./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_019f6705-74eb-4f2a-b644-01b4c322f203/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_019f6705-74eb-4f2a-b644-01b4c322f203/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_019f6705-74eb-4f2a-b644-01b4c322f203/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_019f6705-74eb-4f2a-b644-01b4c322f203/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_019f6705-74eb-4f2a-b644-01b4c322f203/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_019f6705-74eb-4f2a-b644-01b4c322f203/bin/ukojak-2xVlg8857e --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 83231938a54e9ae94bbb1bd48018cfe01091365ca5db88cfd1292dc620f78e56 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 23:28:26,737 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 23:28:26,739 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 23:28:26,799 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 23:28:26,799 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 23:28:26,804 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 23:28:26,806 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 23:28:26,811 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 23:28:26,814 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 23:28:26,821 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 23:28:26,822 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 23:28:26,825 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 23:28:26,825 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 23:28:26,828 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 23:28:26,831 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 23:28:26,839 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 23:28:26,840 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 23:28:26,841 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 23:28:26,843 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 23:28:26,846 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 23:28:26,848 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 23:28:26,851 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 23:28:26,855 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 23:28:26,856 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 23:28:26,871 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 23:28:26,871 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 23:28:26,872 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 23:28:26,874 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 23:28:26,875 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 23:28:26,876 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 23:28:26,878 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 23:28:26,879 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 23:28:26,881 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 23:28:26,882 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 23:28:26,885 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 23:28:26,885 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 23:28:26,886 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 23:28:26,886 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 23:28:26,886 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 23:28:26,887 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 23:28:26,888 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 23:28:26,889 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_019f6705-74eb-4f2a-b644-01b4c322f203/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-13 23:28:26,928 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 23:28:26,929 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 23:28:26,930 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 23:28:26,930 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 23:28:26,931 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 23:28:26,931 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 23:28:26,931 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 23:28:26,931 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 23:28:26,931 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 23:28:26,932 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 23:28:26,932 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 23:28:26,932 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 23:28:26,932 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 23:28:26,932 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 23:28:26,933 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 23:28:26,933 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 23:28:26,933 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 23:28:26,933 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 23:28:26,934 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:28:26,934 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 23:28:26,934 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 23:28:26,934 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 23:28:26,934 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-13 23:28:26,935 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 23:28:26,935 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 23:28:26,935 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_019f6705-74eb-4f2a-b644-01b4c322f203/bin/ukojak-2xVlg8857e/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_019f6705-74eb-4f2a-b644-01b4c322f203/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 83231938a54e9ae94bbb1bd48018cfe01091365ca5db88cfd1292dc620f78e56 [2021-11-13 23:28:27,267 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 23:28:27,291 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 23:28:27,294 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 23:28:27,295 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 23:28:27,296 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 23:28:27,298 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_019f6705-74eb-4f2a-b644-01b4c322f203/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2021-11-13 23:28:27,393 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_019f6705-74eb-4f2a-b644-01b4c322f203/bin/ukojak-2xVlg8857e/data/b3bb8b961/b6993040e63847d2b7e1646f1b217de2/FLAGf371ddf7c [2021-11-13 23:28:28,329 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 23:28:28,330 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_019f6705-74eb-4f2a-b644-01b4c322f203/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2021-11-13 23:28:28,394 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_019f6705-74eb-4f2a-b644-01b4c322f203/bin/ukojak-2xVlg8857e/data/b3bb8b961/b6993040e63847d2b7e1646f1b217de2/FLAGf371ddf7c [2021-11-13 23:28:28,685 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_019f6705-74eb-4f2a-b644-01b4c322f203/bin/ukojak-2xVlg8857e/data/b3bb8b961/b6993040e63847d2b7e1646f1b217de2 [2021-11-13 23:28:28,687 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 23:28:28,689 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 23:28:28,690 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 23:28:28,690 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 23:28:28,693 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 23:28:28,694 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:28:28" (1/1) ... [2021-11-13 23:28:28,695 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@490dc78f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:28:28, skipping insertion in model container [2021-11-13 23:28:28,696 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:28:28" (1/1) ... [2021-11-13 23:28:28,703 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 23:28:28,869 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:28:31,077 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_019f6705-74eb-4f2a-b644-01b4c322f203/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i[419026,419039] [2021-11-13 23:28:31,213 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:28:31,285 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 23:28:31,984 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_019f6705-74eb-4f2a-b644-01b4c322f203/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i[419026,419039] [2021-11-13 23:28:32,016 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:28:32,177 INFO L208 MainTranslator]: Completed translation [2021-11-13 23:28:32,177 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:28:32 WrapperNode [2021-11-13 23:28:32,177 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 23:28:32,179 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 23:28:32,179 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 23:28:32,180 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 23:28:32,188 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:28:32" (1/1) ... [2021-11-13 23:28:32,458 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:28:32" (1/1) ... [2021-11-13 23:28:32,915 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 23:28:32,917 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 23:28:32,918 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 23:28:32,918 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 23:28:32,928 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:28:32" (1/1) ... [2021-11-13 23:28:32,929 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:28:32" (1/1) ... [2021-11-13 23:28:33,023 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:28:32" (1/1) ... [2021-11-13 23:28:33,024 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:28:32" (1/1) ... [2021-11-13 23:28:33,530 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:28:32" (1/1) ... [2021-11-13 23:28:33,635 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:28:32" (1/1) ... [2021-11-13 23:28:33,783 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:28:32" (1/1) ... [2021-11-13 23:28:33,887 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 23:28:33,888 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 23:28:33,888 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 23:28:33,888 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 23:28:33,889 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:28:32" (1/1) ... [2021-11-13 23:28:33,896 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:28:33,907 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_019f6705-74eb-4f2a-b644-01b4c322f203/bin/ukojak-2xVlg8857e/z3 [2021-11-13 23:28:33,967 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_019f6705-74eb-4f2a-b644-01b4c322f203/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 23:28:34,038 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_019f6705-74eb-4f2a-b644-01b4c322f203/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 23:28:34,101 INFO L130 BoogieDeclarations]: Found specification of procedure find_dev [2021-11-13 23:28:34,102 INFO L138 BoogieDeclarations]: Found implementation of procedure find_dev [2021-11-13 23:28:34,102 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_vitclk_ctl [2021-11-13 23:28:34,103 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_vitclk_ctl [2021-11-13 23:28:34,103 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-13 23:28:34,104 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-13 23:28:34,104 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-13 23:28:34,105 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_send_diseqc_burst [2021-11-13 23:28:34,105 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_send_diseqc_burst [2021-11-13 23:28:34,105 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_i2c_gate_ctrl [2021-11-13 23:28:34,105 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_i2c_gate_ctrl [2021-11-13 23:28:34,105 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-13 23:28:34,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-13 23:28:34,106 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_srate [2021-11-13 23:28:34,106 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_srate [2021-11-13 23:28:34,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-13 23:28:34,106 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_per [2021-11-13 23:28:34,106 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_per [2021-11-13 23:28:34,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_demod_lock_of_stv090x_internal [2021-11-13 23:28:34,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_demod_lock_of_stv090x_internal [2021-11-13 23:28:34,107 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_activate_modcod [2021-11-13 23:28:34,107 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_activate_modcod [2021-11-13 23:28:34,107 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_dvbs_track_crl [2021-11-13 23:28:34,108 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_dvbs_track_crl [2021-11-13 23:28:34,108 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-13 23:28:34,108 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-13 23:28:34,108 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_set_viterbi [2021-11-13 23:28:34,108 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_set_viterbi [2021-11-13 23:28:34,108 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_signal_strength [2021-11-13 23:28:34,109 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_signal_strength [2021-11-13 23:28:34,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-13 23:28:34,109 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-13 23:28:34,109 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-13 23:28:34,109 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_send_diseqc_msg [2021-11-13 23:28:34,109 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_send_diseqc_msg [2021-11-13 23:28:34,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-13 23:28:34,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-13 23:28:34,110 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_set_vit_thacq [2021-11-13 23:28:34,110 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_set_vit_thacq [2021-11-13 23:28:34,110 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_car_width [2021-11-13 23:28:34,110 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_car_width [2021-11-13 23:28:34,111 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_recv_slave_reply [2021-11-13 23:28:34,111 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_recv_slave_reply [2021-11-13 23:28:34,111 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2021-11-13 23:28:34,111 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2021-11-13 23:28:34,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-13 23:28:34,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-13 23:28:34,112 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2021-11-13 23:28:34,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2021-11-13 23:28:34,112 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_init [2021-11-13 23:28:34,113 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_init [2021-11-13 23:28:34,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_demod_lock_of_stv090x_internal [2021-11-13 23:28:34,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_demod_lock_of_stv090x_internal [2021-11-13 23:28:34,113 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-13 23:28:34,114 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-13 23:28:34,114 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-11-13 23:28:34,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-11-13 23:28:34,114 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_dmdlock [2021-11-13 23:28:34,115 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_dmdlock [2021-11-13 23:28:34,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 23:28:34,115 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 23:28:34,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_tuner_lock_of_stv090x_internal [2021-11-13 23:28:34,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_tuner_lock_of_stv090x_internal [2021-11-13 23:28:34,116 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_sleep [2021-11-13 23:28:34,117 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_sleep [2021-11-13 23:28:34,117 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_reg [2021-11-13 23:28:34,117 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_reg [2021-11-13 23:28:34,118 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_chk_signal [2021-11-13 23:28:34,118 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_chk_signal [2021-11-13 23:28:34,118 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-13 23:28:34,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-13 23:28:34,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 23:28:34,120 INFO L130 BoogieDeclarations]: Found specification of procedure comp2 [2021-11-13 23:28:34,120 INFO L138 BoogieDeclarations]: Found implementation of procedure comp2 [2021-11-13 23:28:34,120 INFO L130 BoogieDeclarations]: Found specification of procedure remove_dev [2021-11-13 23:28:34,120 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_dev [2021-11-13 23:28:34,120 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_search [2021-11-13 23:28:34,121 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_search [2021-11-13 23:28:34,121 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_write_reg [2021-11-13 23:28:34,121 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_write_reg [2021-11-13 23:28:34,121 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_frontend_algo [2021-11-13 23:28:34,121 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_frontend_algo [2021-11-13 23:28:34,121 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 23:28:34,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 23:28:34,122 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_status [2021-11-13 23:28:34,122 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_status [2021-11-13 23:28:34,122 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_set_vit_thtracq [2021-11-13 23:28:34,122 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_set_vit_thtracq [2021-11-13 23:28:34,122 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_chk_tmg [2021-11-13 23:28:34,123 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_chk_tmg [2021-11-13 23:28:34,123 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_cnr [2021-11-13 23:28:34,123 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_cnr [2021-11-13 23:28:34,123 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-13 23:28:34,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-13 23:28:34,123 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_set_srate [2021-11-13 23:28:34,124 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_set_srate [2021-11-13 23:28:34,124 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_activate_modcod_single [2021-11-13 23:28:34,125 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_activate_modcod_single [2021-11-13 23:28:34,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 23:28:34,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2021-11-13 23:28:34,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2021-11-13 23:28:34,125 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_viterbi [2021-11-13 23:28:34,126 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_viterbi [2021-11-13 23:28:34,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-13 23:28:34,127 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_mclk [2021-11-13 23:28:34,127 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_mclk [2021-11-13 23:28:34,127 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 23:28:34,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 23:28:34,128 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_lock_tmg [2021-11-13 23:28:34,128 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_lock_tmg [2021-11-13 23:31:54,214 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 23:31:54,214 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-13 23:31:54,222 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:31:54 BoogieIcfgContainer [2021-11-13 23:31:54,222 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 23:31:54,223 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 23:31:54,223 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 23:31:54,236 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 23:31:54,236 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:31:54" (1/1) ... [2021-11-13 23:31:54,246 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 23:31:54,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:31:54,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6716 states to 4209 states and 6716 transitions. [2021-11-13 23:31:54,527 INFO L276 IsEmpty]: Start isEmpty. Operand 4209 states and 6716 transitions. [2021-11-13 23:31:54,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2021-11-13 23:31:54,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:31:54,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:31:55,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:31:56,053 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:32:06,579 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.49s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 23:32:07,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:32:07,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6725 states to 4211 states and 6725 transitions. [2021-11-13 23:32:07,273 INFO L276 IsEmpty]: Start isEmpty. Operand 4211 states and 6725 transitions. [2021-11-13 23:32:07,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-13 23:32:07,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:32:07,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:32:07,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:32:08,147 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:32:08,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:32:08,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6745 states to 4215 states and 6745 transitions. [2021-11-13 23:32:08,356 INFO L276 IsEmpty]: Start isEmpty. Operand 4215 states and 6745 transitions. [2021-11-13 23:32:08,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-13 23:32:08,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:32:08,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:32:09,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:32:09,362 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:32:09,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:32:09,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6745 states to 4215 states and 6745 transitions. [2021-11-13 23:32:09,461 INFO L276 IsEmpty]: Start isEmpty. Operand 4215 states and 6745 transitions. [2021-11-13 23:32:09,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-13 23:32:09,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:32:09,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:32:09,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:32:10,230 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:32:10,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:32:10,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6745 states to 4215 states and 6745 transitions. [2021-11-13 23:32:10,303 INFO L276 IsEmpty]: Start isEmpty. Operand 4215 states and 6745 transitions. [2021-11-13 23:32:10,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-13 23:32:10,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:32:10,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:32:10,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:32:11,085 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:32:11,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:32:11,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6745 states to 4215 states and 6745 transitions. [2021-11-13 23:32:11,166 INFO L276 IsEmpty]: Start isEmpty. Operand 4215 states and 6745 transitions. [2021-11-13 23:32:11,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-13 23:32:11,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:32:11,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:32:11,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:32:11,934 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:32:11,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:32:11,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6745 states to 4215 states and 6745 transitions. [2021-11-13 23:32:11,999 INFO L276 IsEmpty]: Start isEmpty. Operand 4215 states and 6745 transitions. [2021-11-13 23:32:11,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-13 23:32:12,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:32:12,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:32:12,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:32:12,699 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:32:12,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:32:12,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6745 states to 4215 states and 6745 transitions. [2021-11-13 23:32:12,765 INFO L276 IsEmpty]: Start isEmpty. Operand 4215 states and 6745 transitions. [2021-11-13 23:32:12,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-13 23:32:12,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:32:12,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:32:13,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:32:13,469 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:32:13,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:32:13,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6745 states to 4215 states and 6745 transitions. [2021-11-13 23:32:13,526 INFO L276 IsEmpty]: Start isEmpty. Operand 4215 states and 6745 transitions. [2021-11-13 23:32:13,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-13 23:32:13,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:32:13,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:32:13,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:32:14,286 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:32:14,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:32:14,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6745 states to 4215 states and 6745 transitions. [2021-11-13 23:32:14,345 INFO L276 IsEmpty]: Start isEmpty. Operand 4215 states and 6745 transitions. [2021-11-13 23:32:14,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-13 23:32:14,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:32:14,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:32:14,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:32:15,084 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:32:15,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:32:15,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6745 states to 4215 states and 6745 transitions. [2021-11-13 23:32:15,136 INFO L276 IsEmpty]: Start isEmpty. Operand 4215 states and 6745 transitions. [2021-11-13 23:32:15,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-13 23:32:15,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:32:15,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:32:15,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:32:15,772 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:32:15,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:32:15,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6745 states to 4215 states and 6745 transitions. [2021-11-13 23:32:15,829 INFO L276 IsEmpty]: Start isEmpty. Operand 4215 states and 6745 transitions. [2021-11-13 23:32:15,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-13 23:32:15,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:32:15,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:32:16,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:32:16,575 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:32:16,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:32:16,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6745 states to 4215 states and 6745 transitions. [2021-11-13 23:32:16,645 INFO L276 IsEmpty]: Start isEmpty. Operand 4215 states and 6745 transitions. [2021-11-13 23:32:16,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-13 23:32:16,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:32:16,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:32:16,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:32:17,312 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:32:17,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:32:17,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6745 states to 4215 states and 6745 transitions. [2021-11-13 23:32:17,367 INFO L276 IsEmpty]: Start isEmpty. Operand 4215 states and 6745 transitions. [2021-11-13 23:32:17,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-13 23:32:17,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:32:17,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:32:17,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:32:17,941 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:32:17,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:32:17,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6745 states to 4215 states and 6745 transitions. [2021-11-13 23:32:17,995 INFO L276 IsEmpty]: Start isEmpty. Operand 4215 states and 6745 transitions. [2021-11-13 23:32:17,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-13 23:32:17,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:32:17,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:32:18,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:32:18,656 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:32:18,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:32:18,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6745 states to 4215 states and 6745 transitions. [2021-11-13 23:32:18,715 INFO L276 IsEmpty]: Start isEmpty. Operand 4215 states and 6745 transitions. [2021-11-13 23:32:18,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-13 23:32:18,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:32:18,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:32:19,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:32:19,425 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:32:19,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:32:19,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6745 states to 4215 states and 6745 transitions. [2021-11-13 23:32:19,490 INFO L276 IsEmpty]: Start isEmpty. Operand 4215 states and 6745 transitions. [2021-11-13 23:32:19,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-13 23:32:19,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:32:19,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:32:19,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:32:20,060 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:32:20,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:32:20,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6745 states to 4215 states and 6745 transitions. [2021-11-13 23:32:20,121 INFO L276 IsEmpty]: Start isEmpty. Operand 4215 states and 6745 transitions. [2021-11-13 23:32:20,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-13 23:32:20,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:32:20,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:32:20,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:32:20,882 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:32:20,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:32:20,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6745 states to 4215 states and 6745 transitions. [2021-11-13 23:32:20,946 INFO L276 IsEmpty]: Start isEmpty. Operand 4215 states and 6745 transitions. [2021-11-13 23:32:20,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-13 23:32:20,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:32:20,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:32:21,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:32:21,596 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:32:21,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:32:21,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6745 states to 4215 states and 6745 transitions. [2021-11-13 23:32:21,660 INFO L276 IsEmpty]: Start isEmpty. Operand 4215 states and 6745 transitions. [2021-11-13 23:32:21,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-13 23:32:21,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:32:21,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:32:22,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:32:22,320 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:32:22,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:32:22,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6745 states to 4215 states and 6745 transitions. [2021-11-13 23:32:22,369 INFO L276 IsEmpty]: Start isEmpty. Operand 4215 states and 6745 transitions. [2021-11-13 23:32:22,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-13 23:32:22,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:32:22,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:32:22,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:32:23,161 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:32:23,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:32:23,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6745 states to 4215 states and 6745 transitions. [2021-11-13 23:32:23,207 INFO L276 IsEmpty]: Start isEmpty. Operand 4215 states and 6745 transitions. [2021-11-13 23:32:23,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-13 23:32:23,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:32:23,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:32:23,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:32:23,825 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:32:23,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:32:23,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6745 states to 4215 states and 6745 transitions. [2021-11-13 23:32:23,879 INFO L276 IsEmpty]: Start isEmpty. Operand 4215 states and 6745 transitions. [2021-11-13 23:32:23,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-13 23:32:23,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:32:23,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:32:24,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:32:24,594 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:32:24,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:32:24,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6745 states to 4215 states and 6745 transitions. [2021-11-13 23:32:24,637 INFO L276 IsEmpty]: Start isEmpty. Operand 4215 states and 6745 transitions. [2021-11-13 23:32:24,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-13 23:32:24,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:32:24,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:32:24,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:32:25,233 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:32:25,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:32:25,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6745 states to 4215 states and 6745 transitions. [2021-11-13 23:32:25,275 INFO L276 IsEmpty]: Start isEmpty. Operand 4215 states and 6745 transitions. [2021-11-13 23:32:25,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-13 23:32:25,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:32:25,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:32:25,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:32:25,845 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:32:25,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:32:25,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6745 states to 4215 states and 6745 transitions. [2021-11-13 23:32:25,875 INFO L276 IsEmpty]: Start isEmpty. Operand 4215 states and 6745 transitions. [2021-11-13 23:32:25,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-13 23:32:25,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:32:25,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:32:26,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:32:26,589 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:32:26,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:32:26,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6745 states to 4215 states and 6745 transitions. [2021-11-13 23:32:26,622 INFO L276 IsEmpty]: Start isEmpty. Operand 4215 states and 6745 transitions. [2021-11-13 23:32:26,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-13 23:32:26,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:32:26,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:32:26,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:32:27,130 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:32:27,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:32:27,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6745 states to 4215 states and 6745 transitions. [2021-11-13 23:32:27,157 INFO L276 IsEmpty]: Start isEmpty. Operand 4215 states and 6745 transitions. [2021-11-13 23:32:27,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-13 23:32:27,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:32:27,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:32:27,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:32:27,743 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:32:27,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:32:27,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6745 states to 4215 states and 6745 transitions. [2021-11-13 23:32:27,779 INFO L276 IsEmpty]: Start isEmpty. Operand 4215 states and 6745 transitions. [2021-11-13 23:32:27,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-13 23:32:27,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:32:27,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:32:28,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:32:28,219 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:32:28,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:32:28,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6745 states to 4215 states and 6745 transitions. [2021-11-13 23:32:28,243 INFO L276 IsEmpty]: Start isEmpty. Operand 4215 states and 6745 transitions. [2021-11-13 23:32:28,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-13 23:32:28,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:32:28,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:32:28,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:32:28,729 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:32:28,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:32:28,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6745 states to 4215 states and 6745 transitions. [2021-11-13 23:32:28,749 INFO L276 IsEmpty]: Start isEmpty. Operand 4215 states and 6745 transitions. [2021-11-13 23:32:28,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-13 23:32:28,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:32:28,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:32:28,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:32:29,128 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:32:29,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:32:29,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6745 states to 4215 states and 6745 transitions. [2021-11-13 23:32:29,149 INFO L276 IsEmpty]: Start isEmpty. Operand 4215 states and 6745 transitions. [2021-11-13 23:32:29,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-13 23:32:29,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:32:29,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:32:29,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:32:29,582 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:32:29,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:32:29,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6745 states to 4215 states and 6745 transitions. [2021-11-13 23:32:29,616 INFO L276 IsEmpty]: Start isEmpty. Operand 4215 states and 6745 transitions. [2021-11-13 23:32:29,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-13 23:32:29,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:32:29,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:32:29,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:32:30,013 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:32:30,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:32:30,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6745 states to 4215 states and 6745 transitions. [2021-11-13 23:32:30,037 INFO L276 IsEmpty]: Start isEmpty. Operand 4215 states and 6745 transitions. [2021-11-13 23:32:30,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-13 23:32:30,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:32:30,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:32:30,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:32:30,517 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:32:30,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:32:30,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6745 states to 4215 states and 6745 transitions. [2021-11-13 23:32:30,546 INFO L276 IsEmpty]: Start isEmpty. Operand 4215 states and 6745 transitions. [2021-11-13 23:32:30,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-13 23:32:30,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:32:30,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:32:30,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:32:30,926 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:32:30,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:32:30,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6745 states to 4215 states and 6745 transitions. [2021-11-13 23:32:30,949 INFO L276 IsEmpty]: Start isEmpty. Operand 4215 states and 6745 transitions. [2021-11-13 23:32:30,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-13 23:32:30,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:32:30,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:32:31,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:32:31,454 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:32:31,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:32:31,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6745 states to 4215 states and 6745 transitions. [2021-11-13 23:32:31,477 INFO L276 IsEmpty]: Start isEmpty. Operand 4215 states and 6745 transitions. [2021-11-13 23:32:31,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-13 23:32:31,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:32:31,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:32:31,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:32:31,857 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:32:31,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:32:31,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6745 states to 4215 states and 6745 transitions. [2021-11-13 23:32:31,877 INFO L276 IsEmpty]: Start isEmpty. Operand 4215 states and 6745 transitions. [2021-11-13 23:32:31,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-13 23:32:31,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:32:31,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:32:32,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:32:32,241 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:32:32,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:32:32,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6745 states to 4215 states and 6745 transitions. [2021-11-13 23:32:32,260 INFO L276 IsEmpty]: Start isEmpty. Operand 4215 states and 6745 transitions. [2021-11-13 23:32:32,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-13 23:32:32,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:32:32,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:32:32,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:32:32,740 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:32:32,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:32:32,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6745 states to 4215 states and 6745 transitions. [2021-11-13 23:32:32,769 INFO L276 IsEmpty]: Start isEmpty. Operand 4215 states and 6745 transitions. [2021-11-13 23:32:32,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-13 23:32:32,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:32:32,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:32:33,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:32:33,223 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:32:33,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:32:33,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6745 states to 4215 states and 6745 transitions. [2021-11-13 23:32:33,248 INFO L276 IsEmpty]: Start isEmpty. Operand 4215 states and 6745 transitions. [2021-11-13 23:32:33,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-13 23:32:33,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:32:33,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:32:33,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:32:33,686 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:32:33,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:32:33,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6745 states to 4215 states and 6745 transitions. [2021-11-13 23:32:33,714 INFO L276 IsEmpty]: Start isEmpty. Operand 4215 states and 6745 transitions. [2021-11-13 23:32:33,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-13 23:32:33,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:32:33,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:32:33,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:32:34,167 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:32:34,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:32:34,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6745 states to 4215 states and 6745 transitions. [2021-11-13 23:32:34,187 INFO L276 IsEmpty]: Start isEmpty. Operand 4215 states and 6745 transitions. [2021-11-13 23:32:34,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-13 23:32:34,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:32:34,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:32:34,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:32:34,561 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:32:34,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:32:34,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6745 states to 4215 states and 6745 transitions. [2021-11-13 23:32:34,585 INFO L276 IsEmpty]: Start isEmpty. Operand 4215 states and 6745 transitions. [2021-11-13 23:32:34,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-13 23:32:34,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:32:34,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:32:34,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:32:34,955 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:32:34,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:32:34,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6745 states to 4215 states and 6745 transitions. [2021-11-13 23:32:34,975 INFO L276 IsEmpty]: Start isEmpty. Operand 4215 states and 6745 transitions. [2021-11-13 23:32:34,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-13 23:32:34,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:32:34,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:32:35,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:32:35,529 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:32:35,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:32:35,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6745 states to 4215 states and 6745 transitions. [2021-11-13 23:32:35,549 INFO L276 IsEmpty]: Start isEmpty. Operand 4215 states and 6745 transitions. [2021-11-13 23:32:35,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-13 23:32:35,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:32:35,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:32:35,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:32:35,929 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:32:35,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:32:35,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6745 states to 4215 states and 6745 transitions. [2021-11-13 23:32:35,958 INFO L276 IsEmpty]: Start isEmpty. Operand 4215 states and 6745 transitions. [2021-11-13 23:32:35,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-13 23:32:35,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:32:35,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:32:36,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:32:36,347 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:32:36,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:32:36,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6745 states to 4215 states and 6745 transitions. [2021-11-13 23:32:36,375 INFO L276 IsEmpty]: Start isEmpty. Operand 4215 states and 6745 transitions. [2021-11-13 23:32:36,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-13 23:32:36,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:32:36,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:32:36,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:32:36,762 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:32:36,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:32:36,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6745 states to 4215 states and 6745 transitions. [2021-11-13 23:32:36,793 INFO L276 IsEmpty]: Start isEmpty. Operand 4215 states and 6745 transitions. [2021-11-13 23:32:36,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-13 23:32:36,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:32:36,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:32:37,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:32:37,255 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:32:37,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:32:37,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6745 states to 4215 states and 6745 transitions. [2021-11-13 23:32:37,279 INFO L276 IsEmpty]: Start isEmpty. Operand 4215 states and 6745 transitions. [2021-11-13 23:32:37,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-13 23:32:37,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:32:37,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:32:37,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:32:37,658 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:32:37,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:32:37,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6745 states to 4215 states and 6745 transitions. [2021-11-13 23:32:37,681 INFO L276 IsEmpty]: Start isEmpty. Operand 4215 states and 6745 transitions. [2021-11-13 23:32:37,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-13 23:32:37,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:32:37,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:32:37,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:32:38,078 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:32:38,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:32:38,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6745 states to 4215 states and 6745 transitions. [2021-11-13 23:32:38,104 INFO L276 IsEmpty]: Start isEmpty. Operand 4215 states and 6745 transitions. [2021-11-13 23:32:38,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-13 23:32:38,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:32:38,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:32:38,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:32:38,490 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:32:38,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:32:38,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6745 states to 4215 states and 6745 transitions. [2021-11-13 23:32:38,512 INFO L276 IsEmpty]: Start isEmpty. Operand 4215 states and 6745 transitions. [2021-11-13 23:32:38,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-13 23:32:38,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:32:38,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:32:38,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:32:39,020 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:32:39,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:32:39,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6745 states to 4215 states and 6745 transitions. [2021-11-13 23:32:39,042 INFO L276 IsEmpty]: Start isEmpty. Operand 4215 states and 6745 transitions. [2021-11-13 23:32:39,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-13 23:32:39,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:32:39,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:32:39,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:32:39,429 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:32:39,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:32:39,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6745 states to 4215 states and 6745 transitions. [2021-11-13 23:32:39,452 INFO L276 IsEmpty]: Start isEmpty. Operand 4215 states and 6745 transitions. [2021-11-13 23:32:39,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-13 23:32:39,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:32:39,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:32:39,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:32:39,833 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:32:39,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:32:39,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6745 states to 4215 states and 6745 transitions. [2021-11-13 23:32:39,866 INFO L276 IsEmpty]: Start isEmpty. Operand 4215 states and 6745 transitions. [2021-11-13 23:32:39,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-13 23:32:39,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:32:39,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:32:40,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:32:40,283 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:32:40,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:32:40,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6745 states to 4215 states and 6745 transitions. [2021-11-13 23:32:40,315 INFO L276 IsEmpty]: Start isEmpty. Operand 4215 states and 6745 transitions. [2021-11-13 23:32:40,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-13 23:32:40,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:32:40,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:32:40,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:32:40,714 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:32:40,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:32:40,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6745 states to 4215 states and 6745 transitions. [2021-11-13 23:32:40,735 INFO L276 IsEmpty]: Start isEmpty. Operand 4215 states and 6745 transitions. [2021-11-13 23:32:40,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-13 23:32:40,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:32:40,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:32:40,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:32:41,189 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:32:41,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:32:41,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6745 states to 4215 states and 6745 transitions. [2021-11-13 23:32:41,211 INFO L276 IsEmpty]: Start isEmpty. Operand 4215 states and 6745 transitions. [2021-11-13 23:32:41,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-13 23:32:41,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:32:41,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:32:41,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:32:41,598 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:32:41,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:32:41,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6745 states to 4215 states and 6745 transitions. [2021-11-13 23:32:41,629 INFO L276 IsEmpty]: Start isEmpty. Operand 4215 states and 6745 transitions. [2021-11-13 23:32:41,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-13 23:32:41,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:32:41,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:32:41,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:32:42,016 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:32:42,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:32:42,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6745 states to 4215 states and 6745 transitions. [2021-11-13 23:32:42,037 INFO L276 IsEmpty]: Start isEmpty. Operand 4215 states and 6745 transitions. [2021-11-13 23:32:42,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-13 23:32:42,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:32:42,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:32:42,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:32:42,431 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:32:42,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:32:42,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6745 states to 4215 states and 6745 transitions. [2021-11-13 23:32:42,455 INFO L276 IsEmpty]: Start isEmpty. Operand 4215 states and 6745 transitions. [2021-11-13 23:32:42,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-13 23:32:42,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:32:42,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:32:42,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:32:42,847 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:32:42,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:32:42,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6745 states to 4215 states and 6745 transitions. [2021-11-13 23:32:42,869 INFO L276 IsEmpty]: Start isEmpty. Operand 4215 states and 6745 transitions. [2021-11-13 23:32:42,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-13 23:32:42,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:32:42,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:32:43,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:32:43,265 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:32:43,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:32:43,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6745 states to 4215 states and 6745 transitions. [2021-11-13 23:32:43,349 INFO L276 IsEmpty]: Start isEmpty. Operand 4215 states and 6745 transitions. [2021-11-13 23:32:43,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-13 23:32:43,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:32:43,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:32:43,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:32:43,714 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:32:43,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:32:43,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6745 states to 4215 states and 6745 transitions. [2021-11-13 23:32:43,737 INFO L276 IsEmpty]: Start isEmpty. Operand 4215 states and 6745 transitions. [2021-11-13 23:32:43,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-13 23:32:43,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:32:43,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:32:43,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:32:44,130 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:32:44,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:32:44,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6745 states to 4215 states and 6745 transitions. [2021-11-13 23:32:44,153 INFO L276 IsEmpty]: Start isEmpty. Operand 4215 states and 6745 transitions. [2021-11-13 23:32:44,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-13 23:32:44,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:32:44,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:32:44,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:32:44,528 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:32:44,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:32:44,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6745 states to 4215 states and 6745 transitions. [2021-11-13 23:32:44,548 INFO L276 IsEmpty]: Start isEmpty. Operand 4215 states and 6745 transitions. [2021-11-13 23:32:44,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-13 23:32:44,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:32:44,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:32:44,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:32:44,911 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:32:44,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:32:44,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6745 states to 4215 states and 6745 transitions. [2021-11-13 23:32:44,929 INFO L276 IsEmpty]: Start isEmpty. Operand 4215 states and 6745 transitions. [2021-11-13 23:32:44,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-13 23:32:44,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:32:44,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:32:45,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:32:45,303 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:32:45,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:32:45,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6745 states to 4215 states and 6745 transitions. [2021-11-13 23:32:45,324 INFO L276 IsEmpty]: Start isEmpty. Operand 4215 states and 6745 transitions. [2021-11-13 23:32:45,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-13 23:32:45,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:32:45,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:32:45,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:32:45,724 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:32:45,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:32:45,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6745 states to 4215 states and 6745 transitions. [2021-11-13 23:32:45,744 INFO L276 IsEmpty]: Start isEmpty. Operand 4215 states and 6745 transitions. [2021-11-13 23:32:45,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-13 23:32:45,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:32:45,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:32:45,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:32:46,154 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:32:46,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:32:46,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6745 states to 4215 states and 6745 transitions. [2021-11-13 23:32:46,178 INFO L276 IsEmpty]: Start isEmpty. Operand 4215 states and 6745 transitions. [2021-11-13 23:32:46,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-13 23:32:46,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:32:46,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:32:46,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:32:46,650 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:32:46,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:32:46,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6745 states to 4215 states and 6745 transitions. [2021-11-13 23:32:46,679 INFO L276 IsEmpty]: Start isEmpty. Operand 4215 states and 6745 transitions. [2021-11-13 23:32:46,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-13 23:32:46,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:32:46,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:32:46,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:32:47,124 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:32:47,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:32:47,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6745 states to 4215 states and 6745 transitions. [2021-11-13 23:32:47,149 INFO L276 IsEmpty]: Start isEmpty. Operand 4215 states and 6745 transitions. [2021-11-13 23:32:47,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-13 23:32:47,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:32:47,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:32:47,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:32:47,598 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:32:47,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:32:47,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6745 states to 4215 states and 6745 transitions. [2021-11-13 23:32:47,625 INFO L276 IsEmpty]: Start isEmpty. Operand 4215 states and 6745 transitions. [2021-11-13 23:32:47,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-13 23:32:47,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:32:47,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:32:47,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:32:48,112 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:32:48,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:32:48,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6745 states to 4215 states and 6745 transitions. [2021-11-13 23:32:48,137 INFO L276 IsEmpty]: Start isEmpty. Operand 4215 states and 6745 transitions. [2021-11-13 23:32:48,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-13 23:32:48,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:32:48,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:32:48,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:32:48,593 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:32:48,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:32:48,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6745 states to 4215 states and 6745 transitions. [2021-11-13 23:32:48,622 INFO L276 IsEmpty]: Start isEmpty. Operand 4215 states and 6745 transitions. [2021-11-13 23:32:48,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-13 23:32:48,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:32:48,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:32:48,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:32:49,081 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:32:49,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:32:49,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6745 states to 4215 states and 6745 transitions. [2021-11-13 23:32:49,107 INFO L276 IsEmpty]: Start isEmpty. Operand 4215 states and 6745 transitions. [2021-11-13 23:32:49,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-13 23:32:49,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:32:49,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:32:49,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:32:49,482 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:32:49,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:32:49,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6745 states to 4215 states and 6745 transitions. [2021-11-13 23:32:49,503 INFO L276 IsEmpty]: Start isEmpty. Operand 4215 states and 6745 transitions. [2021-11-13 23:32:49,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-13 23:32:49,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:32:49,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:32:49,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:32:49,873 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:32:49,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:32:49,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6745 states to 4215 states and 6745 transitions. [2021-11-13 23:32:49,893 INFO L276 IsEmpty]: Start isEmpty. Operand 4215 states and 6745 transitions. [2021-11-13 23:32:49,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-13 23:32:49,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:32:49,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:32:50,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:32:50,340 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:32:50,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:32:50,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6745 states to 4215 states and 6745 transitions. [2021-11-13 23:32:50,369 INFO L276 IsEmpty]: Start isEmpty. Operand 4215 states and 6745 transitions. [2021-11-13 23:32:50,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-13 23:32:50,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:32:50,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:32:50,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:32:50,817 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:32:50,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:32:50,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6745 states to 4215 states and 6745 transitions. [2021-11-13 23:32:50,843 INFO L276 IsEmpty]: Start isEmpty. Operand 4215 states and 6745 transitions. [2021-11-13 23:32:50,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-13 23:32:50,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:32:50,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:32:51,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:32:51,216 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:32:51,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:32:51,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6745 states to 4215 states and 6745 transitions. [2021-11-13 23:32:51,249 INFO L276 IsEmpty]: Start isEmpty. Operand 4215 states and 6745 transitions. [2021-11-13 23:32:51,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-13 23:32:51,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:32:51,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:32:51,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat