./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-numeric/Ackermann01-1.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cff3ef88-0dc4-4e72-a54c-eb230143b51e/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cff3ef88-0dc4-4e72-a54c-eb230143b51e/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_cff3ef88-0dc4-4e72-a54c-eb230143b51e/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cff3ef88-0dc4-4e72-a54c-eb230143b51e/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-numeric/Ackermann01-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cff3ef88-0dc4-4e72-a54c-eb230143b51e/bin/ukojak-92XMlrwhuB/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cff3ef88-0dc4-4e72-a54c-eb230143b51e/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 380ed529f726f53285b49ce40e57404dbe066b029b8c3af7ce337366515780a5 --- 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 16:36:27,582 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:36:27,584 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:36:27,620 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:36:27,620 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:36:27,622 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:36:27,624 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:36:27,626 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:36:27,629 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:36:27,630 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:36:27,631 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:36:27,633 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:36:27,634 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:36:27,635 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:36:27,637 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:36:27,638 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:36:27,639 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:36:27,641 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:36:27,643 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:36:27,646 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:36:27,648 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:36:27,650 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:36:27,652 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:36:27,653 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:36:27,658 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:36:27,659 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:36:27,660 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:36:27,661 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:36:27,662 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:36:27,663 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:36:27,663 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:36:27,665 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:36:27,666 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:36:27,667 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:36:27,668 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:36:27,669 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:36:27,670 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:36:27,671 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:36:27,671 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:36:27,672 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:36:27,674 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:36:27,675 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cff3ef88-0dc4-4e72-a54c-eb230143b51e/bin/ukojak-92XMlrwhuB/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-10-17 16:36:27,714 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:36:27,716 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:36:27,717 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:36:27,717 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:36:27,719 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:36:27,719 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:36:27,719 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:36:27,720 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-17 16:36:27,720 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:36:27,720 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:36:27,721 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:36:27,721 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:36:27,722 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:36:27,722 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-17 16:36:27,722 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:36:27,722 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:36:27,723 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:36:27,723 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:36:27,723 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:36:27,724 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:36:27,724 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:36:27,724 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:36:27,724 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:36:27,725 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:36:27,725 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:36:27,725 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:36:27,725 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:36:27,726 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_cff3ef88-0dc4-4e72-a54c-eb230143b51e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cff3ef88-0dc4-4e72-a54c-eb230143b51e/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 380ed529f726f53285b49ce40e57404dbe066b029b8c3af7ce337366515780a5 [2022-10-17 16:36:27,999 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:36:28,020 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:36:28,023 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:36:28,025 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:36:28,025 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:36:28,029 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cff3ef88-0dc4-4e72-a54c-eb230143b51e/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/termination-numeric/Ackermann01-1.c [2022-10-17 16:36:28,111 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cff3ef88-0dc4-4e72-a54c-eb230143b51e/bin/ukojak-92XMlrwhuB/data/902245a50/78e5176377fd4c1792abcd36f0c4d0c6/FLAG31b5b36fe [2022-10-17 16:36:28,633 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:36:28,635 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cff3ef88-0dc4-4e72-a54c-eb230143b51e/sv-benchmarks/c/termination-numeric/Ackermann01-1.c [2022-10-17 16:36:28,641 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cff3ef88-0dc4-4e72-a54c-eb230143b51e/bin/ukojak-92XMlrwhuB/data/902245a50/78e5176377fd4c1792abcd36f0c4d0c6/FLAG31b5b36fe [2022-10-17 16:36:29,008 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cff3ef88-0dc4-4e72-a54c-eb230143b51e/bin/ukojak-92XMlrwhuB/data/902245a50/78e5176377fd4c1792abcd36f0c4d0c6 [2022-10-17 16:36:29,011 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:36:29,012 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:36:29,014 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:36:29,014 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:36:29,017 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:36:29,018 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:36:29" (1/1) ... [2022-10-17 16:36:29,019 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a8b45fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:29, skipping insertion in model container [2022-10-17 16:36:29,020 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:36:29" (1/1) ... [2022-10-17 16:36:29,027 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:36:29,040 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:36:29,256 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_cff3ef88-0dc4-4e72-a54c-eb230143b51e/sv-benchmarks/c/termination-numeric/Ackermann01-1.c[944,957] [2022-10-17 16:36:29,257 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:36:29,266 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:36:29,282 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_cff3ef88-0dc4-4e72-a54c-eb230143b51e/sv-benchmarks/c/termination-numeric/Ackermann01-1.c[944,957] [2022-10-17 16:36:29,282 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:36:29,295 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:36:29,296 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:29 WrapperNode [2022-10-17 16:36:29,296 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:36:29,297 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:36:29,297 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:36:29,298 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:36:29,308 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:29" (1/1) ... [2022-10-17 16:36:29,317 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:29" (1/1) ... [2022-10-17 16:36:29,342 INFO L138 Inliner]: procedures = 13, calls = 11, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 32 [2022-10-17 16:36:29,343 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:36:29,344 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:36:29,344 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:36:29,345 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:36:29,353 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:29" (1/1) ... [2022-10-17 16:36:29,354 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:29" (1/1) ... [2022-10-17 16:36:29,360 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:29" (1/1) ... [2022-10-17 16:36:29,360 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:29" (1/1) ... [2022-10-17 16:36:29,363 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:29" (1/1) ... [2022-10-17 16:36:29,365 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:29" (1/1) ... [2022-10-17 16:36:29,366 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:29" (1/1) ... [2022-10-17 16:36:29,367 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:29" (1/1) ... [2022-10-17 16:36:29,374 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:36:29,376 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:36:29,377 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:36:29,377 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:36:29,378 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:29" (1/1) ... [2022-10-17 16:36:29,385 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:36:29,396 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cff3ef88-0dc4-4e72-a54c-eb230143b51e/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:36:29,406 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cff3ef88-0dc4-4e72-a54c-eb230143b51e/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:36:29,411 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cff3ef88-0dc4-4e72-a54c-eb230143b51e/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:36:29,451 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:36:29,451 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:36:29,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:36:29,452 INFO L130 BoogieDeclarations]: Found specification of procedure ackermann [2022-10-17 16:36:29,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ackermann [2022-10-17 16:36:29,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:36:29,515 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:36:29,517 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:36:29,691 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:36:29,720 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:36:29,720 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 16:36:29,723 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:36:29 BoogieIcfgContainer [2022-10-17 16:36:29,723 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:36:29,724 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:36:29,724 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:36:29,736 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:36:29,736 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:36:29" (1/1) ... [2022-10-17 16:36:29,746 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:36:29,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:29,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 34 states and 40 transitions. [2022-10-17 16:36:29,813 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 40 transitions. [2022-10-17 16:36:29,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-10-17 16:36:29,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:29,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:30,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:30,260 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 16:36:30,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:30,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 37 states and 46 transitions. [2022-10-17 16:36:30,385 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 46 transitions. [2022-10-17 16:36:30,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-10-17 16:36:30,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:30,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:30,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:30,545 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 16:36:30,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:30,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 41 states and 55 transitions. [2022-10-17 16:36:30,882 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 55 transitions. [2022-10-17 16:36:30,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-10-17 16:36:30,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:30,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:30,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:30,994 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 16:36:31,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:31,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 42 states and 56 transitions. [2022-10-17 16:36:31,016 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 56 transitions. [2022-10-17 16:36:31,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-10-17 16:36:31,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:31,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:31,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:31,165 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 16:36:31,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:31,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 46 states and 63 transitions. [2022-10-17 16:36:31,810 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 63 transitions. [2022-10-17 16:36:31,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-10-17 16:36:31,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:31,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:31,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:31,938 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 16:36:32,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:32,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 51 states and 74 transitions. [2022-10-17 16:36:32,735 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 74 transitions. [2022-10-17 16:36:32,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-10-17 16:36:32,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:32,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:32,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:32,772 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 16:36:32,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:32,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 53 states and 76 transitions. [2022-10-17 16:36:32,797 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 76 transitions. [2022-10-17 16:36:32,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-10-17 16:36:32,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:32,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:32,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:33,003 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 16:36:33,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:33,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 57 states and 83 transitions. [2022-10-17 16:36:33,589 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 83 transitions. [2022-10-17 16:36:33,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-10-17 16:36:33,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:33,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:33,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:33,783 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 16:36:34,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:34,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 64 states and 95 transitions. [2022-10-17 16:36:34,898 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 95 transitions. [2022-10-17 16:36:34,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-10-17 16:36:34,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:34,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:34,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:35,010 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:36:35,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:35,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 67 states and 100 transitions. [2022-10-17 16:36:35,525 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 100 transitions. [2022-10-17 16:36:35,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-10-17 16:36:35,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:35,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:35,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:35,674 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:36:35,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:35,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 69 states and 103 transitions. [2022-10-17 16:36:35,801 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 103 transitions. [2022-10-17 16:36:35,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-10-17 16:36:35,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:35,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:35,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:35,824 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:36:36,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:36,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 72 states and 108 transitions. [2022-10-17 16:36:36,319 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 108 transitions. [2022-10-17 16:36:36,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-10-17 16:36:36,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:36,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:36,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:36,460 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:36:37,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:37,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 78 states and 120 transitions. [2022-10-17 16:36:37,119 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 120 transitions. [2022-10-17 16:36:37,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-10-17 16:36:37,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:37,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:37,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:37,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:36:38,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:38,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 84 states and 132 transitions. [2022-10-17 16:36:38,039 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 132 transitions. [2022-10-17 16:36:38,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-10-17 16:36:38,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:38,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:38,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:38,081 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:36:38,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:38,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 86 states and 134 transitions. [2022-10-17 16:36:38,209 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 134 transitions. [2022-10-17 16:36:38,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-10-17 16:36:38,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:38,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:38,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:38,261 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:36:38,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:38,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 90 states and 139 transitions. [2022-10-17 16:36:38,517 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 139 transitions. [2022-10-17 16:36:38,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-10-17 16:36:38,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:38,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:38,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:38,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:36:38,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:38,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 91 states and 142 transitions. [2022-10-17 16:36:38,929 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 142 transitions. [2022-10-17 16:36:38,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-10-17 16:36:38,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:38,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:38,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:38,990 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 16:36:39,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:39,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 94 states and 145 transitions. [2022-10-17 16:36:39,137 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 145 transitions. [2022-10-17 16:36:39,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-10-17 16:36:39,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:39,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:39,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:39,192 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:36:40,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:40,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 101 states and 158 transitions. [2022-10-17 16:36:40,174 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 158 transitions. [2022-10-17 16:36:40,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:40,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:40,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:40,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:40,217 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:36:41,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:41,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 109 states and 172 transitions. [2022-10-17 16:36:41,155 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 172 transitions. [2022-10-17 16:36:41,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 16:36:41,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:41,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:41,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:41,517 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:42,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:42,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 120 states and 218 transitions. [2022-10-17 16:36:42,926 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 218 transitions. [2022-10-17 16:36:42,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:42,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:42,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:42,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:43,137 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:43,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:43,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 122 states and 228 transitions. [2022-10-17 16:36:43,401 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 228 transitions. [2022-10-17 16:36:43,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 16:36:43,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:43,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:43,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:43,503 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:43,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:43,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:43,761 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:43,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 16:36:43,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:43,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:43,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:43,815 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:43,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:43,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:43,833 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:43,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 16:36:43,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:43,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:43,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:43,887 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:43,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:43,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:43,906 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:43,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:43,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:43,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:43,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:43,974 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:43,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:43,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:43,991 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:43,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 16:36:43,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:43,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:44,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:44,088 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:44,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:44,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:44,109 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:44,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 16:36:44,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:44,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:44,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:44,197 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:44,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:44,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:44,218 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:44,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 16:36:44,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:44,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:44,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:44,290 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:44,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:44,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:44,308 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:44,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 16:36:44,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:44,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:44,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:44,362 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:44,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:44,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:44,384 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:44,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:44,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:44,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:44,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:44,446 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:44,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:44,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:44,466 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:44,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:44,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:44,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:44,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:44,542 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:44,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:44,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:44,558 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:44,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:44,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:44,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:44,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:44,621 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:44,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:44,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:44,635 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:44,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 16:36:44,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:44,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:44,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:44,684 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:44,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:44,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:44,704 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:44,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:44,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:44,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:44,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:44,757 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:44,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:44,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:44,774 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:44,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:44,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:44,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:44,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:44,844 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:44,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:44,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:44,860 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:44,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:44,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:44,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:44,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:44,925 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:44,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:44,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:44,962 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:44,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 16:36:44,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:44,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:44,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:45,034 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:45,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:45,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:45,054 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:45,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:45,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:45,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:45,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:45,118 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:45,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:45,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:45,134 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:45,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:45,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:45,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:45,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:45,184 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:45,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:45,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:45,201 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:45,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 16:36:45,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:45,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:45,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:45,273 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:45,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:45,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:45,291 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:45,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:45,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:45,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:45,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:45,362 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:45,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:45,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:45,378 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:45,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:45,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:45,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:45,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:45,432 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:45,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:45,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:45,448 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:45,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:45,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:45,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:45,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:45,521 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:45,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:45,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:45,538 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:45,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:45,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:45,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:45,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:45,590 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:45,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:45,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:45,604 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:45,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:45,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:45,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:45,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:45,664 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:45,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:45,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:45,681 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:45,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:45,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:45,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:45,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:45,735 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:45,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:45,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:45,749 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:45,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:45,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:45,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:45,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:45,807 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:45,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:45,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:45,823 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:45,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:45,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:45,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:45,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:45,876 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:45,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:45,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:45,890 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:45,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 16:36:45,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:45,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:45,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:45,938 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:45,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:45,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:45,970 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:45,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 16:36:45,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:45,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:45,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:46,021 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:46,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:46,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:46,038 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:46,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 16:36:46,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:46,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:46,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:46,090 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:46,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:46,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:46,107 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:46,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 16:36:46,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:46,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:46,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:46,157 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:46,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:46,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:46,174 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:46,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:46,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:46,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:46,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:46,224 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:46,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:46,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:46,240 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:46,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 16:36:46,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:46,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:46,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:46,288 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:46,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:46,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:46,305 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:46,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:46,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:46,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:46,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:46,383 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:46,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:46,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:46,399 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:46,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:46,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:46,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:46,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:46,463 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:46,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:46,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:46,477 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:46,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:46,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:46,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:46,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:46,531 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:46,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:46,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:46,546 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:46,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 16:36:46,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:46,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:46,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:46,599 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:46,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:46,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:46,616 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:46,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 16:36:46,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:46,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:46,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:46,679 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:46,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:46,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:46,695 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:46,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:46,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:46,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:46,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:46,746 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:46,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:46,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:46,761 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:46,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 16:36:46,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:46,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:46,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:46,806 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:46,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:46,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:46,823 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:46,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:46,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:46,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:46,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:46,872 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:46,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:46,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:46,886 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:46,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:46,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:46,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:46,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:46,972 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:46,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:46,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:46,993 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:46,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 16:36:46,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:46,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:47,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:47,058 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:47,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:47,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:47,080 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:47,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:47,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:47,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:47,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:47,133 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:47,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:47,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:47,149 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:47,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:47,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:47,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:47,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:47,197 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:47,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:47,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:47,210 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:47,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 16:36:47,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:47,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:47,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:47,259 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:47,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:47,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:47,275 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:47,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 16:36:47,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:47,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:47,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:47,331 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:47,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:47,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:47,348 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:47,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 16:36:47,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:47,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:47,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:47,394 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:47,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:47,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:47,411 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:47,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 16:36:47,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:47,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:47,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:47,458 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:47,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:47,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:47,476 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:47,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 16:36:47,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:47,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:47,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:47,537 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:47,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:47,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:47,556 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:47,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:47,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:47,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:47,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:47,608 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:47,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:47,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:47,621 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:47,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 16:36:47,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:47,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:47,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:47,667 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:47,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:47,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:47,683 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:47,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 16:36:47,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:47,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:47,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:47,728 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:47,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:47,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:47,745 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:47,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 16:36:47,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:47,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:47,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:47,796 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:47,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:47,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:47,813 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:47,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 16:36:47,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:47,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:47,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:47,860 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:47,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:47,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:47,877 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:47,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 16:36:47,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:47,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:47,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:47,922 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:47,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:47,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:47,939 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:47,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 16:36:47,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:47,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:47,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:47,985 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:48,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:48,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:48,002 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:48,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:48,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:48,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:48,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:48,068 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:48,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:48,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:48,083 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:48,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:48,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:48,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:48,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:48,133 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:48,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:48,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:48,146 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:48,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 16:36:48,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:48,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:48,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:48,192 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:36:48,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:48,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:48,208 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:48,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:48,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:48,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:48,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:48,258 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:48,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:48,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:48,272 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:48,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:48,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:48,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:48,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:48,323 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:48,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:48,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:48,338 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:48,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:48,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:48,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:48,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:48,388 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:48,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:48,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:48,401 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:48,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:48,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:48,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:48,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:48,452 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:48,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:48,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:48,467 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:48,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:48,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:48,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:48,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:48,523 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:48,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:48,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:48,538 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:48,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:48,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:48,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:48,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:48,633 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:48,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:48,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:48,649 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:48,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:48,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:48,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:48,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:48,699 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:48,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:48,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:48,712 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:48,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:48,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:48,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:48,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:48,762 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:48,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:48,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:48,777 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:48,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:48,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:48,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:48,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:48,827 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:48,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:48,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:48,840 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:48,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:48,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:48,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:48,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:48,887 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:48,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:48,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:48,903 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:48,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:48,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:48,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:48,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:48,950 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:48,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:48,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:48,963 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:48,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:48,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:48,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:48,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:49,010 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:49,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:49,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:49,025 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:49,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:49,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:49,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:49,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:49,072 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:49,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:49,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:49,085 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:49,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:49,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:49,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:49,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:49,132 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:49,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:49,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:49,169 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:49,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:49,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:49,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:49,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:49,223 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:49,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:49,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:49,240 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:49,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:49,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:49,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:49,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:49,294 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:49,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:49,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:49,312 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:49,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:49,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:49,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:49,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:49,366 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:49,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:49,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:49,382 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:49,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:49,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:49,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:49,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:49,436 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:49,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:49,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:49,451 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:49,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:49,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:49,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:49,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:49,497 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:49,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:49,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:49,510 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:49,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:49,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:49,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:49,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:49,557 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:49,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:49,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:49,572 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:49,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:49,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:49,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:49,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:49,617 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:49,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:49,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:49,630 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:49,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:49,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:49,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:49,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:49,673 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:49,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:49,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:49,688 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:49,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:49,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:49,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:49,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:49,733 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:49,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:49,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:49,744 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:49,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:49,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:49,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:49,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:49,792 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:49,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:49,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:49,828 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:49,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:49,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:49,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:49,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:49,875 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:49,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:49,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:49,888 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:49,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:49,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:49,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:49,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:49,937 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:49,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:49,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:49,955 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:49,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:49,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:49,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:49,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:50,007 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:50,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:50,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:50,022 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:50,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:50,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:50,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:50,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:50,074 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:50,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:50,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:50,090 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:50,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:50,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:50,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:50,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:50,144 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:50,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:50,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:50,158 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:50,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:50,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:50,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:50,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:50,209 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:50,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:50,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:50,225 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:50,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:50,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:50,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:50,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:50,281 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:50,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:50,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:50,295 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:50,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:50,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:50,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:50,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:50,350 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:50,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:50,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:50,368 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:50,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:50,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:50,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:50,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:50,427 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:50,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:50,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:50,440 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:50,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:50,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:50,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:50,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:50,496 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:50,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:50,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:50,513 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:50,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:50,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:50,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:50,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:50,585 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:50,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:50,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:50,605 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:50,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:50,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:50,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:50,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:50,657 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:50,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:50,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:50,672 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:50,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:50,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:50,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:50,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:50,719 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:50,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:50,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:50,731 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:50,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:50,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:50,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:50,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:50,794 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:50,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:50,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:50,809 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:50,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:50,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:50,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:50,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:50,856 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:50,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:50,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:50,868 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:50,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:50,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:50,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:50,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:50,922 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:50,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:50,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:50,939 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:50,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:50,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:50,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:50,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:50,989 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:51,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:51,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:51,002 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:51,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:51,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:51,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:51,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:51,061 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:51,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:51,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:51,076 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:51,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:51,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:51,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:51,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:51,129 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:51,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:51,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:51,143 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:51,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:51,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:51,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:51,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:51,195 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:51,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:51,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:51,210 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:51,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:51,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:51,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:51,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:51,260 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:51,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:51,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:51,273 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:51,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:51,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:51,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:51,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:51,352 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:51,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:51,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:51,374 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:51,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:51,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:51,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:51,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:51,452 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:51,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:51,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:51,476 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:51,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:51,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:51,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:51,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:51,530 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:51,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:51,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:51,548 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:51,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:51,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:51,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:51,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:51,605 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:51,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:51,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:51,620 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:51,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:51,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:51,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:51,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:51,674 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:51,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:51,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:51,690 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:51,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:51,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:51,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:51,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:51,738 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:51,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:51,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:51,750 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:51,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:51,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:51,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:51,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:51,797 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:51,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:51,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:51,811 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:51,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:51,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:51,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:51,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:51,862 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:51,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:51,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:51,875 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:51,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:51,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:51,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:51,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:51,926 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:51,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:51,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:51,941 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:51,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:51,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:51,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:51,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:51,988 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:51,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:52,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:52,000 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:52,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:52,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:52,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:52,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:52,048 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:52,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:52,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:52,081 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:52,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:52,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:52,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:52,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:52,133 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:52,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:52,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:52,148 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:52,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:52,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:52,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:52,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:52,218 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:52,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:52,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:52,237 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:52,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:52,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:52,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:52,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:52,294 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:52,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:52,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:52,311 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:52,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:52,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:52,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:52,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:52,373 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:52,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:52,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:52,392 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:52,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:52,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:52,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:52,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:52,451 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:52,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:52,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:52,469 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:52,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:52,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:52,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:52,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:52,529 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:52,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:52,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:52,548 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:52,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:52,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:52,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:52,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:52,596 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:52,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:52,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:52,608 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:52,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:52,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:52,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:52,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:52,656 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:52,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:52,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:52,672 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:52,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:52,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:52,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:52,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:52,725 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:52,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:52,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:52,739 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:52,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:52,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:52,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:52,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:52,790 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:52,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:52,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:52,818 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:52,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:52,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:52,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:52,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:52,866 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:52,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:52,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:52,879 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:52,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:52,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:52,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:52,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:52,925 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:52,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:52,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:52,942 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:52,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:52,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:52,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:52,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:52,994 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:53,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:53,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:53,007 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:53,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:53,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:53,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:53,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:53,065 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:53,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:53,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:53,081 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:53,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:53,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:53,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:53,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:53,131 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:53,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:53,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:53,144 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:53,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:53,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:53,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:53,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:53,195 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:53,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:53,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:53,210 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:53,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:53,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:53,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:53,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:53,262 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:53,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:53,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:53,277 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:53,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:53,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:53,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:53,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:53,332 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:53,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:53,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:53,349 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:53,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:53,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:53,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:53,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:53,405 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:53,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:53,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:53,420 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:53,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:53,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:53,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:53,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:53,477 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:53,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:53,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:53,494 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:53,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:53,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:53,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:53,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:53,560 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:53,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:53,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:53,573 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:53,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:53,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:53,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:53,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:53,620 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:53,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:53,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:53,634 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:53,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:53,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:53,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:53,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:53,679 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:53,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:53,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:53,692 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:53,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:53,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:53,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:53,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:53,737 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:53,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:53,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:53,751 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:53,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:53,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:53,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:53,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:53,798 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:53,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:53,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:53,811 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:53,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:53,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:53,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:53,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:53,859 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:53,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:53,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:53,873 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:53,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:53,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:53,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:53,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:53,922 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:53,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:53,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:53,934 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:53,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:53,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:53,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:53,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:53,978 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:53,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:53,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:53,998 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:53,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:53,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:53,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:54,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:54,053 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:54,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:54,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:54,066 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:54,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:54,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:54,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:54,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:54,112 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:54,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:54,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:54,126 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:54,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:54,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:54,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:54,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:54,173 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:54,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:54,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:54,185 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:54,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:54,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:54,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:54,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:54,231 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:54,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:54,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:54,245 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:54,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:54,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:54,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:54,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:54,293 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:54,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:54,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:54,305 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:54,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:54,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:54,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:54,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:54,352 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:54,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:54,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:54,366 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:54,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:54,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:54,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:54,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:54,414 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:54,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:54,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:54,427 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:54,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:54,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:54,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:54,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:54,475 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:54,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:54,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:54,490 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:54,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:54,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:54,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:54,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:54,540 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:54,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:54,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:54,552 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:54,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:54,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:54,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:54,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:54,600 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:54,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:54,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:54,615 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:54,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:54,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:54,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:54,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:54,664 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:54,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:54,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:54,677 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:54,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:54,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:54,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:54,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:54,723 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:54,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:54,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:54,737 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:54,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:54,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:54,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:54,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:54,785 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:54,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:54,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:54,797 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:54,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:54,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:54,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:54,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:54,846 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:54,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:54,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:54,860 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:54,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:54,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:54,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:54,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:54,911 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:54,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:54,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:54,922 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:54,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:54,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:54,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:54,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:54,967 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:54,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:54,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:54,980 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:54,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:54,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:54,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:54,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:55,024 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:55,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:55,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:55,035 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:55,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:55,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:55,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:55,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:55,080 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:55,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:55,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:55,093 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:55,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:55,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:55,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:55,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:55,140 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:55,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:55,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:55,153 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:55,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:55,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:55,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:55,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:55,260 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:55,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:55,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:55,273 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:55,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:55,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:55,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:55,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:55,328 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:55,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:55,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:55,350 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:55,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:55,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:55,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:55,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:55,396 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:55,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:55,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:55,410 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:55,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:55,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:55,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:55,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:55,458 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:55,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:55,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:55,471 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:55,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:55,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:55,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:55,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:55,521 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:55,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:55,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:55,536 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:55,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:55,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:55,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:55,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:55,584 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:55,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:55,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:55,596 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:55,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:55,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:55,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:55,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:55,641 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:55,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:55,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:55,654 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:55,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:55,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:55,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:55,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:55,703 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:55,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:55,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:55,714 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:55,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:55,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:55,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:55,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:55,757 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:55,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:55,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:55,770 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:55,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:55,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:55,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:55,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:55,812 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:55,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:55,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:55,823 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:55,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:55,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:55,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:55,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:55,871 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:55,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:55,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:55,885 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:55,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:55,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:55,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:55,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:55,927 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:55,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:55,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:55,938 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:55,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:55,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:55,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:55,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:55,982 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:55,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:55,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:55,996 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:55,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:55,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:55,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:56,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:56,044 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:56,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:56,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:56,055 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:56,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:56,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:56,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:56,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:56,101 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:56,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:56,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:56,115 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:56,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:56,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:56,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:56,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:56,161 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:56,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:56,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:56,173 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:56,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:56,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:56,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:56,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:56,220 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:56,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:56,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:56,233 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:56,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:56,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:56,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:56,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:56,277 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:56,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:56,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:56,289 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:56,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:56,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:56,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:56,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:56,340 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:56,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:56,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:56,354 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:56,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:56,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:56,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:56,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:56,399 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:56,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:56,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:56,411 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:56,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:56,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:56,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:56,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:56,456 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:56,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:56,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:56,470 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:56,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:56,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:56,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:56,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:56,518 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:56,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:56,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:56,531 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:56,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:56,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:56,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:56,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:56,579 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:56,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:56,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:56,594 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:56,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:56,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:56,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:56,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:56,642 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:56,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:56,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:56,654 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:56,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:56,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:56,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:56,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:56,701 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:56,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:56,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:56,719 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:56,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:56,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:56,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:56,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:56,766 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:56,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:56,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:56,778 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:56,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:56,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:56,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:56,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:56,823 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:56,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:56,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:56,836 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:56,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:56,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:56,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:56,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:56,879 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:56,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:56,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:56,890 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:56,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:56,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:56,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:56,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:56,934 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:56,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:56,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:56,947 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:56,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:56,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:56,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:56,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:56,991 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:57,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:57,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:57,002 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:57,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:57,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:57,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:57,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:57,044 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:57,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:57,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:57,057 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:57,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:57,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:57,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:57,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:57,100 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:57,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:57,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:57,112 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:57,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:57,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:57,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:57,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:57,157 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:57,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:57,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:57,170 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:57,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:57,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:57,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:57,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:57,214 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:57,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:57,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:57,225 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:57,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:57,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:57,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:57,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:57,271 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:57,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:57,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:57,285 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:57,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:57,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:57,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:57,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:57,332 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:57,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:57,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:57,343 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:57,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:57,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:57,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:57,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:57,391 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:36:57,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:57,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 227 transitions. [2022-10-17 16:36:57,406 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-10-17 16:36:57,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:36:57,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:57,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:57,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat