 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:43:13,800 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:43:13,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:43:14,021 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2021-10-29 03:43:14,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:43:14,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4226 states to 2378 states and 4046 transitions. [2021-10-29 03:43:14,046 INFO L276 IsEmpty]: Start isEmpty. Operand 2378 states and 4046 transitions. [2021-10-29 03:43:14,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-10-29 03:43:14,047 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:43:14,047 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:43:14,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:43:14,266 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2021-10-29 03:43:14,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:43:14,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4230 states to 2381 states and 4050 transitions. [2021-10-29 03:43:14,326 INFO L276 IsEmpty]: Start isEmpty. Operand 2381 states and 4050 transitions. [2021-10-29 03:43:14,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-10-29 03:43:14,327 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:43:14,328 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:43:14,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:43:15,477 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 24 proven. 2 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-10-29 03:43:18,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:43:19,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4234 states to 2384 states and 4054 transitions. [2021-10-29 03:43:19,003 INFO L276 IsEmpty]: Start isEmpty. Operand 2384 states and 4054 transitions. [2021-10-29 03:43:19,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-10-29 03:43:19,005 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:43:19,006 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:43:19,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:43:19,321 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2021-10-29 03:43:19,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:43:19,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4237 states to 2387 states and 4057 transitions. [2021-10-29 03:43:19,397 INFO L276 IsEmpty]: Start isEmpty. Operand 2387 states and 4057 transitions. [2021-10-29 03:43:19,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-10-29 03:43:19,398 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:43:19,398 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:43:19,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:43:19,648 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2021-10-29 03:43:19,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:43:19,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4238 states to 2388 states and 4058 transitions. [2021-10-29 03:43:19,696 INFO L276 IsEmpty]: Start isEmpty. Operand 2388 states and 4058 transitions. [2021-10-29 03:43:19,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-10-29 03:43:19,698 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:43:19,698 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:43:19,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:43:19,987 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2021-10-29 03:43:20,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:43:20,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4250 states to 2394 states and 4070 transitions. [2021-10-29 03:43:20,049 INFO L276 IsEmpty]: Start isEmpty. Operand 2394 states and 4070 transitions. [2021-10-29 03:43:20,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-10-29 03:43:20,051 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:43:20,051 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:43:20,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:43:20,274 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2021-10-29 03:43:20,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:43:20,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4251 states to 2395 states and 4071 transitions. [2021-10-29 03:43:20,299 INFO L276 IsEmpty]: Start isEmpty. Operand 2395 states and 4071 transitions. [2021-10-29 03:43:20,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2021-10-29 03:43:20,300 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:43:20,300 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:43:20,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:43:20,552 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2021-10-29 03:43:20,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:43:20,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4260 states to 2400 states and 4080 transitions. [2021-10-29 03:43:20,607 INFO L276 IsEmpty]: Start isEmpty. Operand 2400 states and 4080 transitions. [2021-10-29 03:43:20,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-10-29 03:43:20,609 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:43:20,610 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:43:20,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:43:20,871 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2021-10-29 03:43:20,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:43:20,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4264 states to 2403 states and 4084 transitions. [2021-10-29 03:43:20,931 INFO L276 IsEmpty]: Start isEmpty. Operand 2403 states and 4084 transitions. [2021-10-29 03:43:20,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-10-29 03:43:20,932 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:43:20,933 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:43:21,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:43:21,176 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2021-10-29 03:43:52,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:43:52,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4272 states to 2406 states and 4091 transitions. [2021-10-29 03:43:52,472 INFO L276 IsEmpty]: Start isEmpty. Operand 2406 states and 4091 transitions. [2021-10-29 03:43:52,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2021-10-29 03:43:52,473 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:43:52,473 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:43:52,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:43:52,721 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2021-10-29 03:43:52,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:43:52,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2410 states and 4098 transitions. [2021-10-29 03:43:52,787 INFO L276 IsEmpty]: Start isEmpty. Operand 2410 states and 4098 transitions. [2021-10-29 03:43:52,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-10-29 03:43:52,788 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:43:52,789 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:43:52,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:43:53,086 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2021-10-29 03:43:53,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:43:53,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4280 states to 2411 states and 4099 transitions. [2021-10-29 03:43:53,122 INFO L276 IsEmpty]: Start isEmpty. Operand 2411 states and 4099 transitions. [2021-10-29 03:43:53,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2021-10-29 03:43:53,124 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:43:53,124 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:43:53,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:43:53,411 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2021-10-29 03:43:53,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:43:53,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4295 states to 2420 states and 4113 transitions. [2021-10-29 03:43:53,511 INFO L276 IsEmpty]: Start isEmpty. Operand 2420 states and 4113 transitions. [2021-10-29 03:43:53,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-10-29 03:43:53,512 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:43:53,513 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:43:53,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:43:53,698 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2021-10-29 03:43:53,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:43:53,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4302 states to 2425 states and 4120 transitions. [2021-10-29 03:43:53,758 INFO L276 IsEmpty]: Start isEmpty. Operand 2425 states and 4120 transitions. [2021-10-29 03:43:53,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2021-10-29 03:43:53,759 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:43:53,759 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:43:53,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:43:53,954 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2021-10-29 03:43:55,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:43:55,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4305 states to 2428 states and 4123 transitions. [2021-10-29 03:43:55,111 INFO L276 IsEmpty]: Start isEmpty. Operand 2428 states and 4123 transitions. [2021-10-29 03:43:55,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-10-29 03:43:55,113 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:43:55,113 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:43:55,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:43:55,334 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2021-10-29 03:43:55,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:43:55,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4308 states to 2430 states and 4126 transitions. [2021-10-29 03:43:55,380 INFO L276 IsEmpty]: Start isEmpty. Operand 2430 states and 4126 transitions. [2021-10-29 03:43:55,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2021-10-29 03:43:55,381 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:43:55,381 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:43:55,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:43:55,587 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2021-10-29 03:43:55,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:43:55,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4313 states to 2434 states and 4131 transitions. [2021-10-29 03:43:55,634 INFO L276 IsEmpty]: Start isEmpty. Operand 2434 states and 4131 transitions. [2021-10-29 03:43:55,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2021-10-29 03:43:55,635 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:43:55,635 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:43:55,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:43:55,837 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2021-10-29 03:43:55,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:43:55,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4329 states to 2443 states and 4146 transitions. [2021-10-29 03:43:55,900 INFO L276 IsEmpty]: Start isEmpty. Operand 2443 states and 4146 transitions. [2021-10-29 03:43:55,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2021-10-29 03:43:55,901 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:43:55,902 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:43:56,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:43:56,195 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2021-10-29 03:43:56,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:43:56,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4330 states to 2444 states and 4147 transitions. [2021-10-29 03:43:56,218 INFO L276 IsEmpty]: Start isEmpty. Operand 2444 states and 4147 transitions. [2021-10-29 03:43:56,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2021-10-29 03:43:56,220 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:43:56,221 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:43:56,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:43:56,413 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2021-10-29 03:43:56,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:43:56,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4331 states to 2445 states and 4148 transitions. [2021-10-29 03:43:56,438 INFO L276 IsEmpty]: Start isEmpty. Operand 2445 states and 4148 transitions. [2021-10-29 03:43:56,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-10-29 03:43:56,439 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:43:56,439 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:43:56,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:43:56,643 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2021-10-29 03:43:56,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:43:56,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4337 states to 2449 states and 4154 transitions. [2021-10-29 03:43:56,696 INFO L276 IsEmpty]: Start isEmpty. Operand 2449 states and 4154 transitions. [2021-10-29 03:43:56,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-10-29 03:43:56,697 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:43:56,697 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:43:56,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:43:56,914 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2021-10-29 03:43:56,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:43:56,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4353 states to 2458 states and 4169 transitions. [2021-10-29 03:43:56,977 INFO L276 IsEmpty]: Start isEmpty. Operand 2458 states and 4169 transitions. [2021-10-29 03:43:56,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-10-29 03:43:56,978 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:43:56,978 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:43:57,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:43:57,183 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2021-10-29 03:43:57,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:43:57,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4356 states to 2460 states and 4172 transitions. [2021-10-29 03:43:57,207 INFO L276 IsEmpty]: Start isEmpty. Operand 2460 states and 4172 transitions. [2021-10-29 03:43:57,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-10-29 03:43:57,208 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:43:57,208 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:43:57,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:43:57,443 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2021-10-29 03:43:57,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:43:57,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4357 states to 2461 states and 4173 transitions. [2021-10-29 03:43:57,469 INFO L276 IsEmpty]: Start isEmpty. Operand 2461 states and 4173 transitions. [2021-10-29 03:43:57,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2021-10-29 03:43:57,471 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:43:57,471 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:43:57,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:43:57,726 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2021-10-29 03:43:57,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:43:57,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4364 states to 2466 states and 4180 transitions. [2021-10-29 03:43:57,781 INFO L276 IsEmpty]: Start isEmpty. Operand 2466 states and 4180 transitions. [2021-10-29 03:43:57,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-10-29 03:43:57,782 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:43:57,782 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:43:57,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:43:57,984 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2021-10-29 03:43:58,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:43:58,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4367 states to 2468 states and 4183 transitions. [2021-10-29 03:43:58,062 INFO L276 IsEmpty]: Start isEmpty. Operand 2468 states and 4183 transitions. [2021-10-29 03:43:58,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-10-29 03:43:58,064 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:43:58,064 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:43:58,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:43:58,305 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2021-10-29 03:43:58,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:43:58,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4373 states to 2472 states and 4189 transitions. [2021-10-29 03:43:58,364 INFO L276 IsEmpty]: Start isEmpty. Operand 2472 states and 4189 transitions. [2021-10-29 03:43:58,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-10-29 03:43:58,365 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:43:58,365 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:43:58,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:43:58,584 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2021-10-29 03:43:58,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:43:58,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4376 states to 2474 states and 4192 transitions. [2021-10-29 03:43:58,622 INFO L276 IsEmpty]: Start isEmpty. Operand 2474 states and 4192 transitions. [2021-10-29 03:43:58,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-10-29 03:43:58,624 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:43:58,624 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:43:58,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:43:58,850 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2021-10-29 03:43:58,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:43:58,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4377 states to 2475 states and 4193 transitions. [2021-10-29 03:43:58,877 INFO L276 IsEmpty]: Start isEmpty. Operand 2475 states and 4193 transitions. [2021-10-29 03:43:58,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-10-29 03:43:58,881 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:43:58,881 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:43:58,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:43:59,163 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2021-10-29 03:43:59,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:43:59,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4378 states to 2476 states and 4194 transitions. [2021-10-29 03:43:59,200 INFO L276 IsEmpty]: Start isEmpty. Operand 2476 states and 4194 transitions. [2021-10-29 03:43:59,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-10-29 03:43:59,201 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:43:59,201 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:43:59,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:43:59,407 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2021-10-29 03:43:59,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:43:59,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4389 states to 2482 states and 4205 transitions. [2021-10-29 03:43:59,493 INFO L276 IsEmpty]: Start isEmpty. Operand 2482 states and 4205 transitions. [2021-10-29 03:43:59,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-10-29 03:43:59,495 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:43:59,495 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:43:59,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:43:59,720 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2021-10-29 03:43:59,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:43:59,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4392 states to 2484 states and 4208 transitions. [2021-10-29 03:43:59,746 INFO L276 IsEmpty]: Start isEmpty. Operand 2484 states and 4208 transitions. [2021-10-29 03:43:59,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-10-29 03:43:59,748 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:43:59,748 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:43:59,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:43:59,946 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2021-10-29 03:43:59,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:00,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4395 states to 2487 states and 4211 transitions. [2021-10-29 03:44:00,004 INFO L276 IsEmpty]: Start isEmpty. Operand 2487 states and 4211 transitions. [2021-10-29 03:44:00,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-10-29 03:44:00,009 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:00,009 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:00,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:00,228 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2021-10-29 03:44:00,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:00,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4396 states to 2488 states and 4212 transitions. [2021-10-29 03:44:00,271 INFO L276 IsEmpty]: Start isEmpty. Operand 2488 states and 4212 transitions. [2021-10-29 03:44:00,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-10-29 03:44:00,273 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:00,273 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:00,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:00,531 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2021-10-29 03:44:00,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:00,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4407 states to 2494 states and 4223 transitions. [2021-10-29 03:44:00,599 INFO L276 IsEmpty]: Start isEmpty. Operand 2494 states and 4223 transitions. [2021-10-29 03:44:00,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-10-29 03:44:00,601 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:00,601 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:00,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:01,049 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2021-10-29 03:44:01,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:01,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4417 states to 2500 states and 4233 transitions. [2021-10-29 03:44:01,110 INFO L276 IsEmpty]: Start isEmpty. Operand 2500 states and 4233 transitions. [2021-10-29 03:44:01,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-10-29 03:44:01,112 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:01,113 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:01,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:01,533 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2021-10-29 03:44:01,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:01,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4420 states to 2503 states and 4236 transitions. [2021-10-29 03:44:01,616 INFO L276 IsEmpty]: Start isEmpty. Operand 2503 states and 4236 transitions. [2021-10-29 03:44:01,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-10-29 03:44:01,618 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:01,618 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:01,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:02,133 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2021-10-29 03:44:02,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:02,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4430 states to 2509 states and 4246 transitions. [2021-10-29 03:44:02,211 INFO L276 IsEmpty]: Start isEmpty. Operand 2509 states and 4246 transitions. [2021-10-29 03:44:02,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-10-29 03:44:02,213 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:02,214 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:02,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:02,659 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2021-10-29 03:44:02,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:02,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4431 states to 2510 states and 4247 transitions. [2021-10-29 03:44:02,714 INFO L276 IsEmpty]: Start isEmpty. Operand 2510 states and 4247 transitions. [2021-10-29 03:44:02,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-10-29 03:44:02,716 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:02,716 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:02,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:03,045 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2021-10-29 03:44:03,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:03,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4446 states to 2519 states and 4261 transitions. [2021-10-29 03:44:03,147 INFO L276 IsEmpty]: Start isEmpty. Operand 2519 states and 4261 transitions. [2021-10-29 03:44:03,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-10-29 03:44:03,150 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:03,150 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:03,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:03,517 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2021-10-29 03:44:03,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:03,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4456 states to 2525 states and 4271 transitions. [2021-10-29 03:44:03,641 INFO L276 IsEmpty]: Start isEmpty. Operand 2525 states and 4271 transitions. [2021-10-29 03:44:03,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-10-29 03:44:03,643 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:03,643 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:03,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:03,943 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2021-10-29 03:44:04,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:04,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4461 states to 2529 states and 4276 transitions. [2021-10-29 03:44:04,028 INFO L276 IsEmpty]: Start isEmpty. Operand 2529 states and 4276 transitions. [2021-10-29 03:44:04,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-10-29 03:44:04,030 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:04,030 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:04,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:04,323 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2021-10-29 03:44:04,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:04,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4462 states to 2530 states and 4277 transitions. [2021-10-29 03:44:04,352 INFO L276 IsEmpty]: Start isEmpty. Operand 2530 states and 4277 transitions. [2021-10-29 03:44:04,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-10-29 03:44:04,354 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:04,354 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:04,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:04,746 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2021-10-29 03:44:05,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:05,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4485 states to 2544 states and 4300 transitions. [2021-10-29 03:44:05,137 INFO L276 IsEmpty]: Start isEmpty. Operand 2544 states and 4300 transitions. [2021-10-29 03:44:05,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-10-29 03:44:05,139 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:05,139 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:05,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:05,429 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2021-10-29 03:44:05,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:05,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4500 states to 2553 states and 4314 transitions. [2021-10-29 03:44:05,506 INFO L276 IsEmpty]: Start isEmpty. Operand 2553 states and 4314 transitions. [2021-10-29 03:44:05,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-10-29 03:44:05,507 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:05,508 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:05,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:05,726 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2021-10-29 03:44:05,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:05,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4503 states to 2555 states and 4317 transitions. [2021-10-29 03:44:05,755 INFO L276 IsEmpty]: Start isEmpty. Operand 2555 states and 4317 transitions. [2021-10-29 03:44:05,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-10-29 03:44:05,757 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:05,758 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:05,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:06,071 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2021-10-29 03:44:06,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:06,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4527 states to 2569 states and 4341 transitions. [2021-10-29 03:44:06,396 INFO L276 IsEmpty]: Start isEmpty. Operand 2569 states and 4341 transitions. [2021-10-29 03:44:06,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-10-29 03:44:06,397 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:06,398 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:06,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:06,637 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2021-10-29 03:44:06,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:06,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4532 states to 2573 states and 4346 transitions. [2021-10-29 03:44:06,702 INFO L276 IsEmpty]: Start isEmpty. Operand 2573 states and 4346 transitions. [2021-10-29 03:44:06,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-10-29 03:44:06,703 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:06,703 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:06,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:06,942 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2021-10-29 03:44:06,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:06,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4533 states to 2574 states and 4347 transitions. [2021-10-29 03:44:06,998 INFO L276 IsEmpty]: Start isEmpty. Operand 2574 states and 4347 transitions. [2021-10-29 03:44:07,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-10-29 03:44:07,001 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:07,001 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:07,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:07,359 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2021-10-29 03:44:07,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:07,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4557 states to 2588 states and 4371 transitions. [2021-10-29 03:44:07,675 INFO L276 IsEmpty]: Start isEmpty. Operand 2588 states and 4371 transitions. [2021-10-29 03:44:07,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-10-29 03:44:07,677 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:07,677 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:07,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:07,904 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2021-10-29 03:44:07,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:07,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4560 states to 2590 states and 4374 transitions. [2021-10-29 03:44:07,946 INFO L276 IsEmpty]: Start isEmpty. Operand 2590 states and 4374 transitions. [2021-10-29 03:44:07,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-10-29 03:44:07,948 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:07,948 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:08,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:08,281 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2021-10-29 03:44:08,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:08,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4566 states to 2594 states and 4380 transitions. [2021-10-29 03:44:08,337 INFO L276 IsEmpty]: Start isEmpty. Operand 2594 states and 4380 transitions. [2021-10-29 03:44:08,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-10-29 03:44:08,340 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:08,340 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:08,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:08,646 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2021-10-29 03:44:08,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:08,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4568 states to 2596 states and 4382 transitions. [2021-10-29 03:44:08,704 INFO L276 IsEmpty]: Start isEmpty. Operand 2596 states and 4382 transitions. [2021-10-29 03:44:08,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-10-29 03:44:08,706 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:08,707 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:08,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:09,005 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2021-10-29 03:44:09,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:09,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4574 states to 2600 states and 4388 transitions. [2021-10-29 03:44:09,052 INFO L276 IsEmpty]: Start isEmpty. Operand 2600 states and 4388 transitions. [2021-10-29 03:44:09,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-10-29 03:44:09,054 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:09,054 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:09,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:09,324 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2021-10-29 03:44:09,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:09,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4576 states to 2602 states and 4390 transitions. [2021-10-29 03:44:09,368 INFO L276 IsEmpty]: Start isEmpty. Operand 2602 states and 4390 transitions. [2021-10-29 03:44:09,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-10-29 03:44:09,370 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:09,370 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:09,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:09,597 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2021-10-29 03:44:09,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:09,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4586 states to 2608 states and 4400 transitions. [2021-10-29 03:44:09,659 INFO L276 IsEmpty]: Start isEmpty. Operand 2608 states and 4400 transitions. [2021-10-29 03:44:09,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-10-29 03:44:09,660 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:09,661 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:09,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:09,966 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2021-10-29 03:44:09,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:10,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4592 states to 2612 states and 4406 transitions. [2021-10-29 03:44:10,011 INFO L276 IsEmpty]: Start isEmpty. Operand 2612 states and 4406 transitions. [2021-10-29 03:44:10,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-10-29 03:44:10,013 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:10,013 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:10,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:10,254 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2021-10-29 03:44:10,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:10,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4594 states to 2614 states and 4408 transitions. [2021-10-29 03:44:10,300 INFO L276 IsEmpty]: Start isEmpty. Operand 2614 states and 4408 transitions. [2021-10-29 03:44:10,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-10-29 03:44:10,302 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:10,302 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:10,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:10,540 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2021-10-29 03:44:10,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:10,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4604 states to 2620 states and 4418 transitions. [2021-10-29 03:44:10,613 INFO L276 IsEmpty]: Start isEmpty. Operand 2620 states and 4418 transitions. [2021-10-29 03:44:10,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-10-29 03:44:10,615 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:10,615 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:10,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:10,874 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2021-10-29 03:44:10,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:10,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4609 states to 2624 states and 4423 transitions. [2021-10-29 03:44:10,925 INFO L276 IsEmpty]: Start isEmpty. Operand 2624 states and 4423 transitions. [2021-10-29 03:44:10,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-10-29 03:44:10,927 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:10,927 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:11,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:11,195 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2021-10-29 03:44:11,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:11,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4614 states to 2628 states and 4428 transitions. [2021-10-29 03:44:11,236 INFO L276 IsEmpty]: Start isEmpty. Operand 2628 states and 4428 transitions. [2021-10-29 03:44:11,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-10-29 03:44:11,238 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:11,238 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:11,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:11,541 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2021-10-29 03:44:11,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:11,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4619 states to 2632 states and 4433 transitions. [2021-10-29 03:44:11,583 INFO L276 IsEmpty]: Start isEmpty. Operand 2632 states and 4433 transitions. [2021-10-29 03:44:11,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-10-29 03:44:11,584 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:11,584 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:11,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:11,850 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2021-10-29 03:44:11,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:11,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4624 states to 2636 states and 4438 transitions. [2021-10-29 03:44:11,904 INFO L276 IsEmpty]: Start isEmpty. Operand 2636 states and 4438 transitions. [2021-10-29 03:44:11,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-10-29 03:44:11,905 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:11,906 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:12,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:12,172 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2021-10-29 03:44:12,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:12,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4629 states to 2640 states and 4443 transitions. [2021-10-29 03:44:12,226 INFO L276 IsEmpty]: Start isEmpty. Operand 2640 states and 4443 transitions. [2021-10-29 03:44:12,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-10-29 03:44:12,228 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:12,228 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:12,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:12,529 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2021-10-29 03:44:12,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:12,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4652 states to 2654 states and 4466 transitions. [2021-10-29 03:44:12,820 INFO L276 IsEmpty]: Start isEmpty. Operand 2654 states and 4466 transitions. [2021-10-29 03:44:12,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-10-29 03:44:12,821 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:12,821 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:12,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:13,082 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2021-10-29 03:44:13,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:13,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4657 states to 2658 states and 4471 transitions. [2021-10-29 03:44:13,140 INFO L276 IsEmpty]: Start isEmpty. Operand 2658 states and 4471 transitions. [2021-10-29 03:44:13,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-10-29 03:44:13,143 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:13,143 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:13,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:13,444 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2021-10-29 03:44:13,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:13,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4662 states to 2662 states and 4476 transitions. [2021-10-29 03:44:13,500 INFO L276 IsEmpty]: Start isEmpty. Operand 2662 states and 4476 transitions. [2021-10-29 03:44:13,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-10-29 03:44:13,502 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:13,502 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:13,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:13,768 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2021-10-29 03:44:13,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:13,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4667 states to 2666 states and 4481 transitions. [2021-10-29 03:44:13,831 INFO L276 IsEmpty]: Start isEmpty. Operand 2666 states and 4481 transitions. [2021-10-29 03:44:13,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-10-29 03:44:13,834 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:13,834 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:14,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:14,139 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2021-10-29 03:44:14,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:14,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4672 states to 2670 states and 4486 transitions. [2021-10-29 03:44:14,195 INFO L276 IsEmpty]: Start isEmpty. Operand 2670 states and 4486 transitions. [2021-10-29 03:44:14,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-10-29 03:44:14,197 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:14,197 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:14,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:14,458 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2021-10-29 03:44:14,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:14,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4695 states to 2684 states and 4509 transitions. [2021-10-29 03:44:14,635 INFO L276 IsEmpty]: Start isEmpty. Operand 2684 states and 4509 transitions. [2021-10-29 03:44:14,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2021-10-29 03:44:14,637 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:14,637 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:14,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:14,929 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2021-10-29 03:44:14,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:14,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4701 states to 2688 states and 4515 transitions. [2021-10-29 03:44:14,984 INFO L276 IsEmpty]: Start isEmpty. Operand 2688 states and 4515 transitions. [2021-10-29 03:44:14,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2021-10-29 03:44:14,986 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:14,986 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:15,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:15,208 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2021-10-29 03:44:15,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:15,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4703 states to 2690 states and 4517 transitions. [2021-10-29 03:44:15,265 INFO L276 IsEmpty]: Start isEmpty. Operand 2690 states and 4517 transitions. [2021-10-29 03:44:15,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2021-10-29 03:44:15,266 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:15,267 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:15,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:15,506 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2021-10-29 03:44:15,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:15,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4709 states to 2694 states and 4523 transitions. [2021-10-29 03:44:15,565 INFO L276 IsEmpty]: Start isEmpty. Operand 2694 states and 4523 transitions. [2021-10-29 03:44:15,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2021-10-29 03:44:15,566 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:15,566 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:15,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:15,800 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2021-10-29 03:44:15,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:15,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4711 states to 2696 states and 4525 transitions. [2021-10-29 03:44:15,862 INFO L276 IsEmpty]: Start isEmpty. Operand 2696 states and 4525 transitions. [2021-10-29 03:44:15,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2021-10-29 03:44:15,864 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:15,864 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:16,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:16,117 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2021-10-29 03:44:16,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:16,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4716 states to 2700 states and 4530 transitions. [2021-10-29 03:44:16,175 INFO L276 IsEmpty]: Start isEmpty. Operand 2700 states and 4530 transitions. [2021-10-29 03:44:16,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2021-10-29 03:44:16,177 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:16,177 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:16,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:16,490 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2021-10-29 03:44:16,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:16,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4721 states to 2704 states and 4535 transitions. [2021-10-29 03:44:16,546 INFO L276 IsEmpty]: Start isEmpty. Operand 2704 states and 4535 transitions. [2021-10-29 03:44:16,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2021-10-29 03:44:16,548 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:16,548 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:16,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:16,856 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2021-10-29 03:44:16,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:16,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4726 states to 2708 states and 4540 transitions. [2021-10-29 03:44:16,940 INFO L276 IsEmpty]: Start isEmpty. Operand 2708 states and 4540 transitions. [2021-10-29 03:44:16,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2021-10-29 03:44:16,943 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:16,943 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:17,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:17,311 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2021-10-29 03:44:17,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:17,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4731 states to 2712 states and 4545 transitions. [2021-10-29 03:44:17,388 INFO L276 IsEmpty]: Start isEmpty. Operand 2712 states and 4545 transitions. [2021-10-29 03:44:17,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2021-10-29 03:44:17,389 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:17,390 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:17,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:17,654 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2021-10-29 03:44:17,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:17,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4736 states to 2716 states and 4550 transitions. [2021-10-29 03:44:17,728 INFO L276 IsEmpty]: Start isEmpty. Operand 2716 states and 4550 transitions. [2021-10-29 03:44:17,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2021-10-29 03:44:17,730 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:17,730 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:17,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:17,994 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2021-10-29 03:44:18,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:18,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4741 states to 2720 states and 4555 transitions. [2021-10-29 03:44:18,066 INFO L276 IsEmpty]: Start isEmpty. Operand 2720 states and 4555 transitions. [2021-10-29 03:44:18,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2021-10-29 03:44:18,068 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:18,068 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:18,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:18,464 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2021-10-29 03:44:18,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:18,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4771 states to 2737 states and 4585 transitions. [2021-10-29 03:44:18,554 INFO L276 IsEmpty]: Start isEmpty. Operand 2737 states and 4585 transitions. [2021-10-29 03:44:18,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2021-10-29 03:44:18,556 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:18,556 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:18,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:18,807 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2021-10-29 03:44:18,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:18,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4772 states to 2738 states and 4586 transitions. [2021-10-29 03:44:18,842 INFO L276 IsEmpty]: Start isEmpty. Operand 2738 states and 4586 transitions. [2021-10-29 03:44:18,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2021-10-29 03:44:18,844 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:18,844 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:18,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:19,111 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2021-10-29 03:44:19,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:19,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4802 states to 2755 states and 4616 transitions. [2021-10-29 03:44:19,209 INFO L276 IsEmpty]: Start isEmpty. Operand 2755 states and 4616 transitions. [2021-10-29 03:44:19,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2021-10-29 03:44:19,211 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:19,211 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:19,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:19,470 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2021-10-29 03:44:19,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:19,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4803 states to 2756 states and 4617 transitions. [2021-10-29 03:44:19,505 INFO L276 IsEmpty]: Start isEmpty. Operand 2756 states and 4617 transitions. [2021-10-29 03:44:19,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2021-10-29 03:44:19,507 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:19,507 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:19,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:19,791 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2021-10-29 03:44:19,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:19,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4804 states to 2757 states and 4618 transitions. [2021-10-29 03:44:19,827 INFO L276 IsEmpty]: Start isEmpty. Operand 2757 states and 4618 transitions. [2021-10-29 03:44:19,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2021-10-29 03:44:19,829 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:19,829 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:20,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:20,172 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2021-10-29 03:44:20,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:20,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4834 states to 2774 states and 4648 transitions. [2021-10-29 03:44:20,315 INFO L276 IsEmpty]: Start isEmpty. Operand 2774 states and 4648 transitions. [2021-10-29 03:44:20,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2021-10-29 03:44:20,319 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:20,319 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:20,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:20,639 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2021-10-29 03:44:20,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:20,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4834 states to 2775 states and 4648 transitions. [2021-10-29 03:44:20,675 INFO L276 IsEmpty]: Start isEmpty. Operand 2775 states and 4648 transitions. [2021-10-29 03:44:20,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2021-10-29 03:44:20,677 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:20,678 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:20,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:20,999 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2021-10-29 03:44:21,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:21,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4835 states to 2776 states and 4649 transitions. [2021-10-29 03:44:21,053 INFO L276 IsEmpty]: Start isEmpty. Operand 2776 states and 4649 transitions. [2021-10-29 03:44:21,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2021-10-29 03:44:21,056 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:21,056 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:21,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:21,394 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2021-10-29 03:44:21,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:21,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4836 states to 2777 states and 4650 transitions. [2021-10-29 03:44:21,440 INFO L276 IsEmpty]: Start isEmpty. Operand 2777 states and 4650 transitions. [2021-10-29 03:44:21,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2021-10-29 03:44:21,442 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:21,443 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:21,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:21,701 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2021-10-29 03:44:21,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:21,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4836 states to 2778 states and 4650 transitions. [2021-10-29 03:44:21,738 INFO L276 IsEmpty]: Start isEmpty. Operand 2778 states and 4650 transitions. [2021-10-29 03:44:21,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2021-10-29 03:44:21,740 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:21,740 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:21,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:22,074 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2021-10-29 03:44:22,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:22,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4837 states to 2779 states and 4651 transitions. [2021-10-29 03:44:22,130 INFO L276 IsEmpty]: Start isEmpty. Operand 2779 states and 4651 transitions. [2021-10-29 03:44:22,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2021-10-29 03:44:22,132 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:22,132 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:22,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:22,444 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2021-10-29 03:44:22,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:22,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4837 states to 2780 states and 4651 transitions. [2021-10-29 03:44:22,481 INFO L276 IsEmpty]: Start isEmpty. Operand 2780 states and 4651 transitions. [2021-10-29 03:44:22,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2021-10-29 03:44:22,484 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:22,484 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:22,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:22,728 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 215 trivial. 0 not checked. [2021-10-29 03:44:22,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:22,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4867 states to 2797 states and 4681 transitions. [2021-10-29 03:44:22,840 INFO L276 IsEmpty]: Start isEmpty. Operand 2797 states and 4681 transitions. [2021-10-29 03:44:22,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2021-10-29 03:44:22,843 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:22,843 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:22,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:23,110 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 215 trivial. 0 not checked. [2021-10-29 03:44:23,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:23,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4868 states to 2798 states and 4682 transitions. [2021-10-29 03:44:23,148 INFO L276 IsEmpty]: Start isEmpty. Operand 2798 states and 4682 transitions. [2021-10-29 03:44:23,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2021-10-29 03:44:23,151 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:23,151 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:23,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:23,436 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 212 trivial. 0 not checked. [2021-10-29 03:44:23,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:23,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4894 states to 2812 states and 4708 transitions. [2021-10-29 03:44:23,505 INFO L276 IsEmpty]: Start isEmpty. Operand 2812 states and 4708 transitions. [2021-10-29 03:44:23,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2021-10-29 03:44:23,508 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:23,508 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:23,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:23,755 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 215 trivial. 0 not checked. [2021-10-29 03:44:23,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:23,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4895 states to 2813 states and 4709 transitions. [2021-10-29 03:44:23,794 INFO L276 IsEmpty]: Start isEmpty. Operand 2813 states and 4709 transitions. [2021-10-29 03:44:23,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2021-10-29 03:44:23,797 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:23,797 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:23,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:24,096 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 212 trivial. 0 not checked. [2021-10-29 03:44:24,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:24,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4921 states to 2827 states and 4735 transitions. [2021-10-29 03:44:24,233 INFO L276 IsEmpty]: Start isEmpty. Operand 2827 states and 4735 transitions. [2021-10-29 03:44:24,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2021-10-29 03:44:24,235 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:24,235 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:24,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:24,500 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 215 trivial. 0 not checked. [2021-10-29 03:44:24,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:24,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4951 states to 2844 states and 4765 transitions. [2021-10-29 03:44:24,620 INFO L276 IsEmpty]: Start isEmpty. Operand 2844 states and 4765 transitions. [2021-10-29 03:44:24,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2021-10-29 03:44:24,623 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:24,623 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:24,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:24,928 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 215 trivial. 0 not checked. [2021-10-29 03:44:24,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:24,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4951 states to 2845 states and 4765 transitions. [2021-10-29 03:44:24,987 INFO L276 IsEmpty]: Start isEmpty. Operand 2845 states and 4765 transitions. [2021-10-29 03:44:24,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2021-10-29 03:44:24,991 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:24,991 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:25,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:25,352 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 215 trivial. 0 not checked. [2021-10-29 03:44:25,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:25,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4952 states to 2846 states and 4766 transitions. [2021-10-29 03:44:25,405 INFO L276 IsEmpty]: Start isEmpty. Operand 2846 states and 4766 transitions. [2021-10-29 03:44:25,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2021-10-29 03:44:25,407 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:25,408 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:25,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:25,687 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 212 trivial. 0 not checked. [2021-10-29 03:44:25,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:25,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4956 states to 2849 states and 4770 transitions. [2021-10-29 03:44:25,730 INFO L276 IsEmpty]: Start isEmpty. Operand 2849 states and 4770 transitions. [2021-10-29 03:44:25,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2021-10-29 03:44:25,733 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:25,734 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:25,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:26,011 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 212 trivial. 0 not checked. [2021-10-29 03:44:26,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:26,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4982 states to 2863 states and 4796 transitions. [2021-10-29 03:44:26,111 INFO L276 IsEmpty]: Start isEmpty. Operand 2863 states and 4796 transitions. [2021-10-29 03:44:26,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2021-10-29 03:44:26,114 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:26,115 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:26,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:26,432 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2021-10-29 03:44:26,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:26,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4983 states to 2864 states and 4797 transitions. [2021-10-29 03:44:26,489 INFO L276 IsEmpty]: Start isEmpty. Operand 2864 states and 4797 transitions. [2021-10-29 03:44:26,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2021-10-29 03:44:26,492 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:26,492 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:26,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:26,750 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 215 trivial. 0 not checked. [2021-10-29 03:44:26,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:26,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4984 states to 2865 states and 4798 transitions. [2021-10-29 03:44:26,803 INFO L276 IsEmpty]: Start isEmpty. Operand 2865 states and 4798 transitions. [2021-10-29 03:44:26,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2021-10-29 03:44:26,806 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:26,806 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:26,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:27,087 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 212 trivial. 0 not checked. [2021-10-29 03:44:27,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:27,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4988 states to 2868 states and 4802 transitions. [2021-10-29 03:44:27,138 INFO L276 IsEmpty]: Start isEmpty. Operand 2868 states and 4802 transitions. [2021-10-29 03:44:27,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2021-10-29 03:44:27,141 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:27,141 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:27,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:27,421 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 212 trivial. 0 not checked. [2021-10-29 03:44:27,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:27,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4992 states to 2871 states and 4806 transitions. [2021-10-29 03:44:27,465 INFO L276 IsEmpty]: Start isEmpty. Operand 2871 states and 4806 transitions. [2021-10-29 03:44:27,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2021-10-29 03:44:27,468 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:27,468 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:27,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:27,731 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2021-10-29 03:44:27,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:27,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4993 states to 2872 states and 4807 transitions. [2021-10-29 03:44:27,787 INFO L276 IsEmpty]: Start isEmpty. Operand 2872 states and 4807 transitions. [2021-10-29 03:44:27,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2021-10-29 03:44:27,791 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:27,792 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:27,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:28,051 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 215 trivial. 0 not checked. [2021-10-29 03:44:28,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:28,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4993 states to 2873 states and 4807 transitions. [2021-10-29 03:44:28,103 INFO L276 IsEmpty]: Start isEmpty. Operand 2873 states and 4807 transitions. [2021-10-29 03:44:28,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2021-10-29 03:44:28,106 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:28,106 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:28,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:28,497 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 212 trivial. 0 not checked. [2021-10-29 03:44:28,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:28,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4997 states to 2876 states and 4811 transitions. [2021-10-29 03:44:28,573 INFO L276 IsEmpty]: Start isEmpty. Operand 2876 states and 4811 transitions. [2021-10-29 03:44:28,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2021-10-29 03:44:28,578 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:28,578 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:28,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:28,978 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 212 trivial. 0 not checked. [2021-10-29 03:44:29,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:29,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5001 states to 2879 states and 4815 transitions. [2021-10-29 03:44:29,030 INFO L276 IsEmpty]: Start isEmpty. Operand 2879 states and 4815 transitions. [2021-10-29 03:44:29,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2021-10-29 03:44:29,033 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:29,033 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:29,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:29,315 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 212 trivial. 0 not checked. [2021-10-29 03:44:29,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:29,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5003 states to 2881 states and 4817 transitions. [2021-10-29 03:44:29,359 INFO L276 IsEmpty]: Start isEmpty. Operand 2881 states and 4817 transitions. [2021-10-29 03:44:29,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2021-10-29 03:44:29,362 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:29,362 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:29,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:29,691 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 212 trivial. 0 not checked. [2021-10-29 03:44:29,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:29,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5007 states to 2884 states and 4821 transitions. [2021-10-29 03:44:29,742 INFO L276 IsEmpty]: Start isEmpty. Operand 2884 states and 4821 transitions. [2021-10-29 03:44:29,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2021-10-29 03:44:29,745 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:29,745 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:29,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:30,031 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 212 trivial. 0 not checked. [2021-10-29 03:44:30,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:30,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5011 states to 2887 states and 4825 transitions. [2021-10-29 03:44:30,071 INFO L276 IsEmpty]: Start isEmpty. Operand 2887 states and 4825 transitions. [2021-10-29 03:44:30,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2021-10-29 03:44:30,074 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:30,074 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:30,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:30,450 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2021-10-29 03:44:30,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:30,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5012 states to 2888 states and 4826 transitions. [2021-10-29 03:44:30,515 INFO L276 IsEmpty]: Start isEmpty. Operand 2888 states and 4826 transitions. [2021-10-29 03:44:30,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2021-10-29 03:44:30,519 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:30,519 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:30,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:30,886 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 212 trivial. 0 not checked. [2021-10-29 03:44:30,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:30,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5016 states to 2891 states and 4830 transitions. [2021-10-29 03:44:30,949 INFO L276 IsEmpty]: Start isEmpty. Operand 2891 states and 4830 transitions. [2021-10-29 03:44:30,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2021-10-29 03:44:30,953 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:30,953 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:31,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:31,291 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 212 trivial. 0 not checked. [2021-10-29 03:44:31,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:31,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5018 states to 2893 states and 4832 transitions. [2021-10-29 03:44:31,344 INFO L276 IsEmpty]: Start isEmpty. Operand 2893 states and 4832 transitions. [2021-10-29 03:44:31,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2021-10-29 03:44:31,347 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:31,347 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:31,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:31,631 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 212 trivial. 0 not checked. [2021-10-29 03:44:31,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:31,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5022 states to 2896 states and 4836 transitions. [2021-10-29 03:44:31,686 INFO L276 IsEmpty]: Start isEmpty. Operand 2896 states and 4836 transitions. [2021-10-29 03:44:31,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2021-10-29 03:44:31,689 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:31,689 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:31,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:31,976 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 212 trivial. 0 not checked. [2021-10-29 03:44:32,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:32,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5026 states to 2899 states and 4840 transitions. [2021-10-29 03:44:32,016 INFO L276 IsEmpty]: Start isEmpty. Operand 2899 states and 4840 transitions. [2021-10-29 03:44:32,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2021-10-29 03:44:32,020 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:32,021 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:32,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:32,403 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 212 trivial. 0 not checked. [2021-10-29 03:44:32,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:32,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5030 states to 2902 states and 4844 transitions. [2021-10-29 03:44:32,481 INFO L276 IsEmpty]: Start isEmpty. Operand 2902 states and 4844 transitions. [2021-10-29 03:44:32,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2021-10-29 03:44:32,493 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:32,493 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:32,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:32,863 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 212 trivial. 0 not checked. [2021-10-29 03:44:32,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:32,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5032 states to 2904 states and 4846 transitions. [2021-10-29 03:44:32,917 INFO L276 IsEmpty]: Start isEmpty. Operand 2904 states and 4846 transitions. [2021-10-29 03:44:32,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2021-10-29 03:44:32,920 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:32,920 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:33,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:33,273 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 212 trivial. 0 not checked. [2021-10-29 03:44:33,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:33,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5036 states to 2907 states and 4850 transitions. [2021-10-29 03:44:33,313 INFO L276 IsEmpty]: Start isEmpty. Operand 2907 states and 4850 transitions. [2021-10-29 03:44:33,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2021-10-29 03:44:33,316 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:33,316 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:33,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:33,662 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2021-10-29 03:44:33,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:33,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5062 states to 2921 states and 4876 transitions. [2021-10-29 03:44:33,814 INFO L276 IsEmpty]: Start isEmpty. Operand 2921 states and 4876 transitions. [2021-10-29 03:44:33,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2021-10-29 03:44:33,819 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:33,819 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:34,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:34,266 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2021-10-29 03:44:34,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:34,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5066 states to 2924 states and 4880 transitions. [2021-10-29 03:44:34,348 INFO L276 IsEmpty]: Start isEmpty. Operand 2924 states and 4880 transitions. [2021-10-29 03:44:34,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2021-10-29 03:44:34,353 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:34,353 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:34,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:34,762 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2021-10-29 03:44:34,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:34,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5067 states to 2925 states and 4881 transitions. [2021-10-29 03:44:34,840 INFO L276 IsEmpty]: Start isEmpty. Operand 2925 states and 4881 transitions. [2021-10-29 03:44:34,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2021-10-29 03:44:34,845 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:34,845 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:34,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:35,153 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2021-10-29 03:44:35,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:35,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5093 states to 2939 states and 4907 transitions. [2021-10-29 03:44:35,325 INFO L276 IsEmpty]: Start isEmpty. Operand 2939 states and 4907 transitions. [2021-10-29 03:44:35,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2021-10-29 03:44:35,330 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:35,331 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:35,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:35,611 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2021-10-29 03:44:35,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:35,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5097 states to 2942 states and 4911 transitions. [2021-10-29 03:44:35,664 INFO L276 IsEmpty]: Start isEmpty. Operand 2942 states and 4911 transitions. [2021-10-29 03:44:35,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2021-10-29 03:44:35,668 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:35,668 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:35,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:35,946 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2021-10-29 03:44:36,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:36,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5101 states to 2945 states and 4915 transitions. [2021-10-29 03:44:36,043 INFO L276 IsEmpty]: Start isEmpty. Operand 2945 states and 4915 transitions. [2021-10-29 03:44:36,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2021-10-29 03:44:36,046 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:36,046 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:36,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:36,378 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2021-10-29 03:44:36,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:36,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5105 states to 2948 states and 4919 transitions. [2021-10-29 03:44:36,434 INFO L276 IsEmpty]: Start isEmpty. Operand 2948 states and 4919 transitions. [2021-10-29 03:44:36,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2021-10-29 03:44:36,437 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:36,437 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:36,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:36,707 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2021-10-29 03:44:36,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:36,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5107 states to 2950 states and 4921 transitions. [2021-10-29 03:44:36,763 INFO L276 IsEmpty]: Start isEmpty. Operand 2950 states and 4921 transitions. [2021-10-29 03:44:36,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2021-10-29 03:44:36,766 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:36,767 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:36,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:37,034 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2021-10-29 03:44:37,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:37,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5111 states to 2953 states and 4925 transitions. [2021-10-29 03:44:37,076 INFO L276 IsEmpty]: Start isEmpty. Operand 2953 states and 4925 transitions. [2021-10-29 03:44:37,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-10-29 03:44:37,079 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:37,079 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:37,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:37,342 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2021-10-29 03:44:37,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:37,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5112 states to 2954 states and 4926 transitions. [2021-10-29 03:44:37,407 INFO L276 IsEmpty]: Start isEmpty. Operand 2954 states and 4926 transitions. [2021-10-29 03:44:37,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2021-10-29 03:44:37,410 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:37,410 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:37,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:37,696 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2021-10-29 03:44:37,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:37,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5116 states to 2957 states and 4930 transitions. [2021-10-29 03:44:37,768 INFO L276 IsEmpty]: Start isEmpty. Operand 2957 states and 4930 transitions. [2021-10-29 03:44:37,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-10-29 03:44:37,772 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:37,772 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:37,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:38,061 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2021-10-29 03:44:38,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:38,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5120 states to 2960 states and 4934 transitions. [2021-10-29 03:44:38,136 INFO L276 IsEmpty]: Start isEmpty. Operand 2960 states and 4934 transitions. [2021-10-29 03:44:38,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-10-29 03:44:38,140 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:38,140 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:38,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:38,487 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2021-10-29 03:44:38,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:38,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5122 states to 2962 states and 4936 transitions. [2021-10-29 03:44:38,559 INFO L276 IsEmpty]: Start isEmpty. Operand 2962 states and 4936 transitions. [2021-10-29 03:44:38,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-10-29 03:44:38,564 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:38,564 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:38,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:38,850 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2021-10-29 03:44:38,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:38,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5126 states to 2965 states and 4940 transitions. [2021-10-29 03:44:38,907 INFO L276 IsEmpty]: Start isEmpty. Operand 2965 states and 4940 transitions. [2021-10-29 03:44:38,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2021-10-29 03:44:38,910 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:38,911 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:39,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:39,226 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2021-10-29 03:44:39,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:39,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5130 states to 2968 states and 4944 transitions. [2021-10-29 03:44:39,295 INFO L276 IsEmpty]: Start isEmpty. Operand 2968 states and 4944 transitions. [2021-10-29 03:44:39,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2021-10-29 03:44:39,299 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:39,299 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:39,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:39,682 INFO L134 CoverageAnalysis]: Checked inductivity of 404 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 404 trivial. 0 not checked. [2021-10-29 03:44:39,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:39,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5150 states to 2982 states and 4964 transitions. [2021-10-29 03:44:39,763 INFO L276 IsEmpty]: Start isEmpty. Operand 2982 states and 4964 transitions. [2021-10-29 03:44:39,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2021-10-29 03:44:39,769 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:39,769 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:39,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:40,209 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2021-10-29 03:44:40,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:40,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5154 states to 2985 states and 4968 transitions. [2021-10-29 03:44:40,316 INFO L276 IsEmpty]: Start isEmpty. Operand 2985 states and 4968 transitions. [2021-10-29 03:44:40,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2021-10-29 03:44:40,321 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:40,321 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:40,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:40,684 INFO L134 CoverageAnalysis]: Checked inductivity of 404 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 404 trivial. 0 not checked. [2021-10-29 03:44:40,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:40,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5174 states to 2999 states and 4988 transitions. [2021-10-29 03:44:40,821 INFO L276 IsEmpty]: Start isEmpty. Operand 2999 states and 4988 transitions. [2021-10-29 03:44:40,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2021-10-29 03:44:40,825 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:40,825 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:40,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:41,291 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2021-10-29 03:44:41,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:41,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5178 states to 3002 states and 4992 transitions. [2021-10-29 03:44:41,365 INFO L276 IsEmpty]: Start isEmpty. Operand 3002 states and 4992 transitions. [2021-10-29 03:44:41,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2021-10-29 03:44:41,368 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:41,368 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:41,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:41,656 INFO L134 CoverageAnalysis]: Checked inductivity of 404 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 404 trivial. 0 not checked. [2021-10-29 03:44:41,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:41,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5198 states to 3016 states and 5012 transitions. [2021-10-29 03:44:41,782 INFO L276 IsEmpty]: Start isEmpty. Operand 3016 states and 5012 transitions. [2021-10-29 03:44:41,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-10-29 03:44:41,786 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:41,786 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:41,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:42,093 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 237 trivial. 0 not checked. [2021-10-29 03:44:42,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:42,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5202 states to 3019 states and 5016 transitions. [2021-10-29 03:44:42,201 INFO L276 IsEmpty]: Start isEmpty. Operand 3019 states and 5016 transitions. [2021-10-29 03:44:42,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2021-10-29 03:44:42,206 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:42,206 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:42,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:42,494 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 399 trivial. 0 not checked. [2021-10-29 03:44:42,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:42,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5222 states to 3033 states and 5036 transitions. [2021-10-29 03:44:42,631 INFO L276 IsEmpty]: Start isEmpty. Operand 3033 states and 5036 transitions. [2021-10-29 03:44:42,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-10-29 03:44:42,634 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:42,634 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:42,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:42,954 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 237 trivial. 0 not checked. [2021-10-29 03:44:43,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:43,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5226 states to 3036 states and 5040 transitions. [2021-10-29 03:44:43,039 INFO L276 IsEmpty]: Start isEmpty. Operand 3036 states and 5040 transitions. [2021-10-29 03:44:43,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2021-10-29 03:44:43,042 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:43,042 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:43,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:43,336 INFO L134 CoverageAnalysis]: Checked inductivity of 426 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 399 trivial. 0 not checked. [2021-10-29 03:44:43,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:43,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5246 states to 3050 states and 5060 transitions. [2021-10-29 03:44:43,481 INFO L276 IsEmpty]: Start isEmpty. Operand 3050 states and 5060 transitions. [2021-10-29 03:44:43,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-10-29 03:44:43,484 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:43,484 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:43,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:44,203 INFO L134 CoverageAnalysis]: Checked inductivity of 336 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2021-10-29 03:44:44,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:44,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5245 states to 3050 states and 5059 transitions. [2021-10-29 03:44:44,658 INFO L276 IsEmpty]: Start isEmpty. Operand 3050 states and 5059 transitions. [2021-10-29 03:44:44,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-10-29 03:44:44,662 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:44,663 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:44,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:45,284 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 303 trivial. 0 not checked. [2021-10-29 03:44:45,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:45,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5181 states to 3008 states and 4995 transitions. [2021-10-29 03:44:45,683 INFO L276 IsEmpty]: Start isEmpty. Operand 3008 states and 4995 transitions. [2021-10-29 03:44:45,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2021-10-29 03:44:45,687 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:45,688 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:45,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:46,086 INFO L134 CoverageAnalysis]: Checked inductivity of 394 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 394 trivial. 0 not checked. [2021-10-29 03:44:46,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:46,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5185 states to 3011 states and 4999 transitions. [2021-10-29 03:44:46,165 INFO L276 IsEmpty]: Start isEmpty. Operand 3011 states and 4999 transitions. [2021-10-29 03:44:46,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2021-10-29 03:44:46,169 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:46,169 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:46,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:46,555 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2021-10-29 03:44:46,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:46,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5189 states to 3014 states and 5003 transitions. [2021-10-29 03:44:46,660 INFO L276 IsEmpty]: Start isEmpty. Operand 3014 states and 5003 transitions. [2021-10-29 03:44:46,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2021-10-29 03:44:46,664 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:46,665 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:46,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:47,037 INFO L134 CoverageAnalysis]: Checked inductivity of 394 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 394 trivial. 0 not checked. [2021-10-29 03:44:47,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:47,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5193 states to 3017 states and 5007 transitions. [2021-10-29 03:44:47,105 INFO L276 IsEmpty]: Start isEmpty. Operand 3017 states and 5007 transitions. [2021-10-29 03:44:47,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2021-10-29 03:44:47,108 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:47,108 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:47,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:47,387 INFO L134 CoverageAnalysis]: Checked inductivity of 383 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 359 trivial. 0 not checked. [2021-10-29 03:44:47,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:47,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5197 states to 3020 states and 5011 transitions. [2021-10-29 03:44:47,455 INFO L276 IsEmpty]: Start isEmpty. Operand 3020 states and 5011 transitions. [2021-10-29 03:44:47,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2021-10-29 03:44:47,458 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:47,458 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:47,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:47,747 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 389 trivial. 0 not checked. [2021-10-29 03:44:47,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:47,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5201 states to 1961 states and 3102 transitions. [2021-10-29 03:44:47,821 INFO L276 IsEmpty]: Start isEmpty. Operand 1961 states and 3102 transitions. [2021-10-29 03:44:47,835 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-10-29 03:44:47,835 WARN L424 CodeCheckObserver]: This Program is SAFE, Check terminated with 256 iterations. [2021-10-29 03:44:47,852 INFO L759 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2021-10-29 03:44:53,683 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:44:53,687 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:44:53,687 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:44:53,687 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:44:53,688 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:44:53,688 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:44:53,688 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:44:53,688 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:44:53,688 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:44:53,688 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:44:53,688 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:44:53,688 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:44:53,688 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:44:53,688 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:44:53,689 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:44:53,689 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:44:53,689 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:44:53,689 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:44:53,689 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:44:53,689 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:44:53,689 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:44:53,689 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:44:53,690 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:44:53,690 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:44:53,690 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:44:53,690 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:44:53,690 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:44:53,690 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:44:53,690 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:44:53,690 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:44:53,690 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:44:53,691 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:44:53,691 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:44:53,691 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:44:53,691 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:44:53,691 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:44:53,691 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:44:53,691 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:44:53,691 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:44:53,691 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:44:53,691 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:44:53,692 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:44:53,692 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:44:53,693 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:44:53,693 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:44:53,693 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:44:53,693 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:44:53,693 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:44:53,693 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:44:53,693 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:44:53,693 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:44:53,693 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:44:53,693 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:44:53,694 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:44:53,694 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:44:53,694 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:44:53,694 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:44:53,694 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:44:53,694 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:44:53,695 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:44:53,695 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:44:53,695 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:44:53,695 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:44:53,695 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:44:53,695 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:44:53,696 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:44:53,696 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 29.10 03:44:53 ImpRootNode [2021-10-29 03:44:53,696 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2021-10-29 03:44:53,697 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-29 03:44:53,697 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-29 03:44:53,697 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-29 03:44:53,697 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:37:33" (3/4) ... [2021-10-29 03:44:53,700 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-10-29 03:44:53,705 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_ps_tdma [2021-10-29 03:44:53,705 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_is_bt_coexist_available [2021-10-29 03:44:53,706 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_dec_bt_pwr [2021-10-29 03:44:53,706 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ex_btc8723b2ant_media_status_notify [2021-10-29 03:44:53,706 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_sw_mechanism1 [2021-10-29 03:44:53,706 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_sw_mechanism2 [2021-10-29 03:44:53,706 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_set_fw_ps_tdma [2021-10-29 03:44:53,706 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_fw_dac_swing_lvl [2021-10-29 03:44:53,706 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_tdma_duration_adjust [2021-10-29 03:44:53,707 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_set_dac_swing_reg [2021-10-29 03:44:53,707 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_fill_h2c_cmd [2021-10-29 03:44:53,707 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_ignore_wlan_act [2021-10-29 03:44:53,707 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2021-10-29 03:44:53,707 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_write_dword [2021-10-29 03:44:53,707 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b_need_dec_pwr [2021-10-29 03:44:53,707 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_read_4byte [2021-10-29 03:44:53,708 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2021-10-29 03:44:53,708 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2021-10-29 03:44:53,708 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_coex_table [2021-10-29 03:44:53,708 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_leave_lps [2021-10-29 03:44:53,708 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_write_4byte [2021-10-29 03:44:53,708 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_set_ant_path [2021-10-29 03:44:53,708 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_run_coexist_mechanism [2021-10-29 03:44:53,709 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_get_wifi_rssi [2021-10-29 03:44:53,709 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~X~~u16~0~TO~VOID [2021-10-29 03:44:53,709 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~~bool~0 [2021-10-29 03:44:53,709 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_btc_scan_notify [2021-10-29 03:44:53,709 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ex_btc8723b2ant_init_hwconfig [2021-10-29 03:44:53,709 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_btc_ips_notify [2021-10-29 03:44:53,709 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_btc_special_packet_notify [2021-10-29 03:44:53,709 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_leave_low_power [2021-10-29 03:44:53,710 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2021-10-29 03:44:53,710 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_init_coex_dm [2021-10-29 03:44:53,710 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_coex_alloff [2021-10-29 03:44:53,710 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_btc_connect_notify [2021-10-29 03:44:53,710 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2021-10-29 03:44:53,710 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_read_dword [2021-10-29 03:44:53,710 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_write_2byte [2021-10-29 03:44:53,710 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_read_word [2021-10-29 03:44:53,711 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_bt_rssi_state [2021-10-29 03:44:53,711 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b_coex_tbl_type [2021-10-29 03:44:53,711 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2021-10-29 03:44:53,711 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_nomal_low_power [2021-10-29 03:44:53,711 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_read_byte [2021-10-29 03:44:53,711 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2021-10-29 03:44:53,711 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_is_wifi_uplink [2021-10-29 03:44:53,711 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_write_word [2021-10-29 03:44:53,712 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_enter_lps [2021-10-29 03:44:53,712 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_wifioff_hwcfg [2021-10-29 03:44:53,712 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_write_byte [2021-10-29 03:44:53,712 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2021-10-29 03:44:53,712 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_read_2byte [2021-10-29 03:44:53,712 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_wifi_rssi_state [2021-10-29 03:44:53,712 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~$Pointer$~TO~VOID [2021-10-29 03:44:53,713 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2021-10-29 03:44:53,713 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_init_zalloc [2021-10-29 03:44:53,713 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2021-10-29 03:44:53,713 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_read_1byte [2021-10-29 03:44:53,713 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_set [2021-10-29 03:44:53,713 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u8~0~TO~VOID [2021-10-29 03:44:53,714 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_memset [2021-10-29 03:44:53,714 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_btc_lps_notify [2021-10-29 03:44:53,714 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure preempt_count [2021-10-29 03:44:53,822 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 980 nodes and edges [2021-10-29 03:44:53,841 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 327 nodes and edges [2021-10-29 03:44:53,850 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 111 nodes and edges [2021-10-29 03:44:53,856 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 39 nodes and edges [2021-10-29 03:44:53,861 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2021-10-29 03:44:53,866 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2021-10-29 03:44:53,870 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2021-10-29 03:44:53,875 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-10-29 03:44:53,880 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-29 03:44:54,594 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e669f55-61c8-43f6-b525-3c771d49545f/bin/ukojak-Rh5K9KB4LI/witness.graphml [2021-10-29 03:44:54,594 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-29 03:44:54,596 INFO L168 Benchmark]: Toolchain (without parser) took 586030.18 ms. Allocated memory was 98.6 MB in the beginning and 2.5 GB in the end (delta: 2.4 GB). Free memory was 67.4 MB in the beginning and 2.3 GB in the end (delta: -2.3 GB). Peak memory consumption was 1.7 GB. Max. memory is 16.1 GB. [2021-10-29 03:44:54,597 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 98.6 MB. Free memory was 51.0 MB in the beginning and 50.9 MB in the end (delta: 77.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:44:54,598 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4181.72 ms. Allocated memory was 98.6 MB in the beginning and 211.8 MB in the end (delta: 113.2 MB). Free memory was 67.4 MB in the beginning and 80.5 MB in the end (delta: -13.0 MB). Peak memory consumption was 118.0 MB. Max. memory is 16.1 GB. [2021-10-29 03:44:54,598 INFO L168 Benchmark]: Boogie Procedure Inliner took 357.68 ms. Allocated memory was 211.8 MB in the beginning and 329.3 MB in the end (delta: 117.4 MB). Free memory was 80.5 MB in the beginning and 217.1 MB in the end (delta: -136.6 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2021-10-29 03:44:54,599 INFO L168 Benchmark]: Boogie Preprocessor took 375.55 ms. Allocated memory is still 329.3 MB. Free memory was 217.1 MB in the beginning and 172.5 MB in the end (delta: 44.6 MB). Peak memory consumption was 44.0 MB. Max. memory is 16.1 GB. [2021-10-29 03:44:54,601 INFO L168 Benchmark]: RCFGBuilder took 140281.64 ms. Allocated memory was 329.3 MB in the beginning and 1.5 GB in the end (delta: 1.1 GB). Free memory was 172.0 MB in the beginning and 1.1 GB in the end (delta: -953.6 MB). Peak memory consumption was 888.7 MB. Max. memory is 16.1 GB. [2021-10-29 03:44:54,601 INFO L168 Benchmark]: CodeCheck took 439930.48 ms. Allocated memory was 1.5 GB in the beginning and 2.5 GB in the end (delta: 1.1 GB). Free memory was 1.1 GB in the beginning and 992.6 MB in the end (delta: 133.1 MB). Peak memory consumption was 1.2 GB. Max. memory is 16.1 GB. [2021-10-29 03:44:54,601 INFO L168 Benchmark]: Witness Printer took 897.75 ms. Allocated memory is still 2.5 GB. Free memory was 992.6 MB in the beginning and 2.3 GB in the end (delta: -1.3 GB). Peak memory consumption was 157.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:44:54,604 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 64 procedures, 2125 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 434.0s, OverallIterations: 256, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: -2124762824 SDtfs, -1978431044 SDslu, -956769800 SDs, 0 SdLazy, -577956808 SolverSat, -1627186788 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 63371.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 403443 GetRequests, 402046 SyntacticMatches, 1149 SemanticMatches, 248 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27887 ImplicationChecksByTransitivity, 41.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 5.0s SsaConstructionTime, 28.5s SatisfiabilityAnalysisTime, 41.8s InterpolantComputationTime, 33649 NumberOfCodeBlocks, 33649 NumberOfCodeBlocksAsserted, 255 NumberOfCheckSat, 33394 ConstructedInterpolants, 0 QuantifiedInterpolants, 62450 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 255 InterpolantComputations, 250 PerfectInterpolantSequences, 47355/47386 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 14481]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 13920]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12222]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9286]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13679]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12778]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9461]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13348]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9049]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10625]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13996]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9696]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14383]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13424]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14383]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14335]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12794]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9173]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7993]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13985]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8919]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9030]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12572]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14357]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13104]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13448]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14969]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13387]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8989]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13093]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14375]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9497]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8435]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9169]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13372]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14987]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13333]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11292]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12674]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14300]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8958]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8355]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9235]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8894]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14237]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12025]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14008]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13286]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11313]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12910]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12896]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12943]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9079]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14966]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12829]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11184]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14119]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13463]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12104]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 98.6 MB. Free memory was 51.0 MB in the beginning and 50.9 MB in the end (delta: 77.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4181.72 ms. Allocated memory was 98.6 MB in the beginning and 211.8 MB in the end (delta: 113.2 MB). Free memory was 67.4 MB in the beginning and 80.5 MB in the end (delta: -13.0 MB). Peak memory consumption was 118.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 357.68 ms. Allocated memory was 211.8 MB in the beginning and 329.3 MB in the end (delta: 117.4 MB). Free memory was 80.5 MB in the beginning and 217.1 MB in the end (delta: -136.6 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 375.55 ms. Allocated memory is still 329.3 MB. Free memory was 217.1 MB in the beginning and 172.5 MB in the end (delta: 44.6 MB). Peak memory consumption was 44.0 MB. Max. memory is 16.1 GB. * RCFGBuilder took 140281.64 ms. Allocated memory was 329.3 MB in the beginning and 1.5 GB in the end (delta: 1.1 GB). Free memory was 172.0 MB in the beginning and 1.1 GB in the end (delta: -953.6 MB). Peak memory consumption was 888.7 MB. Max. memory is 16.1 GB. * CodeCheck took 439930.48 ms. Allocated memory was 1.5 GB in the beginning and 2.5 GB in the end (delta: 1.1 GB). Free memory was 1.1 GB in the beginning and 992.6 MB in the end (delta: 133.1 MB). Peak memory consumption was 1.2 GB. Max. memory is 16.1 GB. * Witness Printer took 897.75 ms. Allocated memory is still 2.5 GB. Free memory was 992.6 MB in the beginning and 2.3 GB in the end (delta: -1.3 GB). Peak memory consumption was 157.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate proved your program to be correct! [2021-10-29 03:44:54,685 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e669f55-61c8-43f6-b525-3c771d49545f/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...