./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product06.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08c79d6d-b063-4b8e-88e0-be602a335ccf/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08c79d6d-b063-4b8e-88e0-be602a335ccf/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08c79d6d-b063-4b8e-88e0-be602a335ccf/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08c79d6d-b063-4b8e-88e0-be602a335ccf/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product06.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08c79d6d-b063-4b8e-88e0-be602a335ccf/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08c79d6d-b063-4b8e-88e0-be602a335ccf/bin/ukojak-92XMlrwhuB --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 32bit --witnessprinter.graph.data.programhash 91f8c6903979fd5720147c225d8a0b2231171c76981a3eb8612b1d57661722a0 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:42:51,604 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:42:51,605 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:42:51,638 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:42:51,638 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:42:51,640 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:42:51,642 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:42:51,644 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:42:51,646 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:42:51,648 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:42:51,649 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:42:51,655 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:42:51,655 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:42:51,657 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:42:51,658 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:42:51,660 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:42:51,661 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:42:51,662 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:42:51,665 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:42:51,668 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:42:51,674 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:42:51,682 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:42:51,687 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:42:51,688 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:42:51,700 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:42:51,701 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:42:51,701 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:42:51,702 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:42:51,703 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:42:51,704 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:42:51,704 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:42:51,707 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:42:51,709 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:42:51,711 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:42:51,712 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:42:51,712 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:42:51,713 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:42:51,713 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:42:51,713 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:42:51,714 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:42:51,715 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:42:51,716 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08c79d6d-b063-4b8e-88e0-be602a335ccf/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:42:51,767 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:42:51,768 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:42:51,768 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:42:51,769 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:42:51,769 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:42:51,770 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:42:51,770 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:42:51,770 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:42:51,770 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:42:51,771 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:42:51,771 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:42:51,771 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:42:51,771 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:42:51,772 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:42:51,772 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:42:51,772 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:42:51,772 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:42:51,772 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:42:51,773 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:42:51,773 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:42:51,773 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:42:51,773 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:42:51,776 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:42:51,777 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:42:51,777 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:42:51,777 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:42:51,779 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:42:51,779 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:42:51,780 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_08c79d6d-b063-4b8e-88e0-be602a335ccf/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08c79d6d-b063-4b8e-88e0-be602a335ccf/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 91f8c6903979fd5720147c225d8a0b2231171c76981a3eb8612b1d57661722a0 [2022-10-17 16:42:52,103 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:42:52,125 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:42:52,128 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:42:52,129 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:42:52,130 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:42:52,132 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08c79d6d-b063-4b8e-88e0-be602a335ccf/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/product-lines/minepump_spec1_product06.cil.c [2022-10-17 16:42:52,202 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08c79d6d-b063-4b8e-88e0-be602a335ccf/bin/ukojak-92XMlrwhuB/data/60e4d10fd/f3a1ee48baf8417db229526a15037321/FLAGf9e22aba3 [2022-10-17 16:42:52,766 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:42:52,766 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08c79d6d-b063-4b8e-88e0-be602a335ccf/sv-benchmarks/c/product-lines/minepump_spec1_product06.cil.c [2022-10-17 16:42:52,794 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08c79d6d-b063-4b8e-88e0-be602a335ccf/bin/ukojak-92XMlrwhuB/data/60e4d10fd/f3a1ee48baf8417db229526a15037321/FLAGf9e22aba3 [2022-10-17 16:42:53,092 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08c79d6d-b063-4b8e-88e0-be602a335ccf/bin/ukojak-92XMlrwhuB/data/60e4d10fd/f3a1ee48baf8417db229526a15037321 [2022-10-17 16:42:53,127 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:42:53,128 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:42:53,130 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:42:53,130 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:42:53,133 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:42:53,134 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:42:53" (1/1) ... [2022-10-17 16:42:53,135 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50eda320 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:42:53, skipping insertion in model container [2022-10-17 16:42:53,136 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:42:53" (1/1) ... [2022-10-17 16:42:53,143 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:42:53,213 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:42:53,525 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08c79d6d-b063-4b8e-88e0-be602a335ccf/sv-benchmarks/c/product-lines/minepump_spec1_product06.cil.c[13476,13489] [2022-10-17 16:42:53,579 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:42:53,594 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:42:53,670 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08c79d6d-b063-4b8e-88e0-be602a335ccf/sv-benchmarks/c/product-lines/minepump_spec1_product06.cil.c[13476,13489] [2022-10-17 16:42:53,693 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:42:53,711 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:42:53,712 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:42:53 WrapperNode [2022-10-17 16:42:53,712 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:42:53,713 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:42:53,714 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:42:53,714 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:42:53,722 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:42:53" (1/1) ... [2022-10-17 16:42:53,750 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:42:53" (1/1) ... [2022-10-17 16:42:53,802 INFO L138 Inliner]: procedures = 51, calls = 149, calls flagged for inlining = 19, calls inlined = 16, statements flattened = 204 [2022-10-17 16:42:53,803 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:42:53,803 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:42:53,804 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:42:53,804 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:42:53,811 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:42:53" (1/1) ... [2022-10-17 16:42:53,811 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:42:53" (1/1) ... [2022-10-17 16:42:53,813 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:42:53" (1/1) ... [2022-10-17 16:42:53,814 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:42:53" (1/1) ... [2022-10-17 16:42:53,819 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:42:53" (1/1) ... [2022-10-17 16:42:53,828 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:42:53" (1/1) ... [2022-10-17 16:42:53,830 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:42:53" (1/1) ... [2022-10-17 16:42:53,831 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:42:53" (1/1) ... [2022-10-17 16:42:53,834 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:42:53,835 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:42:53,835 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:42:53,835 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:42:53,838 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:42:53" (1/1) ... [2022-10-17 16:42:53,851 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:42:53,876 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08c79d6d-b063-4b8e-88e0-be602a335ccf/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:42:53,890 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08c79d6d-b063-4b8e-88e0-be602a335ccf/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:42:53,892 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08c79d6d-b063-4b8e-88e0-be602a335ccf/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:42:53,933 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:42:53,933 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2022-10-17 16:42:53,934 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2022-10-17 16:42:53,934 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2022-10-17 16:42:53,934 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2022-10-17 16:42:53,934 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2022-10-17 16:42:53,934 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2022-10-17 16:42:53,935 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2022-10-17 16:42:53,935 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2022-10-17 16:42:53,935 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2022-10-17 16:42:53,935 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2022-10-17 16:42:53,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:42:53,936 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2022-10-17 16:42:53,936 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2022-10-17 16:42:53,936 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:42:53,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:42:54,007 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:42:54,010 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:42:54,495 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:42:54,650 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:42:54,658 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-10-17 16:42:54,661 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:42:54 BoogieIcfgContainer [2022-10-17 16:42:54,661 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:42:54,664 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:42:54,665 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:42:54,676 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:42:54,676 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:42:54" (1/1) ... [2022-10-17 16:42:54,693 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:42:54,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:54,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 50 states and 65 transitions. [2022-10-17 16:42:54,791 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 65 transitions. [2022-10-17 16:42:54,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-10-17 16:42:54,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:54,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:54,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:55,088 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:42:55,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:55,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 50 states and 63 transitions. [2022-10-17 16:42:55,163 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 63 transitions. [2022-10-17 16:42:55,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-10-17 16:42:55,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:55,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:55,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:55,358 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:42:55,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:55,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 52 states and 66 transitions. [2022-10-17 16:42:55,394 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 66 transitions. [2022-10-17 16:42:55,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-10-17 16:42:55,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:55,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:55,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:55,639 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:42:55,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:55,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 65 states and 90 transitions. [2022-10-17 16:42:55,892 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 90 transitions. [2022-10-17 16:42:55,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-10-17 16:42:55,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:55,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:55,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:56,129 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:42:56,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:56,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 66 states and 91 transitions. [2022-10-17 16:42:56,160 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 91 transitions. [2022-10-17 16:42:56,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-10-17 16:42:56,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:56,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:56,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:56,577 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:42:57,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:57,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 76 states and 114 transitions. [2022-10-17 16:42:57,123 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 114 transitions. [2022-10-17 16:42:57,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-10-17 16:42:57,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:57,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:57,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:57,338 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:42:57,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:57,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 77 states and 115 transitions. [2022-10-17 16:42:57,370 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 115 transitions. [2022-10-17 16:42:57,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-10-17 16:42:57,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:57,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:57,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:57,464 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:42:57,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:57,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 80 states and 121 transitions. [2022-10-17 16:42:57,487 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 121 transitions. [2022-10-17 16:42:57,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-10-17 16:42:57,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:57,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:57,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:57,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:42:58,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:58,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 90 states and 144 transitions. [2022-10-17 16:42:58,040 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 144 transitions. [2022-10-17 16:42:58,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:42:58,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:58,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:58,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:58,181 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:42:58,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:58,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 102 states and 166 transitions. [2022-10-17 16:42:58,855 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 166 transitions. [2022-10-17 16:42:58,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-10-17 16:42:58,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:58,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:58,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:58,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:42:58,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:58,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 103 states and 167 transitions. [2022-10-17 16:42:58,972 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 167 transitions. [2022-10-17 16:42:58,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-10-17 16:42:58,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:58,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:58,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:59,035 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:42:59,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:59,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 108 states and 177 transitions. [2022-10-17 16:42:59,286 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 177 transitions. [2022-10-17 16:42:59,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-10-17 16:42:59,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:59,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:59,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:59,356 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:42:59,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:59,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 109 states and 178 transitions. [2022-10-17 16:42:59,385 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 178 transitions. [2022-10-17 16:42:59,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-10-17 16:42:59,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:59,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:59,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:59,593 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:43:00,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:00,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 117 states and 198 transitions. [2022-10-17 16:43:00,207 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 198 transitions. [2022-10-17 16:43:00,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-10-17 16:43:00,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:00,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:00,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:00,269 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:43:00,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:00,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 120 states and 205 transitions. [2022-10-17 16:43:00,587 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 205 transitions. [2022-10-17 16:43:00,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:43:00,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:00,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:00,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:00,927 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 8 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:43:02,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:02,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 138 states and 241 transitions. [2022-10-17 16:43:02,636 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 241 transitions. [2022-10-17 16:43:02,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:02,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:02,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:02,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:02,823 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 8 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:43:02,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:02,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 139 states and 242 transitions. [2022-10-17 16:43:02,862 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 242 transitions. [2022-10-17 16:43:02,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:02,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:02,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:02,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:03,184 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:03,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:03,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:03,447 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:03,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:03,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:03,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:03,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:03,592 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:03,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:03,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:03,619 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:03,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:03,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:03,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:03,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:03,802 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:03,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:03,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:03,830 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:03,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:03,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:03,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:03,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:03,986 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:04,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:04,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:04,014 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:04,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:04,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:04,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:04,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:04,177 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:04,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:04,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:04,201 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:04,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:04,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:04,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:04,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:04,336 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:04,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:04,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:04,363 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:04,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:04,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:04,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:04,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:04,553 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:04,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:04,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:04,578 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:04,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:04,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:04,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:04,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:04,718 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:04,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:04,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:04,744 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:04,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:04,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:04,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:04,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:04,918 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:04,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:04,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:04,944 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:04,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:04,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:04,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:04,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:05,077 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:05,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:05,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:05,104 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:05,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:05,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:05,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:05,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:05,238 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:05,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:05,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:05,273 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:05,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:05,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:05,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:05,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:05,415 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:05,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:05,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:05,444 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:05,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:05,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:05,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:05,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:05,607 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:05,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:05,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:05,633 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:05,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:05,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:05,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:05,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:05,787 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:05,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:05,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:05,811 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:05,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:05,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:05,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:05,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:05,937 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:05,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:05,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:05,960 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:05,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:05,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:05,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:05,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:06,155 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:06,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:06,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:06,185 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:06,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:06,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:06,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:06,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:06,326 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:06,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:06,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:06,355 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:06,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:06,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:06,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:06,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:06,478 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:06,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:06,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:06,504 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:06,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:06,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:06,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:06,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:06,628 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:06,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:06,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:06,673 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:06,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:06,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:06,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:06,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:06,803 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:06,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:06,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:06,827 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:06,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:06,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:06,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:06,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:06,958 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:06,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:06,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:06,990 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:06,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:06,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:06,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:07,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:07,106 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:07,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:07,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:07,149 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:07,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:07,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:07,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:07,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:07,265 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:07,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:07,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:07,290 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:07,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:07,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:07,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:07,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:07,414 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:07,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:07,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:07,441 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:07,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:07,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:07,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:07,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:07,556 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:07,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:07,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:07,596 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:07,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:07,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:07,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:07,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:07,715 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:07,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:07,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:07,743 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:07,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:07,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:07,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:07,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:07,856 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:07,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:07,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:07,884 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:07,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:07,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:07,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:07,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:07,995 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:08,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:08,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:08,031 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:08,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:08,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:08,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:08,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:08,157 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:08,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:08,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:08,186 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:08,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:08,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:08,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:08,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:08,317 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:08,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:08,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:08,343 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:08,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:08,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:08,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:08,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:08,450 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:08,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:08,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:08,473 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:08,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:08,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:08,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:08,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:08,582 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:08,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:08,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:08,605 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:08,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:08,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:08,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:08,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:08,723 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:08,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:08,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:08,743 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:08,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:08,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:08,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:08,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:08,868 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:08,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:08,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:08,888 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:08,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:08,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:08,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:08,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:08,998 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:09,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:09,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:09,018 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:09,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:09,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:09,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:09,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:09,133 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:09,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:09,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:09,153 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:09,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:09,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:09,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:09,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:09,283 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:09,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:09,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:09,303 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:09,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:09,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:09,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:09,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:09,412 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:09,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:09,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:09,433 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:09,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:09,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:09,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:09,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:09,543 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:09,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:09,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:09,563 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:09,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:09,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:09,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:09,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:09,678 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:09,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:09,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:09,698 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:09,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:09,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:09,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:09,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:09,810 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:09,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:09,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:09,829 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:09,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:09,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:09,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:09,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:09,936 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:09,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:09,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:09,956 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:09,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:09,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:09,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:09,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:10,063 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:10,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:10,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:10,082 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:10,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:10,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:10,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:10,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:10,203 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:10,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:10,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:10,225 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:10,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:10,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:10,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:10,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:10,344 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:10,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:10,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:10,368 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:10,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:10,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:10,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:10,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:10,498 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:10,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:10,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:10,522 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:10,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:10,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:10,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:10,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:10,637 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:10,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:10,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:10,657 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:10,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:10,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:10,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:10,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:10,766 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:10,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:10,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:10,787 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:10,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:10,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:10,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:10,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:10,909 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:10,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:10,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:10,930 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:10,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:10,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:10,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:10,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:11,043 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:11,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:11,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:11,064 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:11,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:11,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:11,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:11,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:11,172 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:11,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:11,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:11,191 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:11,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:11,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:11,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:11,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:11,297 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:11,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:11,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:11,317 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:11,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:11,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:11,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:11,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:11,424 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:11,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:11,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:11,444 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:11,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:11,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:11,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:11,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:11,558 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:11,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:11,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:11,578 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:11,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:11,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:11,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:11,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:11,689 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:11,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:11,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:11,711 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:11,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:11,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:11,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:11,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:11,821 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:11,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:11,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:11,840 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:11,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:11,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:11,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:11,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:11,942 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:11,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:11,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:11,962 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:11,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:11,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:11,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:11,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:12,068 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:12,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:12,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:12,088 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:12,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:12,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:12,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:12,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:12,196 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:12,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:12,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:12,215 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:12,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:12,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:12,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:12,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:12,325 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:12,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:12,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:12,344 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:12,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:12,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:12,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:12,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:12,449 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:12,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:12,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:12,468 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:12,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:12,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:12,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:12,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:12,578 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:12,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:12,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:12,597 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:12,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:12,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:12,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:12,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:12,699 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:12,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:12,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:12,718 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:12,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:12,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:12,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:12,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:12,824 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:12,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:12,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:12,844 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:12,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:12,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:12,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:12,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:12,953 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:12,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:12,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:12,974 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:12,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:12,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:12,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:12,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:13,078 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:13,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:13,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:13,098 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:13,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:13,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:13,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:13,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:13,207 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:13,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:13,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:13,226 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:13,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:13,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:13,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:13,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:13,331 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:13,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:13,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:13,351 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:13,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:13,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:13,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:13,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:13,457 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:13,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:13,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:13,475 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:13,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:13,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:13,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:13,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:13,592 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:13,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:13,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:13,617 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:13,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:13,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:13,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:13,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:13,722 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:13,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:13,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:13,741 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:13,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:13,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:13,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:13,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:13,840 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:13,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:13,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:13,859 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:13,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:13,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:13,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:13,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:13,959 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:13,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:13,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:13,978 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:13,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:13,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:13,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:13,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:14,077 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:14,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:14,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:14,095 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:14,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:14,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:14,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:14,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:14,196 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:14,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:14,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:14,217 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:14,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:14,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:14,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:14,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:14,325 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:14,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:14,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:14,344 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:14,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:14,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:14,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:14,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:14,447 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:14,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:14,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:14,466 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:14,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:14,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:14,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:14,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:14,571 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:14,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:14,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:14,590 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:14,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:14,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:14,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:14,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:14,692 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:14,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:14,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:14,711 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:14,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:14,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:14,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:14,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:14,822 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:14,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:14,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:14,841 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:14,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:14,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:14,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:14,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:14,951 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:14,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:14,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:14,969 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:14,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:14,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:14,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:14,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:15,072 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:15,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:15,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:15,092 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:15,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:15,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:15,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:15,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:15,192 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:15,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:15,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:15,214 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:15,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:15,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:15,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:15,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:15,324 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:15,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:15,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:15,345 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:15,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:15,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:15,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:15,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:15,452 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:15,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:15,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:15,470 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:15,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:15,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:15,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:15,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:15,586 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:15,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:15,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:15,605 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:15,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:15,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:15,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:15,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:15,702 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:15,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:15,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:15,721 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:15,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:15,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:15,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:15,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:15,820 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:15,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:15,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:15,851 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:15,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:15,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:15,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:15,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:15,956 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:15,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:15,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:15,975 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:15,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:15,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:15,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:15,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:16,070 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:16,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:16,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:16,088 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:16,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:16,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:16,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:16,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:16,192 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:16,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:16,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:16,212 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:16,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:16,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:16,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:16,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:16,306 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:16,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:16,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:16,324 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:16,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:16,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:16,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:16,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:16,418 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:16,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:16,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:16,435 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:16,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:16,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:16,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:16,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:16,529 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:16,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:16,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:16,547 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:16,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:16,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:16,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:16,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:16,642 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:16,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:16,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:16,659 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:16,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:16,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:16,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:16,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:16,757 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:16,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:16,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:16,774 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:16,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:16,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:16,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:16,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:16,886 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:16,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:16,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:16,903 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:16,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:16,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:16,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:16,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:17,002 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:17,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:17,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:17,018 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:17,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:17,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:17,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:17,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:17,124 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:17,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:17,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:17,141 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:17,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:17,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:17,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:17,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:17,240 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:17,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:17,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:17,259 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:17,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:17,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:17,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:17,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:17,358 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:17,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:17,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:17,375 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:17,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:17,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:17,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:17,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:17,469 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:17,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:17,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:17,488 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:17,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:17,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:17,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:17,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:17,585 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:17,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:17,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:17,608 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:17,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:17,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:17,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:17,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:17,728 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:17,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:17,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:17,760 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:17,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:17,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:17,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:17,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:17,869 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:17,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:17,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:17,894 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:17,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:17,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:17,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:17,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:18,015 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:18,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:18,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:18,032 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:18,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:18,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:18,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:18,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:18,128 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:18,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:18,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:18,145 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:18,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:18,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:18,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:18,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:18,243 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:18,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:18,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:18,260 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:18,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:18,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:18,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:18,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:18,358 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:18,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:18,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:18,375 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:18,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:18,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:18,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:18,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:18,467 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:18,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:18,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:18,484 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:18,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:18,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:18,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:18,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:18,595 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:18,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:18,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:18,613 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:18,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:18,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:18,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:18,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:18,709 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:18,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:18,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:18,732 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:18,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:18,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:18,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:18,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:18,830 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:18,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:18,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:18,848 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:18,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:18,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:18,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:18,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:18,938 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:18,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:18,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:18,955 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:18,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:18,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:18,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:18,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:19,048 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:19,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:19,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:19,064 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:19,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:19,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:19,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:19,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:19,157 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:19,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:19,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:19,175 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:19,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:19,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:19,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:19,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:19,268 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:19,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:19,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:19,285 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:19,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:19,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:19,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:19,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:19,437 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:19,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:19,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:19,481 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:19,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:19,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:19,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:19,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:19,572 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:19,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:19,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:19,589 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:19,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:19,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:19,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:19,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:19,682 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:19,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:19,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:19,699 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:19,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:19,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:19,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:19,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:19,801 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:19,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:19,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:19,818 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:19,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:19,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:19,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:19,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:19,910 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:19,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:19,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:19,926 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:19,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:19,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:19,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:19,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:20,019 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:20,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:20,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:20,036 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:20,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:20,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:20,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:20,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:20,130 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:20,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:20,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:20,147 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:20,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:20,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:20,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:20,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:20,240 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:20,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:20,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:20,257 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:20,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:20,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:20,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:20,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:20,350 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:43:20,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:20,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 245 transitions. [2022-10-17 16:43:20,370 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-10-17 16:43:20,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:43:20,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:20,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:20,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat