./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-can-mcp251x.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd81373a-a979-4bfa-8a4e-ac616f76c23a/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd81373a-a979-4bfa-8a4e-ac616f76c23a/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd81373a-a979-4bfa-8a4e-ac616f76c23a/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd81373a-a979-4bfa-8a4e-ac616f76c23a/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-can-mcp251x.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd81373a-a979-4bfa-8a4e-ac616f76c23a/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd81373a-a979-4bfa-8a4e-ac616f76c23a/bin/ukojak-d1pc8ZmBRL --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 4230dcd825d3a8c4f2993182656471f5db1d08c7b5deb32f72a092968196ad9c --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 06:32:30,691 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 06:32:30,693 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 06:32:30,748 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 06:32:30,749 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 06:32:30,750 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 06:32:30,752 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 06:32:30,756 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 06:32:30,758 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 06:32:30,760 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 06:32:30,761 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 06:32:30,763 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 06:32:30,764 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 06:32:30,765 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 06:32:30,767 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 06:32:30,769 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 06:32:30,771 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 06:32:30,772 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 06:32:30,780 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 06:32:30,784 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 06:32:30,795 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 06:32:30,797 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 06:32:30,799 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 06:32:30,803 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 06:32:30,811 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 06:32:30,813 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 06:32:30,814 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 06:32:30,816 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 06:32:30,818 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 06:32:30,819 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 06:32:30,821 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 06:32:30,823 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 06:32:30,825 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 06:32:30,827 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 06:32:30,830 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 06:32:30,835 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 06:32:30,836 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 06:32:30,836 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 06:32:30,837 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 06:32:30,838 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 06:32:30,839 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 06:32:30,841 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd81373a-a979-4bfa-8a4e-ac616f76c23a/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-25 06:32:30,903 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 06:32:30,904 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 06:32:30,914 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 06:32:30,915 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 06:32:30,916 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 06:32:30,917 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 06:32:30,917 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 06:32:30,917 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 06:32:30,918 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 06:32:30,918 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 06:32:30,919 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 06:32:30,920 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 06:32:30,920 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 06:32:30,920 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 06:32:30,921 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 06:32:30,921 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 06:32:30,921 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 06:32:30,921 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 06:32:30,922 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 06:32:30,922 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 06:32:30,922 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 06:32:30,923 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 06:32:30,923 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-25 06:32:30,923 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 06:32:30,923 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 06:32:30,924 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_cd81373a-a979-4bfa-8a4e-ac616f76c23a/bin/ukojak-d1pc8ZmBRL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd81373a-a979-4bfa-8a4e-ac616f76c23a/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4230dcd825d3a8c4f2993182656471f5db1d08c7b5deb32f72a092968196ad9c [2021-11-25 06:32:31,242 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 06:32:31,276 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 06:32:31,279 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 06:32:31,281 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 06:32:31,282 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 06:32:31,284 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd81373a-a979-4bfa-8a4e-ac616f76c23a/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-can-mcp251x.cil.i [2021-11-25 06:32:31,386 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd81373a-a979-4bfa-8a4e-ac616f76c23a/bin/ukojak-d1pc8ZmBRL/data/18027df41/31532fac458b47feaa5b974aefdf666b/FLAG8a8b80382 [2021-11-25 06:32:32,370 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 06:32:32,372 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd81373a-a979-4bfa-8a4e-ac616f76c23a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-can-mcp251x.cil.i [2021-11-25 06:32:32,431 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd81373a-a979-4bfa-8a4e-ac616f76c23a/bin/ukojak-d1pc8ZmBRL/data/18027df41/31532fac458b47feaa5b974aefdf666b/FLAG8a8b80382 [2021-11-25 06:32:32,832 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd81373a-a979-4bfa-8a4e-ac616f76c23a/bin/ukojak-d1pc8ZmBRL/data/18027df41/31532fac458b47feaa5b974aefdf666b [2021-11-25 06:32:32,835 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 06:32:32,837 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 06:32:32,839 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 06:32:32,839 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 06:32:32,842 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 06:32:32,844 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:32:32" (1/1) ... [2021-11-25 06:32:32,845 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5aa0a119 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:32:32, skipping insertion in model container [2021-11-25 06:32:32,845 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:32:32" (1/1) ... [2021-11-25 06:32:32,853 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 06:32:33,003 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 06:32:35,396 WARN L230 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_cd81373a-a979-4bfa-8a4e-ac616f76c23a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-can-mcp251x.cil.i[256140,256153] [2021-11-25 06:32:35,436 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 06:32:35,506 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 06:32:36,008 WARN L230 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_cd81373a-a979-4bfa-8a4e-ac616f76c23a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-can-mcp251x.cil.i[256140,256153] [2021-11-25 06:32:36,015 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 06:32:36,148 INFO L208 MainTranslator]: Completed translation [2021-11-25 06:32:36,149 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:32:36 WrapperNode [2021-11-25 06:32:36,149 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 06:32:36,152 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 06:32:36,152 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 06:32:36,152 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 06:32:36,160 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:32:36" (1/1) ... [2021-11-25 06:32:36,272 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:32:36" (1/1) ... [2021-11-25 06:32:36,500 INFO L137 Inliner]: procedures = 287, calls = 1398, calls flagged for inlining = 167, calls inlined = 163, statements flattened = 3687 [2021-11-25 06:32:36,501 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 06:32:36,502 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 06:32:36,502 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 06:32:36,502 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 06:32:36,512 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:32:36" (1/1) ... [2021-11-25 06:32:36,512 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:32:36" (1/1) ... [2021-11-25 06:32:36,534 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:32:36" (1/1) ... [2021-11-25 06:32:36,534 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:32:36" (1/1) ... [2021-11-25 06:32:36,644 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:32:36" (1/1) ... [2021-11-25 06:32:36,681 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:32:36" (1/1) ... [2021-11-25 06:32:36,714 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:32:36" (1/1) ... [2021-11-25 06:32:36,762 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 06:32:36,764 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 06:32:36,764 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 06:32:36,765 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 06:32:36,766 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:32:36" (1/1) ... [2021-11-25 06:32:36,776 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 06:32:36,791 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd81373a-a979-4bfa-8a4e-ac616f76c23a/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 06:32:36,809 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd81373a-a979-4bfa-8a4e-ac616f76c23a/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 06:32:36,827 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd81373a-a979-4bfa-8a4e-ac616f76c23a/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 06:32:36,863 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-25 06:32:36,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-25 06:32:36,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-25 06:32:36,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-25 06:32:36,866 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-25 06:32:36,866 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-25 06:32:36,867 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-25 06:32:36,867 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-25 06:32:36,867 INFO L130 BoogieDeclarations]: Found specification of procedure spi_sync [2021-11-25 06:32:36,868 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_sync [2021-11-25 06:32:36,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-25 06:32:36,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-25 06:32:36,868 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_open_clean [2021-11-25 06:32:36,869 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_open_clean [2021-11-25 06:32:36,869 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-25 06:32:36,869 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-25 06:32:36,869 INFO L130 BoogieDeclarations]: Found specification of procedure devm_regulator_get [2021-11-25 06:32:36,870 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_regulator_get [2021-11-25 06:32:36,870 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-25 06:32:36,870 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-25 06:32:36,870 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_spi_trans [2021-11-25 06:32:36,870 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_spi_trans [2021-11-25 06:32:36,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-11-25 06:32:36,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-11-25 06:32:36,871 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_read_reg [2021-11-25 06:32:36,871 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_read_reg [2021-11-25 06:32:36,872 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 06:32:36,872 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-25 06:32:36,872 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-25 06:32:36,872 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-25 06:32:36,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-25 06:32:36,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-25 06:32:36,873 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_stop [2021-11-25 06:32:36,874 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_stop [2021-11-25 06:32:36,874 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_write_bits [2021-11-25 06:32:36,874 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_write_bits [2021-11-25 06:32:36,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-25 06:32:36,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-25 06:32:36,875 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx_ni [2021-11-25 06:32:36,875 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx_ni [2021-11-25 06:32:36,875 INFO L130 BoogieDeclarations]: Found specification of procedure can_led_event [2021-11-25 06:32:36,876 INFO L138 BoogieDeclarations]: Found implementation of procedure can_led_event [2021-11-25 06:32:36,876 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 06:32:36,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 06:32:36,877 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_add_tail [2021-11-25 06:32:36,877 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_add_tail [2021-11-25 06:32:36,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-11-25 06:32:36,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-11-25 06:32:36,878 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-25 06:32:36,878 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-25 06:32:36,878 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-25 06:32:36,879 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-25 06:32:36,879 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-25 06:32:36,879 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-25 06:32:36,879 INFO L130 BoogieDeclarations]: Found specification of procedure to_spi_device [2021-11-25 06:32:36,880 INFO L138 BoogieDeclarations]: Found implementation of procedure to_spi_device [2021-11-25 06:32:36,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-25 06:32:36,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-25 06:32:36,880 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-25 06:32:36,881 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-25 06:32:36,881 INFO L130 BoogieDeclarations]: Found specification of procedure close_candev [2021-11-25 06:32:36,882 INFO L138 BoogieDeclarations]: Found implementation of procedure close_candev [2021-11-25 06:32:36,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-25 06:32:36,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-25 06:32:36,884 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-11-25 06:32:36,884 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-11-25 06:32:36,884 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-25 06:32:36,884 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_set_normal_mode [2021-11-25 06:32:36,885 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_set_normal_mode [2021-11-25 06:32:36,885 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-25 06:32:36,885 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-25 06:32:36,887 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_remove [2021-11-25 06:32:36,887 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_remove [2021-11-25 06:32:36,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-25 06:32:36,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-25 06:32:36,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-25 06:32:36,888 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_error_skb [2021-11-25 06:32:36,888 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_error_skb [2021-11-25 06:32:36,888 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_sleep [2021-11-25 06:32:36,888 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_sleep [2021-11-25 06:32:36,888 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-25 06:32:36,889 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-25 06:32:36,889 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-25 06:32:36,889 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_clean [2021-11-25 06:32:36,889 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_clean [2021-11-25 06:32:36,889 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_disable [2021-11-25 06:32:36,890 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_disable [2021-11-25 06:32:36,890 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-25 06:32:36,890 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-25 06:32:36,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2021-11-25 06:32:36,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2021-11-25 06:32:36,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-25 06:32:36,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-25 06:32:36,891 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_power_enable [2021-11-25 06:32:36,891 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_power_enable [2021-11-25 06:32:36,891 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_suspend [2021-11-25 06:32:36,892 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_suspend [2021-11-25 06:32:36,893 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-25 06:32:36,893 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_open [2021-11-25 06:32:36,893 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_open [2021-11-25 06:32:36,893 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_probe [2021-11-25 06:32:36,893 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_probe [2021-11-25 06:32:36,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-25 06:32:36,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-25 06:32:36,895 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_can_resume [2021-11-25 06:32:36,895 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_can_resume [2021-11-25 06:32:36,895 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 06:32:36,895 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_reset [2021-11-25 06:32:36,896 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_reset [2021-11-25 06:32:36,896 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 06:32:36,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-25 06:32:36,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-25 06:32:36,897 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-25 06:32:36,897 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-25 06:32:36,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 06:32:36,898 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_init [2021-11-25 06:32:36,898 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_init [2021-11-25 06:32:36,898 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-25 06:32:36,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-25 06:32:36,899 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-25 06:32:36,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-25 06:32:36,899 INFO L130 BoogieDeclarations]: Found specification of procedure spi_get_drvdata [2021-11-25 06:32:36,899 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_get_drvdata [2021-11-25 06:32:36,900 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-11-25 06:32:36,901 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-11-25 06:32:36,903 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_setup [2021-11-25 06:32:36,904 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_setup [2021-11-25 06:32:36,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-25 06:32:36,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-25 06:32:36,905 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2021-11-25 06:32:36,906 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2021-11-25 06:32:36,907 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-25 06:32:36,907 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-25 06:32:36,907 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-25 06:32:36,913 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-25 06:32:36,914 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_hw_rx [2021-11-25 06:32:36,914 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_hw_rx [2021-11-25 06:32:36,914 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_is_2510 [2021-11-25 06:32:36,914 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_is_2510 [2021-11-25 06:32:36,914 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 06:32:36,915 INFO L130 BoogieDeclarations]: Found specification of procedure free_candev [2021-11-25 06:32:36,915 INFO L138 BoogieDeclarations]: Found implementation of procedure free_candev [2021-11-25 06:32:36,915 INFO L130 BoogieDeclarations]: Found specification of procedure mcp251x_write_reg [2021-11-25 06:32:36,915 INFO L138 BoogieDeclarations]: Found implementation of procedure mcp251x_write_reg [2021-11-25 06:32:36,915 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2021-11-25 06:32:36,915 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2021-11-25 06:32:36,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-25 06:32:36,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-25 06:32:36,916 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 06:32:36,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 06:32:36,916 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-25 06:32:36,916 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-25 06:32:37,754 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 06:32:37,761 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 06:32:38,145 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-25 06:33:41,008 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 06:33:43,180 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 06:33:43,180 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-25 06:33:43,187 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:33:43 BoogieIcfgContainer [2021-11-25 06:33:43,187 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 06:33:43,189 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 06:33:43,189 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 06:33:43,202 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 06:33:43,203 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:33:43" (1/1) ... [2021-11-25 06:33:43,228 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 06:33:43,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:33:43,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1308 states to 915 states and 1308 transitions. [2021-11-25 06:33:43,396 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 1308 transitions. [2021-11-25 06:33:43,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-25 06:33:43,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:33:43,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:33:44,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:33:44,882 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:33:55,032 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 06:33:56,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:33:56,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1333 states to 926 states and 1324 transitions. [2021-11-25 06:33:56,426 INFO L276 IsEmpty]: Start isEmpty. Operand 926 states and 1324 transitions. [2021-11-25 06:33:56,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:33:56,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:33:56,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:33:56,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:33:57,346 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:33:58,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:33:58,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:33:58,454 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:33:58,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:33:58,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:33:58,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:33:58,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:33:59,055 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:33:59,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:33:59,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:33:59,084 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:33:59,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:33:59,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:33:59,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:33:59,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:33:59,679 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:33:59,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:33:59,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:33:59,707 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:33:59,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:33:59,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:33:59,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:00,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:00,321 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:00,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:00,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:00,350 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:00,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:00,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:00,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:00,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:00,960 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:00,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:00,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:00,997 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:00,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:01,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:01,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:01,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:01,589 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:01,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:01,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:01,624 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:01,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:01,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:01,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:02,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:02,272 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:02,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:02,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:02,301 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:02,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:02,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:02,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:02,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:02,775 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:02,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:02,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:02,800 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:02,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:02,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:02,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:03,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:03,282 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:03,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:03,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:03,307 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:03,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:03,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:03,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:03,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:03,803 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:03,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:03,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:03,829 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:03,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:03,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:03,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:04,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:04,347 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:04,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:04,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:04,374 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:04,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:04,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:04,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:04,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:04,965 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:04,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:04,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:04,990 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:04,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:04,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:04,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:05,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:05,654 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:05,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:05,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:05,683 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:05,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:05,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:05,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:05,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:06,222 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:06,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:06,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:06,251 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:06,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:06,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:06,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:06,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:06,800 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:06,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:06,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:06,826 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:06,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:06,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:06,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:07,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:07,326 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:07,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:07,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:07,351 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:07,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:07,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:07,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:07,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:07,854 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:07,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:07,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:07,879 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:07,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:07,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:07,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:08,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:08,411 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:08,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:08,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:08,434 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:08,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:08,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:08,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:08,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:08,949 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:08,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:08,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:08,972 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:08,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:08,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:08,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:09,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:09,605 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:09,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:09,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:09,627 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:09,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:09,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:09,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:09,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:10,179 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:10,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:10,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:10,203 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:10,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:10,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:10,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:10,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:10,739 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:10,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:10,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:10,761 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:10,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:10,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:10,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:11,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:11,287 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:11,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:11,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:11,309 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:11,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:11,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:11,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:11,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:11,826 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:11,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:11,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:11,848 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:11,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:11,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:11,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:12,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:12,386 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:12,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:12,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:12,419 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:12,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:12,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:12,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:12,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:13,055 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:13,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:13,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:13,073 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:13,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:13,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:13,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:13,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:13,590 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:13,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:13,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:13,608 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:13,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:13,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:13,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:13,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:14,135 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:14,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:14,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:14,152 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:14,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:14,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:14,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:14,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:14,675 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:14,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:14,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:14,690 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:14,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:14,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:14,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:14,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:15,175 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:15,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:15,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:15,191 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:15,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:15,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:15,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:15,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:15,710 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:15,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:15,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:15,724 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:15,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:15,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:15,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:16,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:16,369 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:16,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:16,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:16,383 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:16,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:16,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:16,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:16,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:16,872 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:16,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:16,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:16,886 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:16,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:16,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:16,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:17,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:17,387 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:17,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:17,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:17,403 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:17,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:17,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:17,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:17,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:17,906 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:17,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:17,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:17,924 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:17,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:17,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:17,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:18,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:18,427 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:18,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:18,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:18,440 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:18,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:18,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:18,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:18,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:18,979 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:18,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:18,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:18,993 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:18,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:18,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:18,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:19,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:19,660 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:19,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:19,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:19,678 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:19,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:19,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:19,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:20,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:20,219 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:20,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:20,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:20,236 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:20,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:20,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:20,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:20,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:20,698 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:20,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:20,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:20,710 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:20,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:20,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:20,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:20,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:21,131 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:21,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:21,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:21,146 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:21,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:21,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:21,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:21,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:21,662 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:21,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:21,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:21,677 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:21,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:21,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:21,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:21,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:22,098 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:22,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:22,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:22,111 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:22,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:22,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:22,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:22,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:22,586 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:22,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:22,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:22,599 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:22,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:22,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:22,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:22,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:23,152 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:23,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:23,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:23,164 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:23,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:23,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:23,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:23,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:23,617 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:23,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:23,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:23,630 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:23,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:23,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:23,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:23,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:24,081 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:24,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:24,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:24,092 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:24,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:24,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:24,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:24,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:24,508 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:24,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:24,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:24,523 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:24,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:24,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:24,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:24,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:24,906 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:24,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:24,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:24,915 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:24,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:24,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:24,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:25,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:25,348 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:25,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:25,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:25,359 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:25,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:25,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:25,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:25,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:26,082 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:26,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:26,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:26,095 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:26,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:26,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:26,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:26,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:26,565 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:26,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:26,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:26,590 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:26,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:26,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:26,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:26,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:27,014 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:27,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:27,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:27,025 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:27,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:27,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:27,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:27,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:27,515 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:27,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:27,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:27,537 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:27,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:27,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:27,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:27,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:28,051 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:28,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:28,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:28,065 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:28,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:28,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:28,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:28,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:28,489 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:28,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:28,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:28,499 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:28,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:28,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:28,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:28,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:29,038 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:29,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:29,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:29,053 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:29,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:29,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:29,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:29,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:29,575 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:29,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:29,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:29,588 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:29,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:29,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:29,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:29,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:30,045 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:30,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:30,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:30,054 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:30,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:30,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:30,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:30,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:30,439 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:30,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:30,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:30,451 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:30,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:30,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:30,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:30,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:30,853 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:30,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:30,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:30,861 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:30,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:30,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:30,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:31,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:31,251 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:31,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:31,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:31,260 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:31,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:31,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:31,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:31,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:31,822 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:31,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:31,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:31,833 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:31,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:31,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:31,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:32,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:32,340 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:32,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:32,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:32,356 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:32,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:32,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:32,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:32,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:32,751 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:32,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:32,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:32,761 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:32,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:32,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:32,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:33,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:33,153 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:33,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:33,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:33,165 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:33,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:33,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:33,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:33,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:33,635 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:33,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:33,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:33,648 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:33,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:33,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:33,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:33,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:34,060 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:34,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:34,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:34,068 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:34,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:34,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:34,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:34,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:34,476 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:34,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:34,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:34,485 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:34,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:34,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:34,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:34,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:35,011 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:35,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:35,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:35,023 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:35,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:35,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:35,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:35,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:35,429 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:35,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:35,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:35,437 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:35,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:35,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:35,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:35,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:35,868 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:35,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:35,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:35,881 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:35,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:35,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:35,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:36,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:36,259 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:36,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:36,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:36,268 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:36,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:36,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:36,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:36,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:36,655 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:36,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:36,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:36,665 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:36,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:36,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:36,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:36,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:37,072 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:37,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:37,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:37,079 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:37,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:37,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:37,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:37,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:37,737 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:37,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:37,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:37,749 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:37,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:37,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:37,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:38,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:38,160 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:38,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:38,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:38,172 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:38,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:38,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:38,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:38,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:38,567 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:38,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:38,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:38,575 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:38,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:38,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:38,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:39,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:39,231 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:39,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:39,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:39,241 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:39,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:39,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:39,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:39,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:39,635 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:39,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:39,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:39,645 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:39,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:39,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:39,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:39,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:40,112 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:40,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:40,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:40,120 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:40,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:40,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:40,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:40,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:40,498 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:40,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:40,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:40,506 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:40,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:40,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:40,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:41,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:41,269 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:41,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:41,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:41,277 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:41,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:41,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:41,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:41,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:41,805 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:41,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:41,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:41,814 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:41,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:41,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:41,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:42,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:42,343 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:42,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:42,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:42,354 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:42,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:42,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:42,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:42,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:42,914 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:42,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:42,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:42,924 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:42,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:42,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:42,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:43,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:43,533 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:43,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:43,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:43,540 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:43,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:43,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:43,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:43,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:44,137 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:44,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:44,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:44,145 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:44,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:44,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:44,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:44,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:44,561 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:44,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:44,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:44,692 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:44,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:44,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:44,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:45,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:45,217 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:45,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:45,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:45,224 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:45,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:45,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:45,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:45,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:45,830 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:45,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:45,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:45,839 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:45,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:45,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:45,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:46,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:46,556 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:46,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:46,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:46,568 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:46,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:46,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:46,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:46,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:47,100 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:47,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:47,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:47,112 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:47,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:47,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:47,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:47,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:47,704 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:47,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:47,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:47,716 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:47,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:47,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:47,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:47,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:48,139 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:48,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:48,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:48,149 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:48,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:48,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:48,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:48,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:48,734 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:48,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:48,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:48,746 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:48,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:48,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:48,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:49,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:49,381 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:49,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:49,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:49,393 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:49,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:49,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:49,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:49,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:49,897 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:49,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:49,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:49,906 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:49,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:49,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:49,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:50,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:50,379 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:50,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:50,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:50,389 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:50,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:50,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:50,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:50,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:50,962 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:50,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:50,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:50,969 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:50,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:50,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:50,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:51,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:51,376 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:51,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:51,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:51,384 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:51,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:51,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:51,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:51,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:51,970 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:51,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:51,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:51,978 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:51,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:51,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:51,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:52,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:52,406 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:52,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:52,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:52,414 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:52,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:52,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:52,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:52,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:53,007 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:53,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:53,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:53,014 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:53,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:53,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:53,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:53,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:53,501 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:53,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:53,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:53,514 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:53,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:53,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:53,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:54,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:54,387 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:54,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:54,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:54,397 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:54,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:54,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:54,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:54,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:55,034 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:55,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:55,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:55,050 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:55,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:55,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:55,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:55,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:55,857 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:55,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:55,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:55,872 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:55,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:55,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:55,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:56,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:56,766 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:56,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:56,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:56,774 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:56,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:56,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:56,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:57,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:57,228 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:57,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:57,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:57,240 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:57,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:57,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:57,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:57,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:58,137 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:58,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:58,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:58,146 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:58,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:58,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:58,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:58,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:58,671 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:58,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:58,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:58,680 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:58,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:58,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:58,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:58,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:59,152 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:59,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:59,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:59,160 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:59,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:59,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:59,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:59,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:59,946 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:34:59,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:59,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:34:59,956 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:34:59,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:34:59,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:59,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:00,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:00,414 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:35:00,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:00,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:35:00,423 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:35:00,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:35:00,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:00,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:01,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:01,217 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:35:01,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:01,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:35:01,228 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:35:01,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:35:01,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:01,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:01,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:01,771 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:35:01,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:01,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:35:01,781 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:35:01,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:35:01,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:01,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:02,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:02,321 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:35:02,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:02,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:35:02,335 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:35:02,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:35:02,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:02,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:03,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:03,227 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:35:03,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:03,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:35:03,235 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:35:03,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:35:03,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:03,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:03,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:03,694 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:35:03,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:03,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:35:03,702 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:35:03,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:35:03,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:03,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:04,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:04,177 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:35:04,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:04,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:35:04,185 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:35:04,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:35:04,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:04,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:04,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:05,033 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:35:05,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:05,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:35:05,045 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:35:05,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:35:05,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:05,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:05,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:05,481 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:35:05,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:05,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:35:05,489 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:35:05,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:35:05,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:05,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:05,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:05,906 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:35:05,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:05,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:35:05,913 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:35:05,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:35:05,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:05,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:06,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:06,694 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:35:06,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:06,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:35:06,706 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:35:06,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:35:06,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:06,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:07,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:07,146 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:35:07,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:07,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:35:07,154 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:35:07,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:35:07,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:07,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:07,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:07,994 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:35:08,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:08,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:35:08,005 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:35:08,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:35:08,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:08,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:08,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:08,541 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:35:08,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:08,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:35:08,553 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:35:08,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:35:08,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:08,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:08,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:09,105 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:35:09,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:09,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:35:09,115 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:35:09,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:35:09,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:09,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:09,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:10,086 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:35:10,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:10,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:35:10,094 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:35:10,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:35:10,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:10,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:10,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:10,584 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:35:10,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:10,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:35:10,596 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:35:10,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:35:10,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:10,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:10,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:11,072 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:35:11,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:11,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:35:11,080 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:35:11,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:35:11,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:11,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:11,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:12,012 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:35:12,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:12,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:35:12,021 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:35:12,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:35:12,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:12,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:12,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:12,525 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:35:12,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:12,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:35:12,533 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:35:12,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:35:12,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:12,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:12,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:13,023 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:35:13,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:13,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:35:13,035 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:35:13,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:35:13,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:13,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:13,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:13,973 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:35:13,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:13,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:35:13,984 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:35:13,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:35:13,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:13,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:14,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:14,463 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:35:14,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:14,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:35:14,473 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:35:14,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:35:14,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:14,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:14,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:14,944 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:35:14,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:14,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:35:14,955 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:35:14,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:35:14,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:14,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:15,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:15,883 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:35:15,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:15,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:35:15,893 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:35:15,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:35:15,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:15,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:16,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:16,429 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 06:35:16,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:16,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 941 states and 1349 transitions. [2021-11-25 06:35:16,443 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1349 transitions. [2021-11-25 06:35:16,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:35:16,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:16,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms