./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem03_label02.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73b6811c-0b7e-4f72-aa8e-01fc1b4f5e30/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73b6811c-0b7e-4f72-aa8e-01fc1b4f5e30/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73b6811c-0b7e-4f72-aa8e-01fc1b4f5e30/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73b6811c-0b7e-4f72-aa8e-01fc1b4f5e30/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem03_label02.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73b6811c-0b7e-4f72-aa8e-01fc1b4f5e30/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73b6811c-0b7e-4f72-aa8e-01fc1b4f5e30/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 940f009ebef4e6f688860c69fe317a06471b0d96e24220f1e9007ff15bc7124f --- 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-2329fc7 [2022-12-14 21:05:06,619 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:05:06,620 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:05:06,638 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:05:06,638 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:05:06,639 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:05:06,640 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:05:06,642 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:05:06,644 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:05:06,645 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:05:06,645 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:05:06,647 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:05:06,647 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:05:06,648 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:05:06,649 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:05:06,650 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:05:06,651 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:05:06,652 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:05:06,654 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:05:06,656 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:05:06,657 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:05:06,658 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:05:06,659 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:05:06,660 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:05:06,664 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:05:06,664 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:05:06,665 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:05:06,665 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:05:06,666 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:05:06,667 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:05:06,667 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:05:06,668 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:05:06,669 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:05:06,669 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:05:06,670 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:05:06,671 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:05:06,671 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:05:06,671 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:05:06,672 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:05:06,672 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:05:06,673 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:05:06,674 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73b6811c-0b7e-4f72-aa8e-01fc1b4f5e30/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 21:05:06,697 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:05:06,697 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:05:06,698 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 21:05:06,698 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 21:05:06,699 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:05:06,699 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:05:06,699 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:05:06,699 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 21:05:06,700 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 21:05:06,700 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 21:05:06,700 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:05:06,700 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 21:05:06,700 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:05:06,700 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 21:05:06,701 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 21:05:06,701 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 21:05:06,701 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:05:06,701 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 21:05:06,701 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:05:06,702 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:05:06,702 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:05:06,702 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:05:06,702 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:05:06,702 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:05:06,703 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 21:05:06,703 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 21:05:06,703 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 21:05:06,703 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 21:05:06,703 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_73b6811c-0b7e-4f72-aa8e-01fc1b4f5e30/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73b6811c-0b7e-4f72-aa8e-01fc1b4f5e30/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 940f009ebef4e6f688860c69fe317a06471b0d96e24220f1e9007ff15bc7124f [2022-12-14 21:05:06,869 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:05:06,890 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:05:06,892 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:05:06,893 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:05:06,894 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:05:06,895 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73b6811c-0b7e-4f72-aa8e-01fc1b4f5e30/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/eca-rers2012/Problem03_label02.c [2022-12-14 21:05:09,486 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:05:09,734 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:05:09,734 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73b6811c-0b7e-4f72-aa8e-01fc1b4f5e30/sv-benchmarks/c/eca-rers2012/Problem03_label02.c [2022-12-14 21:05:09,748 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73b6811c-0b7e-4f72-aa8e-01fc1b4f5e30/bin/ukojak-rkRKPMF4O4/data/95ceef8c8/113cc3e6b92f491eb64f8dffb8dc213d/FLAG51b71c4fa [2022-12-14 21:05:09,761 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73b6811c-0b7e-4f72-aa8e-01fc1b4f5e30/bin/ukojak-rkRKPMF4O4/data/95ceef8c8/113cc3e6b92f491eb64f8dffb8dc213d [2022-12-14 21:05:09,764 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:05:09,766 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:05:09,767 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:05:09,767 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:05:09,770 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:05:09,771 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:05:09" (1/1) ... [2022-12-14 21:05:09,772 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7767b5e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:05:09, skipping insertion in model container [2022-12-14 21:05:09,772 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:05:09" (1/1) ... [2022-12-14 21:05:09,779 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:05:09,847 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:05:10,248 WARN L237 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_73b6811c-0b7e-4f72-aa8e-01fc1b4f5e30/sv-benchmarks/c/eca-rers2012/Problem03_label02.c[61770,61783] [2022-12-14 21:05:10,266 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:05:10,275 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:05:10,433 WARN L237 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_73b6811c-0b7e-4f72-aa8e-01fc1b4f5e30/sv-benchmarks/c/eca-rers2012/Problem03_label02.c[61770,61783] [2022-12-14 21:05:10,437 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:05:10,450 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:05:10,450 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:05:10 WrapperNode [2022-12-14 21:05:10,450 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:05:10,451 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:05:10,451 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:05:10,451 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:05:10,457 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:05:10" (1/1) ... [2022-12-14 21:05:10,482 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:05:10" (1/1) ... [2022-12-14 21:05:10,547 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1771 [2022-12-14 21:05:10,547 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:05:10,548 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:05:10,548 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:05:10,548 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:05:10,555 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:05:10" (1/1) ... [2022-12-14 21:05:10,555 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:05:10" (1/1) ... [2022-12-14 21:05:10,563 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:05:10" (1/1) ... [2022-12-14 21:05:10,563 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:05:10" (1/1) ... [2022-12-14 21:05:10,588 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:05:10" (1/1) ... [2022-12-14 21:05:10,594 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:05:10" (1/1) ... [2022-12-14 21:05:10,602 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:05:10" (1/1) ... [2022-12-14 21:05:10,609 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:05:10" (1/1) ... [2022-12-14 21:05:10,617 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:05:10,618 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:05:10,618 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:05:10,618 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:05:10,618 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:05:10" (1/1) ... [2022-12-14 21:05:10,623 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:05:10,630 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73b6811c-0b7e-4f72-aa8e-01fc1b4f5e30/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:05:10,640 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73b6811c-0b7e-4f72-aa8e-01fc1b4f5e30/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:05:10,641 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73b6811c-0b7e-4f72-aa8e-01fc1b4f5e30/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:05:10,674 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 21:05:10,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 21:05:10,675 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:05:10,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:05:10,744 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:05:10,746 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:05:12,031 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:05:12,256 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:05:12,257 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 21:05:12,259 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:05:12 BoogieIcfgContainer [2022-12-14 21:05:12,259 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:05:12,260 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:05:12,260 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:05:12,267 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:05:12,267 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:05:12" (1/1) ... [2022-12-14 21:05:12,274 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 21:05:12,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:12,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 148 states and 288 transitions. [2022-12-14 21:05:12,321 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 288 transitions. [2022-12-14 21:05:12,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-12-14 21:05:12,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:12,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:12,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:12,895 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:05:13,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:13,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 289 states and 522 transitions. [2022-12-14 21:05:13,680 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 522 transitions. [2022-12-14 21:05:13,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-14 21:05:13,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:13,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:13,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:13,925 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:05:13,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:13,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 293 states and 528 transitions. [2022-12-14 21:05:13,979 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 528 transitions. [2022-12-14 21:05:13,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 21:05:13,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:13,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:14,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:14,217 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:05:14,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:14,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 298 states and 536 transitions. [2022-12-14 21:05:14,317 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 536 transitions. [2022-12-14 21:05:14,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 21:05:14,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:14,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:14,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:14,511 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:05:15,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:15,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 440 states and 727 transitions. [2022-12-14 21:05:15,620 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 727 transitions. [2022-12-14 21:05:15,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 21:05:15,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:15,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:15,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:15,722 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:05:15,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:15,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 447 states and 738 transitions. [2022-12-14 21:05:15,907 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 738 transitions. [2022-12-14 21:05:15,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-14 21:05:15,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:15,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:15,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:16,068 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:05:16,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:16,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 458 states and 772 transitions. [2022-12-14 21:05:16,621 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 772 transitions. [2022-12-14 21:05:16,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-14 21:05:16,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:16,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:16,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:16,750 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:05:16,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:16,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 462 states and 780 transitions. [2022-12-14 21:05:16,855 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 780 transitions. [2022-12-14 21:05:16,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-14 21:05:16,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:16,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:16,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:16,971 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:05:17,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:17,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 471 states and 794 transitions. [2022-12-14 21:05:17,178 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 794 transitions. [2022-12-14 21:05:17,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-12-14 21:05:17,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:17,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:17,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:17,534 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:05:19,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:19,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 626 states and 1018 transitions. [2022-12-14 21:05:19,212 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 1018 transitions. [2022-12-14 21:05:19,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-12-14 21:05:19,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:19,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:19,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:19,335 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:05:19,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:19,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 627 states and 1019 transitions. [2022-12-14 21:05:19,383 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 1019 transitions. [2022-12-14 21:05:19,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-12-14 21:05:19,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:19,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:19,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:19,512 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:05:19,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:19,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 633 states and 1036 transitions. [2022-12-14 21:05:19,891 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1036 transitions. [2022-12-14 21:05:19,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-12-14 21:05:19,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:19,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:19,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:20,032 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:05:20,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:20,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 638 states and 1044 transitions. [2022-12-14 21:05:20,261 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1044 transitions. [2022-12-14 21:05:20,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-14 21:05:20,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:20,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:20,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:20,411 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:05:20,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:20,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1062 states to 651 states and 1062 transitions. [2022-12-14 21:05:20,558 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1062 transitions. [2022-12-14 21:05:20,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-12-14 21:05:20,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:20,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:20,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:20,739 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 20 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:05:20,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:20,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1072 states to 660 states and 1072 transitions. [2022-12-14 21:05:20,881 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1072 transitions. [2022-12-14 21:05:20,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-12-14 21:05:20,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:20,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:20,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:21,014 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 20 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:05:21,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:21,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 669 states and 1086 transitions. [2022-12-14 21:05:21,351 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 1086 transitions. [2022-12-14 21:05:21,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-12-14 21:05:21,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:21,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:21,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:21,480 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 20 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:05:21,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:21,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1090 states to 672 states and 1090 transitions. [2022-12-14 21:05:21,688 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1090 transitions. [2022-12-14 21:05:21,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-12-14 21:05:21,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:21,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:21,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:21,814 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 20 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:05:22,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:22,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 674 states and 1093 transitions. [2022-12-14 21:05:22,100 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 1093 transitions. [2022-12-14 21:05:22,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-12-14 21:05:22,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:22,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:22,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:22,216 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 20 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:05:22,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:22,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1095 states to 676 states and 1095 transitions. [2022-12-14 21:05:22,386 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 1095 transitions. [2022-12-14 21:05:22,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 21:05:22,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:22,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:22,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:22,505 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 21 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:05:22,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:22,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1096 states to 677 states and 1096 transitions. [2022-12-14 21:05:22,554 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1096 transitions. [2022-12-14 21:05:22,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 21:05:22,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:22,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:22,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:22,678 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 21 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:05:22,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:22,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 678 states and 1098 transitions. [2022-12-14 21:05:22,732 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 1098 transitions. [2022-12-14 21:05:22,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-14 21:05:22,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:22,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:22,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:22,896 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 33 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 21:05:23,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:23,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 679 states and 1101 transitions. [2022-12-14 21:05:23,100 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 1101 transitions. [2022-12-14 21:05:23,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-14 21:05:23,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:23,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:23,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:23,217 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 33 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 21:05:23,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:23,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 683 states and 1105 transitions. [2022-12-14 21:05:23,382 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1105 transitions. [2022-12-14 21:05:23,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-14 21:05:23,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:23,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:23,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:23,497 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 33 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 21:05:23,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:23,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 689 states and 1114 transitions. [2022-12-14 21:05:23,761 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 1114 transitions. [2022-12-14 21:05:23,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 21:05:23,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:23,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:23,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:23,887 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:05:24,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:24,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 691 states and 1116 transitions. [2022-12-14 21:05:24,064 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 1116 transitions. [2022-12-14 21:05:24,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 21:05:24,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:24,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:24,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:24,176 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:05:24,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:24,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 700 states and 1125 transitions. [2022-12-14 21:05:24,516 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 1125 transitions. [2022-12-14 21:05:24,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 21:05:24,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:24,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:24,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:24,620 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:05:24,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:24,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1141 states to 714 states and 1141 transitions. [2022-12-14 21:05:24,789 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1141 transitions. [2022-12-14 21:05:24,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 21:05:24,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:24,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:24,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:24,894 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 21:05:24,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:24,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1146 states to 718 states and 1146 transitions. [2022-12-14 21:05:24,959 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 1146 transitions. [2022-12-14 21:05:24,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-14 21:05:24,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:24,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:24,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:25,250 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:05:25,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:25,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1176 states to 742 states and 1176 transitions. [2022-12-14 21:05:25,869 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 1176 transitions. [2022-12-14 21:05:25,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-14 21:05:25,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:25,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:25,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:26,022 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:05:26,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:26,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1218 states to 773 states and 1218 transitions. [2022-12-14 21:05:26,803 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 1218 transitions. [2022-12-14 21:05:26,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 21:05:26,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:26,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:26,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:27,018 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 21:05:27,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:27,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1251 states to 800 states and 1251 transitions. [2022-12-14 21:05:27,692 INFO L276 IsEmpty]: Start isEmpty. Operand 800 states and 1251 transitions. [2022-12-14 21:05:27,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-14 21:05:27,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:27,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:27,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:27,971 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 39 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 21:05:28,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:28,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1300 states to 830 states and 1300 transitions. [2022-12-14 21:05:28,952 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 1300 transitions. [2022-12-14 21:05:28,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 21:05:28,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:28,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:28,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:29,207 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 37 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:05:30,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:30,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1371 states to 867 states and 1371 transitions. [2022-12-14 21:05:30,801 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1371 transitions. [2022-12-14 21:05:30,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 21:05:30,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:30,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:30,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:30,973 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 37 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:05:31,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:31,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1385 states to 880 states and 1385 transitions. [2022-12-14 21:05:31,528 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1385 transitions. [2022-12-14 21:05:31,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 21:05:31,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:31,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:31,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:31,705 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 37 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:05:32,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:32,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1424 states to 910 states and 1424 transitions. [2022-12-14 21:05:32,612 INFO L276 IsEmpty]: Start isEmpty. Operand 910 states and 1424 transitions. [2022-12-14 21:05:32,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-12-14 21:05:32,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:32,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:32,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:32,864 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 38 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:05:34,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:34,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1474 states to 942 states and 1474 transitions. [2022-12-14 21:05:34,399 INFO L276 IsEmpty]: Start isEmpty. Operand 942 states and 1474 transitions. [2022-12-14 21:05:34,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-12-14 21:05:34,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:34,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:34,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:34,529 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 38 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:05:34,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:34,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1487 states to 955 states and 1487 transitions. [2022-12-14 21:05:34,995 INFO L276 IsEmpty]: Start isEmpty. Operand 955 states and 1487 transitions. [2022-12-14 21:05:34,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-12-14 21:05:34,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:34,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:35,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:35,126 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 38 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:05:36,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:36,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1526 states to 986 states and 1526 transitions. [2022-12-14 21:05:36,162 INFO L276 IsEmpty]: Start isEmpty. Operand 986 states and 1526 transitions. [2022-12-14 21:05:36,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 21:05:36,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:36,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:36,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:36,470 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 43 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 21:05:38,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:38,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1579 states to 1014 states and 1579 transitions. [2022-12-14 21:05:38,288 INFO L276 IsEmpty]: Start isEmpty. Operand 1014 states and 1579 transitions. [2022-12-14 21:05:38,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 21:05:38,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:38,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:38,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:38,521 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 43 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 21:05:39,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:39,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1593 states to 1027 states and 1593 transitions. [2022-12-14 21:05:39,195 INFO L276 IsEmpty]: Start isEmpty. Operand 1027 states and 1593 transitions. [2022-12-14 21:05:39,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 21:05:39,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:39,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:39,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:39,376 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 43 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 21:05:40,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:40,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1628 states to 1054 states and 1628 transitions. [2022-12-14 21:05:40,584 INFO L276 IsEmpty]: Start isEmpty. Operand 1054 states and 1628 transitions. [2022-12-14 21:05:40,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-14 21:05:40,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:40,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:40,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:40,853 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:05:42,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:42,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1684 states to 1094 states and 1684 transitions. [2022-12-14 21:05:42,590 INFO L276 IsEmpty]: Start isEmpty. Operand 1094 states and 1684 transitions. [2022-12-14 21:05:42,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 21:05:42,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:42,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:42,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:42,672 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:05:42,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:42,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1689 states to 1096 states and 1689 transitions. [2022-12-14 21:05:42,735 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 1689 transitions. [2022-12-14 21:05:42,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-14 21:05:42,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:42,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:42,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:42,869 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:05:43,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:43,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1716 states to 1116 states and 1716 transitions. [2022-12-14 21:05:43,683 INFO L276 IsEmpty]: Start isEmpty. Operand 1116 states and 1716 transitions. [2022-12-14 21:05:43,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-14 21:05:43,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:43,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:43,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:44,001 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 21:05:45,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:45,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1759 states to 1149 states and 1759 transitions. [2022-12-14 21:05:45,200 INFO L276 IsEmpty]: Start isEmpty. Operand 1149 states and 1759 transitions. [2022-12-14 21:05:45,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-14 21:05:45,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:45,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:45,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:45,318 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:05:45,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:45,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1760 states to 1150 states and 1760 transitions. [2022-12-14 21:05:45,372 INFO L276 IsEmpty]: Start isEmpty. Operand 1150 states and 1760 transitions. [2022-12-14 21:05:45,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 21:05:45,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:45,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:45,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:45,781 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 47 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:05:46,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:46,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1784 states to 1167 states and 1784 transitions. [2022-12-14 21:05:46,694 INFO L276 IsEmpty]: Start isEmpty. Operand 1167 states and 1784 transitions. [2022-12-14 21:05:46,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 21:05:46,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:46,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:46,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:46,963 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 47 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:05:47,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:47,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1786 states to 1168 states and 1786 transitions. [2022-12-14 21:05:47,336 INFO L276 IsEmpty]: Start isEmpty. Operand 1168 states and 1786 transitions. [2022-12-14 21:05:47,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 21:05:47,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:47,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:47,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:47,629 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 47 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:05:48,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:48,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1812 states to 1189 states and 1812 transitions. [2022-12-14 21:05:48,689 INFO L276 IsEmpty]: Start isEmpty. Operand 1189 states and 1812 transitions. [2022-12-14 21:05:48,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 21:05:48,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:48,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:48,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:48,811 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:05:49,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:49,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1834 states to 1206 states and 1834 transitions. [2022-12-14 21:05:49,566 INFO L276 IsEmpty]: Start isEmpty. Operand 1206 states and 1834 transitions. [2022-12-14 21:05:49,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 21:05:49,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:49,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:49,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:49,748 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 49 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:05:50,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:50,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1839 states to 1208 states and 1839 transitions. [2022-12-14 21:05:50,098 INFO L276 IsEmpty]: Start isEmpty. Operand 1208 states and 1839 transitions. [2022-12-14 21:05:50,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 21:05:50,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:50,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:50,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:50,266 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 49 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:05:50,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:50,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1842 states to 1210 states and 1842 transitions. [2022-12-14 21:05:50,338 INFO L276 IsEmpty]: Start isEmpty. Operand 1210 states and 1842 transitions. [2022-12-14 21:05:50,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 21:05:50,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:50,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:50,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:50,771 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 50 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:05:54,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:54,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1917 states to 1260 states and 1917 transitions. [2022-12-14 21:05:54,894 INFO L276 IsEmpty]: Start isEmpty. Operand 1260 states and 1917 transitions. [2022-12-14 21:05:54,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 21:05:54,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:54,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:54,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:55,169 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 50 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:05:56,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:56,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1932 states to 1274 states and 1932 transitions. [2022-12-14 21:05:56,216 INFO L276 IsEmpty]: Start isEmpty. Operand 1274 states and 1932 transitions. [2022-12-14 21:05:56,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 21:05:56,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:56,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:56,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:56,453 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 50 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:05:58,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:58,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1985 states to 1317 states and 1985 transitions. [2022-12-14 21:05:58,336 INFO L276 IsEmpty]: Start isEmpty. Operand 1317 states and 1985 transitions. [2022-12-14 21:05:58,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-12-14 21:05:58,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:58,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:58,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:58,624 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 21:06:01,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:01,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2036 states to 1351 states and 2036 transitions. [2022-12-14 21:06:01,614 INFO L276 IsEmpty]: Start isEmpty. Operand 1351 states and 2036 transitions. [2022-12-14 21:06:01,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-12-14 21:06:01,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:01,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:01,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:01,739 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:06:01,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:01,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2037 states to 1353 states and 2037 transitions. [2022-12-14 21:06:01,895 INFO L276 IsEmpty]: Start isEmpty. Operand 1353 states and 2037 transitions. [2022-12-14 21:06:01,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-12-14 21:06:01,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:01,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:01,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:02,018 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 21:06:03,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:03,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2077 states to 1386 states and 2077 transitions. [2022-12-14 21:06:03,553 INFO L276 IsEmpty]: Start isEmpty. Operand 1386 states and 2077 transitions. [2022-12-14 21:06:03,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-12-14 21:06:03,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:03,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:03,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:03,677 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 21:06:04,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:04,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2078 states to 1387 states and 2078 transitions. [2022-12-14 21:06:04,031 INFO L276 IsEmpty]: Start isEmpty. Operand 1387 states and 2078 transitions. [2022-12-14 21:06:04,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-12-14 21:06:04,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:04,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:04,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:04,177 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 21:06:04,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:04,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2084 states to 1391 states and 2084 transitions. [2022-12-14 21:06:04,239 INFO L276 IsEmpty]: Start isEmpty. Operand 1391 states and 2084 transitions. [2022-12-14 21:06:04,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-12-14 21:06:04,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:04,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:04,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:04,362 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:06:04,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:04,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2090 states to 1395 states and 2090 transitions. [2022-12-14 21:06:04,786 INFO L276 IsEmpty]: Start isEmpty. Operand 1395 states and 2090 transitions. [2022-12-14 21:06:04,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-12-14 21:06:04,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:04,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:04,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:04,908 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 21:06:05,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:05,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2098 states to 1404 states and 2098 transitions. [2022-12-14 21:06:05,724 INFO L276 IsEmpty]: Start isEmpty. Operand 1404 states and 2098 transitions. [2022-12-14 21:06:05,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 21:06:05,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:05,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:05,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:05,848 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 21:06:05,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:05,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2104 states to 1409 states and 2104 transitions. [2022-12-14 21:06:05,923 INFO L276 IsEmpty]: Start isEmpty. Operand 1409 states and 2104 transitions. [2022-12-14 21:06:05,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 21:06:05,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:05,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:05,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:06,289 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:06:08,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:08,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2174 states to 1463 states and 2174 transitions. [2022-12-14 21:06:08,843 INFO L276 IsEmpty]: Start isEmpty. Operand 1463 states and 2174 transitions. [2022-12-14 21:06:08,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-14 21:06:08,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:08,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:08,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:09,099 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 55 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:06:10,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:10,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2183 states to 1469 states and 2183 transitions. [2022-12-14 21:06:10,002 INFO L276 IsEmpty]: Start isEmpty. Operand 1469 states and 2183 transitions. [2022-12-14 21:06:10,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-14 21:06:10,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:10,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:10,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:10,315 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 55 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:06:10,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:10,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2189 states to 1474 states and 2189 transitions. [2022-12-14 21:06:10,563 INFO L276 IsEmpty]: Start isEmpty. Operand 1474 states and 2189 transitions. [2022-12-14 21:06:10,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-14 21:06:10,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:10,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:10,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:10,785 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:06:11,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:11,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2205 states to 1479 states and 2205 transitions. [2022-12-14 21:06:11,582 INFO L276 IsEmpty]: Start isEmpty. Operand 1479 states and 2205 transitions. [2022-12-14 21:06:11,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-14 21:06:11,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:11,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:11,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:11,731 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:06:12,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:12,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2211 states to 1483 states and 2211 transitions. [2022-12-14 21:06:12,010 INFO L276 IsEmpty]: Start isEmpty. Operand 1483 states and 2211 transitions. [2022-12-14 21:06:12,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-14 21:06:12,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:12,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:12,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:12,263 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:06:14,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:14,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2286 states to 1539 states and 2286 transitions. [2022-12-14 21:06:14,936 INFO L276 IsEmpty]: Start isEmpty. Operand 1539 states and 2286 transitions. [2022-12-14 21:06:14,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-12-14 21:06:14,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:14,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:14,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:15,065 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:06:15,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:15,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2298 states to 1548 states and 2298 transitions. [2022-12-14 21:06:15,558 INFO L276 IsEmpty]: Start isEmpty. Operand 1548 states and 2298 transitions. [2022-12-14 21:06:15,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-12-14 21:06:15,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:15,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:15,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:15,864 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:06:18,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:18,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2364 states to 1601 states and 2364 transitions. [2022-12-14 21:06:18,580 INFO L276 IsEmpty]: Start isEmpty. Operand 1601 states and 2364 transitions. [2022-12-14 21:06:18,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 21:06:18,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:18,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:18,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:19,647 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 61 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:06:26,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:26,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2460 states to 1660 states and 2460 transitions. [2022-12-14 21:06:26,608 INFO L276 IsEmpty]: Start isEmpty. Operand 1660 states and 2460 transitions. [2022-12-14 21:06:26,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 21:06:26,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:26,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:26,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:27,381 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 61 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:06:30,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:30,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2481 states to 1674 states and 2481 transitions. [2022-12-14 21:06:30,004 INFO L276 IsEmpty]: Start isEmpty. Operand 1674 states and 2481 transitions. [2022-12-14 21:06:30,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 21:06:30,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:30,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:30,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:30,614 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 61 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:06:35,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:35,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2545 states to 1728 states and 2545 transitions. [2022-12-14 21:06:35,256 INFO L276 IsEmpty]: Start isEmpty. Operand 1728 states and 2545 transitions. [2022-12-14 21:06:35,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 21:06:35,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:35,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:35,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:35,842 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 61 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:06:35,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:35,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2551 states to 1735 states and 2551 transitions. [2022-12-14 21:06:35,975 INFO L276 IsEmpty]: Start isEmpty. Operand 1735 states and 2551 transitions. [2022-12-14 21:06:35,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 21:06:35,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:35,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:36,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:36,136 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 21:06:36,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:36,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2555 states to 1736 states and 2555 transitions. [2022-12-14 21:06:36,505 INFO L276 IsEmpty]: Start isEmpty. Operand 1736 states and 2555 transitions. [2022-12-14 21:06:36,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 21:06:36,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:36,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:36,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:36,631 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 21:06:37,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:37,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2564 states to 1737 states and 2564 transitions. [2022-12-14 21:06:37,002 INFO L276 IsEmpty]: Start isEmpty. Operand 1737 states and 2564 transitions. [2022-12-14 21:06:37,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-12-14 21:06:37,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:37,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:37,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:37,441 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 63 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:06:41,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:41,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2611 states to 1765 states and 2611 transitions. [2022-12-14 21:06:41,406 INFO L276 IsEmpty]: Start isEmpty. Operand 1765 states and 2611 transitions. [2022-12-14 21:06:41,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-12-14 21:06:41,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:41,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:41,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:41,560 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 63 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:06:44,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:44,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2649 states to 1793 states and 2649 transitions. [2022-12-14 21:06:44,048 INFO L276 IsEmpty]: Start isEmpty. Operand 1793 states and 2649 transitions. [2022-12-14 21:06:44,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-12-14 21:06:44,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:44,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:44,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:44,202 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 63 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:06:46,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:46,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2661 states to 1801 states and 2661 transitions. [2022-12-14 21:06:46,010 INFO L276 IsEmpty]: Start isEmpty. Operand 1801 states and 2661 transitions. [2022-12-14 21:06:46,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-12-14 21:06:46,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:46,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:46,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:46,164 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 63 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:06:46,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:46,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2668 states to 1806 states and 2668 transitions. [2022-12-14 21:06:46,653 INFO L276 IsEmpty]: Start isEmpty. Operand 1806 states and 2668 transitions. [2022-12-14 21:06:46,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-12-14 21:06:46,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:46,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:46,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:46,789 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:06:47,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:47,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2675 states to 1811 states and 2675 transitions. [2022-12-14 21:06:47,080 INFO L276 IsEmpty]: Start isEmpty. Operand 1811 states and 2675 transitions. [2022-12-14 21:06:47,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-12-14 21:06:47,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:47,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:47,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:47,544 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 21:06:50,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:50,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2738 states to 1861 states and 2738 transitions. [2022-12-14 21:06:50,455 INFO L276 IsEmpty]: Start isEmpty. Operand 1861 states and 2738 transitions. [2022-12-14 21:06:50,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-14 21:06:50,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:50,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:50,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:51,229 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 65 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:06:52,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:52,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2757 states to 1875 states and 2757 transitions. [2022-12-14 21:06:52,576 INFO L276 IsEmpty]: Start isEmpty. Operand 1875 states and 2757 transitions. [2022-12-14 21:06:52,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-14 21:06:52,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:52,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:52,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:53,216 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 65 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:06:53,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:53,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2765 states to 1880 states and 2765 transitions. [2022-12-14 21:06:53,570 INFO L276 IsEmpty]: Start isEmpty. Operand 1880 states and 2765 transitions. [2022-12-14 21:06:53,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-14 21:06:53,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:53,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:53,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:54,241 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 65 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:06:54,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:54,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2768 states to 1884 states and 2768 transitions. [2022-12-14 21:06:54,609 INFO L276 IsEmpty]: Start isEmpty. Operand 1884 states and 2768 transitions. [2022-12-14 21:06:54,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-14 21:06:54,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:54,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:54,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:55,302 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 65 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:06:55,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:55,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2772 states to 1886 states and 2772 transitions. [2022-12-14 21:06:55,984 INFO L276 IsEmpty]: Start isEmpty. Operand 1886 states and 2772 transitions. [2022-12-14 21:06:55,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 21:06:55,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:55,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:56,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:56,550 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 66 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:07:00,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:00,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2811 states to 1917 states and 2811 transitions. [2022-12-14 21:07:00,444 INFO L276 IsEmpty]: Start isEmpty. Operand 1917 states and 2811 transitions. [2022-12-14 21:07:00,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 21:07:00,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:00,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:00,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:00,680 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 66 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:07:05,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:05,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2860 states to 1948 states and 2860 transitions. [2022-12-14 21:07:05,703 INFO L276 IsEmpty]: Start isEmpty. Operand 1948 states and 2860 transitions. [2022-12-14 21:07:05,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 21:07:05,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:05,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:05,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:05,988 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 66 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:07:07,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:07,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2871 states to 1957 states and 2871 transitions. [2022-12-14 21:07:07,429 INFO L276 IsEmpty]: Start isEmpty. Operand 1957 states and 2871 transitions. [2022-12-14 21:07:07,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 21:07:07,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:07,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:07,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:07,566 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:07:07,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:07,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2874 states to 1960 states and 2874 transitions. [2022-12-14 21:07:07,640 INFO L276 IsEmpty]: Start isEmpty. Operand 1960 states and 2874 transitions. [2022-12-14 21:07:07,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-14 21:07:07,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:07,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:07,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:08,018 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 21:07:12,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:12,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2950 states to 2016 states and 2950 transitions. [2022-12-14 21:07:12,741 INFO L276 IsEmpty]: Start isEmpty. Operand 2016 states and 2950 transitions. [2022-12-14 21:07:12,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-12-14 21:07:12,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:12,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:12,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:12,880 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:07:14,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:14,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2982 states to 2036 states and 2982 transitions. [2022-12-14 21:07:14,819 INFO L276 IsEmpty]: Start isEmpty. Operand 2036 states and 2982 transitions. [2022-12-14 21:07:14,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 21:07:14,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:14,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:14,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:15,481 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:07:16,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:16,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2989 states to 2041 states and 2989 transitions. [2022-12-14 21:07:16,127 INFO L276 IsEmpty]: Start isEmpty. Operand 2041 states and 2989 transitions. [2022-12-14 21:07:16,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 21:07:16,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:16,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:16,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:16,741 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:07:18,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:18,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3006 states to 2050 states and 3006 transitions. [2022-12-14 21:07:18,721 INFO L276 IsEmpty]: Start isEmpty. Operand 2050 states and 3006 transitions. [2022-12-14 21:07:18,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 21:07:18,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:18,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:18,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:18,945 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:07:21,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:21,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3050 states to 2080 states and 3050 transitions. [2022-12-14 21:07:21,526 INFO L276 IsEmpty]: Start isEmpty. Operand 2080 states and 3050 transitions. [2022-12-14 21:07:21,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-12-14 21:07:21,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:21,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:21,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:22,241 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 77 proven. 6 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 21:07:25,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:25,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3076 states to 2100 states and 3076 transitions. [2022-12-14 21:07:25,475 INFO L276 IsEmpty]: Start isEmpty. Operand 2100 states and 3076 transitions. [2022-12-14 21:07:25,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-12-14 21:07:25,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:25,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:25,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:25,670 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 77 proven. 6 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 21:07:27,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:27,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3098 states to 2120 states and 3098 transitions. [2022-12-14 21:07:27,627 INFO L276 IsEmpty]: Start isEmpty. Operand 2120 states and 3098 transitions. [2022-12-14 21:07:27,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-12-14 21:07:27,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:27,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:27,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:27,822 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 77 proven. 6 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 21:07:28,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:28,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3103 states to 2127 states and 3103 transitions. [2022-12-14 21:07:28,946 INFO L276 IsEmpty]: Start isEmpty. Operand 2127 states and 3103 transitions. [2022-12-14 21:07:28,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-12-14 21:07:28,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:28,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:28,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:29,086 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 71 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:07:29,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:29,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3110 states to 2132 states and 3110 transitions. [2022-12-14 21:07:29,331 INFO L276 IsEmpty]: Start isEmpty. Operand 2132 states and 3110 transitions. [2022-12-14 21:07:29,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-14 21:07:29,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:29,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:29,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:29,530 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:07:29,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:29,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3110 states to 2133 states and 3110 transitions. [2022-12-14 21:07:29,834 INFO L276 IsEmpty]: Start isEmpty. Operand 2133 states and 3110 transitions. [2022-12-14 21:07:29,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-14 21:07:29,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:29,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:29,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:29,974 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:07:30,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:30,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3121 states to 2141 states and 3121 transitions. [2022-12-14 21:07:30,569 INFO L276 IsEmpty]: Start isEmpty. Operand 2141 states and 3121 transitions. [2022-12-14 21:07:30,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-12-14 21:07:30,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:30,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:30,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:31,266 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 78 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 21:07:34,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:34,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3152 states to 2153 states and 3152 transitions. [2022-12-14 21:07:34,272 INFO L276 IsEmpty]: Start isEmpty. Operand 2153 states and 3152 transitions. [2022-12-14 21:07:34,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-12-14 21:07:34,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:34,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:34,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:34,573 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 78 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 21:07:36,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:36,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3162 states to 2158 states and 3162 transitions. [2022-12-14 21:07:36,027 INFO L276 IsEmpty]: Start isEmpty. Operand 2158 states and 3162 transitions. [2022-12-14 21:07:36,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-12-14 21:07:36,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:36,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:36,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:36,320 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 78 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 21:07:38,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:38,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3178 states to 2170 states and 3178 transitions. [2022-12-14 21:07:38,011 INFO L276 IsEmpty]: Start isEmpty. Operand 2170 states and 3178 transitions. [2022-12-14 21:07:38,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-12-14 21:07:38,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:38,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:38,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:38,312 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 78 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 21:07:39,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:39,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3183 states to 2172 states and 3183 transitions. [2022-12-14 21:07:39,076 INFO L276 IsEmpty]: Start isEmpty. Operand 2172 states and 3183 transitions. [2022-12-14 21:07:39,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-12-14 21:07:39,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:39,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:39,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:39,414 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:07:44,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:44,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3244 states to 2213 states and 3244 transitions. [2022-12-14 21:07:44,308 INFO L276 IsEmpty]: Start isEmpty. Operand 2213 states and 3244 transitions. [2022-12-14 21:07:44,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-14 21:07:44,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:44,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:44,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:44,470 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 75 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:07:46,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:46,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3271 states to 2227 states and 3271 transitions. [2022-12-14 21:07:46,590 INFO L276 IsEmpty]: Start isEmpty. Operand 2227 states and 3271 transitions. [2022-12-14 21:07:46,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-14 21:07:46,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:46,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:46,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:46,758 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 75 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:07:47,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:47,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3284 states to 2236 states and 3284 transitions. [2022-12-14 21:07:47,560 INFO L276 IsEmpty]: Start isEmpty. Operand 2236 states and 3284 transitions. [2022-12-14 21:07:47,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-14 21:07:47,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:47,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:47,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:47,723 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 75 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:07:48,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:48,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3288 states to 2239 states and 3288 transitions. [2022-12-14 21:07:48,318 INFO L276 IsEmpty]: Start isEmpty. Operand 2239 states and 3288 transitions. [2022-12-14 21:07:48,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-14 21:07:48,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:48,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:48,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:48,482 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 75 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:07:49,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:49,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3293 states to 2242 states and 3293 transitions. [2022-12-14 21:07:49,040 INFO L276 IsEmpty]: Start isEmpty. Operand 2242 states and 3293 transitions. [2022-12-14 21:07:49,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-14 21:07:49,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:49,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:49,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:49,266 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 75 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:07:49,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:49,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3295 states to 2244 states and 3295 transitions. [2022-12-14 21:07:49,829 INFO L276 IsEmpty]: Start isEmpty. Operand 2244 states and 3295 transitions. [2022-12-14 21:07:49,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 21:07:49,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:49,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:49,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:50,470 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 77 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:07:51,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:51,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3304 states to 2251 states and 3304 transitions. [2022-12-14 21:07:51,264 INFO L276 IsEmpty]: Start isEmpty. Operand 2251 states and 3304 transitions. [2022-12-14 21:07:51,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 21:07:51,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:51,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:51,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:51,956 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 77 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:07:55,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:55,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3330 states to 2267 states and 3330 transitions. [2022-12-14 21:07:55,271 INFO L276 IsEmpty]: Start isEmpty. Operand 2267 states and 3330 transitions. [2022-12-14 21:07:55,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 21:07:55,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:55,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:55,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:55,938 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 77 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:07:59,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:59,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3352 states to 2281 states and 3352 transitions. [2022-12-14 21:07:59,558 INFO L276 IsEmpty]: Start isEmpty. Operand 2281 states and 3352 transitions. [2022-12-14 21:07:59,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 21:07:59,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:59,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:59,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:00,198 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 77 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:08:01,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:01,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3357 states to 2284 states and 3357 transitions. [2022-12-14 21:08:01,131 INFO L276 IsEmpty]: Start isEmpty. Operand 2284 states and 3357 transitions. [2022-12-14 21:08:01,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 21:08:01,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:01,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:01,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:01,835 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 77 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:08:03,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:03,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3363 states to 2289 states and 3363 transitions. [2022-12-14 21:08:03,119 INFO L276 IsEmpty]: Start isEmpty. Operand 2289 states and 3363 transitions. [2022-12-14 21:08:03,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-12-14 21:08:03,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:03,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:03,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:03,265 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:08:03,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:03,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3370 states to 2294 states and 3370 transitions. [2022-12-14 21:08:03,592 INFO L276 IsEmpty]: Start isEmpty. Operand 2294 states and 3370 transitions. [2022-12-14 21:08:03,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-12-14 21:08:03,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:03,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:03,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:03,735 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:08:04,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:04,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3375 states to 2298 states and 3375 transitions. [2022-12-14 21:08:04,666 INFO L276 IsEmpty]: Start isEmpty. Operand 2298 states and 3375 transitions. [2022-12-14 21:08:04,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-12-14 21:08:04,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:04,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:04,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:04,810 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:08:05,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:05,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3376 states to 2300 states and 3376 transitions. [2022-12-14 21:08:05,121 INFO L276 IsEmpty]: Start isEmpty. Operand 2300 states and 3376 transitions. [2022-12-14 21:08:05,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-12-14 21:08:05,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:05,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:05,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:05,270 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:08:06,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:06,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3392 states to 2307 states and 3392 transitions. [2022-12-14 21:08:06,665 INFO L276 IsEmpty]: Start isEmpty. Operand 2307 states and 3392 transitions. [2022-12-14 21:08:06,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-12-14 21:08:06,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:06,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:06,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:06,810 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:08:07,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:07,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3396 states to 2311 states and 3396 transitions. [2022-12-14 21:08:07,109 INFO L276 IsEmpty]: Start isEmpty. Operand 2311 states and 3396 transitions. [2022-12-14 21:08:07,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-12-14 21:08:07,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:07,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:07,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:07,312 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:08:07,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:07,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3403 states to 2316 states and 3403 transitions. [2022-12-14 21:08:07,411 INFO L276 IsEmpty]: Start isEmpty. Operand 2316 states and 3403 transitions. [2022-12-14 21:08:07,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-14 21:08:07,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:07,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:07,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:07,933 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 81 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:08:09,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:09,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3423 states to 2328 states and 3423 transitions. [2022-12-14 21:08:09,911 INFO L276 IsEmpty]: Start isEmpty. Operand 2328 states and 3423 transitions. [2022-12-14 21:08:09,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-14 21:08:09,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:09,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:09,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:10,086 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 81 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:08:14,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:14,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3458 states to 2348 states and 3458 transitions. [2022-12-14 21:08:14,844 INFO L276 IsEmpty]: Start isEmpty. Operand 2348 states and 3458 transitions. [2022-12-14 21:08:14,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-14 21:08:14,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:14,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:14,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:15,010 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 81 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:08:15,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:15,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3462 states to 2350 states and 3462 transitions. [2022-12-14 21:08:15,775 INFO L276 IsEmpty]: Start isEmpty. Operand 2350 states and 3462 transitions. [2022-12-14 21:08:15,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-14 21:08:15,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:15,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:15,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:15,941 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 81 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:08:17,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:17,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3472 states to 2359 states and 3472 transitions. [2022-12-14 21:08:17,410 INFO L276 IsEmpty]: Start isEmpty. Operand 2359 states and 3472 transitions. [2022-12-14 21:08:17,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-14 21:08:17,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:17,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:17,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:17,576 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 81 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:08:18,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:18,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3477 states to 2364 states and 3477 transitions. [2022-12-14 21:08:18,766 INFO L276 IsEmpty]: Start isEmpty. Operand 2364 states and 3477 transitions. [2022-12-14 21:08:18,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-14 21:08:18,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:18,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:18,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:18,933 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 81 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:08:19,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:19,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3484 states to 2370 states and 3484 transitions. [2022-12-14 21:08:19,529 INFO L276 IsEmpty]: Start isEmpty. Operand 2370 states and 3484 transitions. [2022-12-14 21:08:19,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-14 21:08:19,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:19,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:19,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:19,699 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 81 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:08:20,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:20,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3492 states to 2376 states and 3492 transitions. [2022-12-14 21:08:20,976 INFO L276 IsEmpty]: Start isEmpty. Operand 2376 states and 3492 transitions. [2022-12-14 21:08:20,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-14 21:08:20,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:20,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:21,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:21,143 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 81 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:08:21,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:21,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3494 states to 2378 states and 3494 transitions. [2022-12-14 21:08:21,708 INFO L276 IsEmpty]: Start isEmpty. Operand 2378 states and 3494 transitions. [2022-12-14 21:08:21,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-14 21:08:21,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:21,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:21,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:21,854 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:08:21,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:21,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3497 states to 2381 states and 3497 transitions. [2022-12-14 21:08:21,950 INFO L276 IsEmpty]: Start isEmpty. Operand 2381 states and 3497 transitions. [2022-12-14 21:08:21,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 21:08:21,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:21,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:21,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:22,212 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 89 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 21:08:25,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:25,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3528 states to 2406 states and 3528 transitions. [2022-12-14 21:08:25,109 INFO L276 IsEmpty]: Start isEmpty. Operand 2406 states and 3528 transitions. [2022-12-14 21:08:25,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 21:08:25,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:25,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:25,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:25,373 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 89 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 21:08:28,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:28,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3551 states to 2421 states and 3551 transitions. [2022-12-14 21:08:28,683 INFO L276 IsEmpty]: Start isEmpty. Operand 2421 states and 3551 transitions. [2022-12-14 21:08:28,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 21:08:28,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:28,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:28,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:28,945 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 89 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 21:08:30,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:30,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3563 states to 2432 states and 3563 transitions. [2022-12-14 21:08:30,955 INFO L276 IsEmpty]: Start isEmpty. Operand 2432 states and 3563 transitions. [2022-12-14 21:08:30,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 21:08:30,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:30,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:30,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:31,104 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 85 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:08:31,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:31,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3573 states to 2439 states and 3573 transitions. [2022-12-14 21:08:31,511 INFO L276 IsEmpty]: Start isEmpty. Operand 2439 states and 3573 transitions. [2022-12-14 21:08:31,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 21:08:31,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:31,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:31,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:31,664 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 85 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:08:32,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:32,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3576 states to 2442 states and 3576 transitions. [2022-12-14 21:08:32,255 INFO L276 IsEmpty]: Start isEmpty. Operand 2442 states and 3576 transitions. [2022-12-14 21:08:32,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 21:08:32,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:32,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:32,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:32,515 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 89 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 21:08:33,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:33,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3583 states to 2447 states and 3583 transitions. [2022-12-14 21:08:33,921 INFO L276 IsEmpty]: Start isEmpty. Operand 2447 states and 3583 transitions. [2022-12-14 21:08:33,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 21:08:33,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:33,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:33,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:34,255 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 89 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 21:08:35,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:35,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3584 states to 2449 states and 3584 transitions. [2022-12-14 21:08:35,080 INFO L276 IsEmpty]: Start isEmpty. Operand 2449 states and 3584 transitions. [2022-12-14 21:08:35,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 21:08:35,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:35,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:35,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:35,350 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 89 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 21:08:36,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:36,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3590 states to 2455 states and 3590 transitions. [2022-12-14 21:08:36,151 INFO L276 IsEmpty]: Start isEmpty. Operand 2455 states and 3590 transitions. [2022-12-14 21:08:36,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-12-14 21:08:36,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:36,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:36,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:36,842 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 87 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:08:44,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:44,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3683 states to 2488 states and 3683 transitions. [2022-12-14 21:08:44,195 INFO L276 IsEmpty]: Start isEmpty. Operand 2488 states and 3683 transitions. [2022-12-14 21:08:44,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-12-14 21:08:44,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:44,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:44,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:44,474 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 87 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:08:45,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:45,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3703 states to 2501 states and 3703 transitions. [2022-12-14 21:08:45,728 INFO L276 IsEmpty]: Start isEmpty. Operand 2501 states and 3703 transitions. [2022-12-14 21:08:45,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-12-14 21:08:45,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:45,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:45,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:45,899 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 87 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:08:47,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:47,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3708 states to 2504 states and 3708 transitions. [2022-12-14 21:08:47,001 INFO L276 IsEmpty]: Start isEmpty. Operand 2504 states and 3708 transitions. [2022-12-14 21:08:47,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-12-14 21:08:47,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:47,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:47,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:47,173 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 87 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:08:48,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:48,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3712 states to 2506 states and 3712 transitions. [2022-12-14 21:08:48,578 INFO L276 IsEmpty]: Start isEmpty. Operand 2506 states and 3712 transitions. [2022-12-14 21:08:48,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-12-14 21:08:48,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:48,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:48,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:48,750 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 87 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:08:49,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:49,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3714 states to 2508 states and 3714 transitions. [2022-12-14 21:08:49,415 INFO L276 IsEmpty]: Start isEmpty. Operand 2508 states and 3714 transitions. [2022-12-14 21:08:49,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-12-14 21:08:49,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:49,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:49,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:49,812 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 87 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:08:56,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:56,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3770 states to 2541 states and 3770 transitions. [2022-12-14 21:08:56,353 INFO L276 IsEmpty]: Start isEmpty. Operand 2541 states and 3770 transitions. [2022-12-14 21:08:56,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 21:08:56,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:56,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:56,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:56,851 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 88 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:08:59,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:59,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3793 states to 2560 states and 3793 transitions. [2022-12-14 21:08:59,733 INFO L276 IsEmpty]: Start isEmpty. Operand 2560 states and 3793 transitions. [2022-12-14 21:08:59,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 21:08:59,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:59,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:59,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:00,670 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 88 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:09:08,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:08,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3879 states to 2598 states and 3879 transitions. [2022-12-14 21:09:08,499 INFO L276 IsEmpty]: Start isEmpty. Operand 2598 states and 3879 transitions. [2022-12-14 21:09:08,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 21:09:08,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:08,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:08,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:08,746 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 88 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:09:13,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:13,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3915 states to 2612 states and 3915 transitions. [2022-12-14 21:09:13,066 INFO L276 IsEmpty]: Start isEmpty. Operand 2612 states and 3915 transitions. [2022-12-14 21:09:13,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 21:09:13,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:13,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:13,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:13,312 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 88 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:09:15,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:15,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3919 states to 2614 states and 3919 transitions. [2022-12-14 21:09:15,063 INFO L276 IsEmpty]: Start isEmpty. Operand 2614 states and 3919 transitions. [2022-12-14 21:09:15,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 21:09:15,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:15,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:15,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:15,310 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 88 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:09:17,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:17,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3924 states to 2617 states and 3924 transitions. [2022-12-14 21:09:17,043 INFO L276 IsEmpty]: Start isEmpty. Operand 2617 states and 3924 transitions. [2022-12-14 21:09:17,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 21:09:17,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:17,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:17,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:17,389 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 88 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:09:18,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:18,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3926 states to 2619 states and 3926 transitions. [2022-12-14 21:09:18,285 INFO L276 IsEmpty]: Start isEmpty. Operand 2619 states and 3926 transitions. [2022-12-14 21:09:18,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 21:09:18,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:18,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:18,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:18,438 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 86 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 21:09:21,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:21,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3944 states to 2628 states and 3944 transitions. [2022-12-14 21:09:21,385 INFO L276 IsEmpty]: Start isEmpty. Operand 2628 states and 3944 transitions. [2022-12-14 21:09:21,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-12-14 21:09:21,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:21,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:21,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:21,536 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 89 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:09:21,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:21,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3953 states to 2636 states and 3953 transitions. [2022-12-14 21:09:21,946 INFO L276 IsEmpty]: Start isEmpty. Operand 2636 states and 3953 transitions. [2022-12-14 21:09:21,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-12-14 21:09:21,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:21,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:21,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:22,214 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 91 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:09:22,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:22,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3955 states to 2638 states and 3955 transitions. [2022-12-14 21:09:22,320 INFO L276 IsEmpty]: Start isEmpty. Operand 2638 states and 3955 transitions. [2022-12-14 21:09:22,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-12-14 21:09:22,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:22,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:22,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:22,474 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 21:09:23,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:23,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3964 states to 2647 states and 3964 transitions. [2022-12-14 21:09:23,538 INFO L276 IsEmpty]: Start isEmpty. Operand 2647 states and 3964 transitions. [2022-12-14 21:09:23,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-12-14 21:09:23,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:23,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:23,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:23,693 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 21:09:25,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:25,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3976 states to 2656 states and 3976 transitions. [2022-12-14 21:09:25,878 INFO L276 IsEmpty]: Start isEmpty. Operand 2656 states and 3976 transitions. [2022-12-14 21:09:25,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-12-14 21:09:25,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:25,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:25,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:26,032 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 21:09:26,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:26,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3976 states to 2657 states and 3976 transitions. [2022-12-14 21:09:26,574 INFO L276 IsEmpty]: Start isEmpty. Operand 2657 states and 3976 transitions. [2022-12-14 21:09:26,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-12-14 21:09:26,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:26,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:26,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:26,732 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 21:09:27,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:27,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3977 states to 2659 states and 3977 transitions. [2022-12-14 21:09:27,517 INFO L276 IsEmpty]: Start isEmpty. Operand 2659 states and 3977 transitions. [2022-12-14 21:09:27,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-12-14 21:09:27,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:27,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:27,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:27,670 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 21:09:28,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:28,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3978 states to 2661 states and 3978 transitions. [2022-12-14 21:09:28,503 INFO L276 IsEmpty]: Start isEmpty. Operand 2661 states and 3978 transitions. [2022-12-14 21:09:28,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-14 21:09:28,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:28,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:28,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:28,679 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 94 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:09:33,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:33,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4018 states to 2686 states and 4018 transitions. [2022-12-14 21:09:33,204 INFO L276 IsEmpty]: Start isEmpty. Operand 2686 states and 4018 transitions. [2022-12-14 21:09:33,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-14 21:09:33,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:33,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:33,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:33,382 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 94 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:09:35,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:35,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4030 states to 2696 states and 4030 transitions. [2022-12-14 21:09:35,594 INFO L276 IsEmpty]: Start isEmpty. Operand 2696 states and 4030 transitions. [2022-12-14 21:09:35,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-14 21:09:35,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:35,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:35,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:35,771 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 94 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:09:35,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:35,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4037 states to 2702 states and 4037 transitions. [2022-12-14 21:09:35,896 INFO L276 IsEmpty]: Start isEmpty. Operand 2702 states and 4037 transitions. [2022-12-14 21:09:35,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-14 21:09:35,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:35,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:35,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:36,294 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 100 proven. 6 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 21:09:37,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:37,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4044 states to 2705 states and 4044 transitions. [2022-12-14 21:09:37,366 INFO L276 IsEmpty]: Start isEmpty. Operand 2705 states and 4044 transitions. [2022-12-14 21:09:37,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-14 21:09:37,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:37,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:37,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:37,543 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 94 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:09:38,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:38,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4049 states to 2708 states and 4049 transitions. [2022-12-14 21:09:38,425 INFO L276 IsEmpty]: Start isEmpty. Operand 2708 states and 4049 transitions. [2022-12-14 21:09:38,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-14 21:09:38,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:38,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:38,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:38,599 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 94 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:09:38,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:38,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4053 states to 2711 states and 4053 transitions. [2022-12-14 21:09:38,721 INFO L276 IsEmpty]: Start isEmpty. Operand 2711 states and 4053 transitions. [2022-12-14 21:09:38,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-14 21:09:38,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:38,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:38,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:39,073 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 101 proven. 6 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 21:09:40,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:40,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4058 states to 2714 states and 4058 transitions. [2022-12-14 21:09:40,471 INFO L276 IsEmpty]: Start isEmpty. Operand 2714 states and 4058 transitions. [2022-12-14 21:09:40,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-14 21:09:40,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:40,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:40,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:41,365 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 104 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 21:09:44,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:44,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4073 states to 2721 states and 4073 transitions. [2022-12-14 21:09:44,960 INFO L276 IsEmpty]: Start isEmpty. Operand 2721 states and 4073 transitions. [2022-12-14 21:09:44,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-14 21:09:44,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:44,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:45,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:45,367 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 104 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 21:09:46,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:46,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4081 states to 2725 states and 4081 transitions. [2022-12-14 21:09:46,988 INFO L276 IsEmpty]: Start isEmpty. Operand 2725 states and 4081 transitions. [2022-12-14 21:09:46,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-14 21:09:46,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:46,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:47,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:47,259 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 101 proven. 6 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 21:09:48,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:48,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4085 states to 2728 states and 4085 transitions. [2022-12-14 21:09:48,330 INFO L276 IsEmpty]: Start isEmpty. Operand 2728 states and 4085 transitions. [2022-12-14 21:09:48,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-14 21:09:48,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:48,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:48,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:48,650 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 104 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 21:09:49,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:49,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4086 states to 2729 states and 4086 transitions. [2022-12-14 21:09:49,284 INFO L276 IsEmpty]: Start isEmpty. Operand 2729 states and 4086 transitions. [2022-12-14 21:09:49,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-14 21:09:49,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:49,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:49,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:49,641 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 104 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 21:09:50,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:50,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4090 states to 2732 states and 4090 transitions. [2022-12-14 21:09:50,618 INFO L276 IsEmpty]: Start isEmpty. Operand 2732 states and 4090 transitions. [2022-12-14 21:09:50,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-14 21:09:50,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:50,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:50,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:51,530 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:02,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:02,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4331 states to 2939 states and 4331 transitions. [2022-12-14 21:10:02,376 INFO L276 IsEmpty]: Start isEmpty. Operand 2939 states and 4331 transitions. [2022-12-14 21:10:02,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-12-14 21:10:02,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:02,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:02,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:02,531 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:10:02,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:02,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4344 states to 2950 states and 4344 transitions. [2022-12-14 21:10:02,975 INFO L276 IsEmpty]: Start isEmpty. Operand 2950 states and 4344 transitions. [2022-12-14 21:10:02,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-12-14 21:10:02,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:02,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:03,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:03,131 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:10:03,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:03,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4349 states to 2956 states and 4349 transitions. [2022-12-14 21:10:03,594 INFO L276 IsEmpty]: Start isEmpty. Operand 2956 states and 4349 transitions. [2022-12-14 21:10:03,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-12-14 21:10:03,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:03,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:03,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:03,751 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:07,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:07,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4380 states to 2979 states and 4380 transitions. [2022-12-14 21:10:07,753 INFO L276 IsEmpty]: Start isEmpty. Operand 2979 states and 4380 transitions. [2022-12-14 21:10:07,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 21:10:07,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:07,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:07,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:07,910 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 98 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:10:08,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:08,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4382 states to 2981 states and 4382 transitions. [2022-12-14 21:10:08,034 INFO L276 IsEmpty]: Start isEmpty. Operand 2981 states and 4382 transitions. [2022-12-14 21:10:08,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-12-14 21:10:08,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:08,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:08,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:08,192 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 101 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:10:08,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:08,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4386 states to 2984 states and 4386 transitions. [2022-12-14 21:10:08,330 INFO L276 IsEmpty]: Start isEmpty. Operand 2984 states and 4386 transitions. [2022-12-14 21:10:08,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-12-14 21:10:08,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:08,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:08,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:08,524 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 103 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:11,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:11,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4413 states to 3003 states and 4413 transitions. [2022-12-14 21:10:11,562 INFO L276 IsEmpty]: Start isEmpty. Operand 3003 states and 4413 transitions. [2022-12-14 21:10:11,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-12-14 21:10:11,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:11,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:11,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:11,744 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 103 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:13,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:13,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4422 states to 3011 states and 4422 transitions. [2022-12-14 21:10:13,252 INFO L276 IsEmpty]: Start isEmpty. Operand 3011 states and 4422 transitions. [2022-12-14 21:10:13,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-12-14 21:10:13,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:13,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:13,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:13,434 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 103 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:13,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:13,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4436 states to 3020 states and 4436 transitions. [2022-12-14 21:10:13,862 INFO L276 IsEmpty]: Start isEmpty. Operand 3020 states and 4436 transitions. [2022-12-14 21:10:13,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-12-14 21:10:13,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:13,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:13,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:14,044 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 103 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:16,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:16,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4442 states to 3024 states and 4442 transitions. [2022-12-14 21:10:16,089 INFO L276 IsEmpty]: Start isEmpty. Operand 3024 states and 4442 transitions. [2022-12-14 21:10:16,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 21:10:16,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:16,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:16,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:16,250 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 134 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:17,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:17,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4471 states to 3040 states and 4471 transitions. [2022-12-14 21:10:17,937 INFO L276 IsEmpty]: Start isEmpty. Operand 3040 states and 4471 transitions. [2022-12-14 21:10:17,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 21:10:17,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:17,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:17,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:18,046 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 134 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:20,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:20,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4500 states to 3056 states and 4500 transitions. [2022-12-14 21:10:20,022 INFO L276 IsEmpty]: Start isEmpty. Operand 3056 states and 4500 transitions. [2022-12-14 21:10:20,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 21:10:20,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:20,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:20,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:20,132 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 134 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:21,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:21,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4509 states to 3065 states and 4509 transitions. [2022-12-14 21:10:21,079 INFO L276 IsEmpty]: Start isEmpty. Operand 3065 states and 4509 transitions. [2022-12-14 21:10:21,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-12-14 21:10:21,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:21,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:21,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:21,190 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 136 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:27,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:27,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4558 states to 3096 states and 4558 transitions. [2022-12-14 21:10:27,237 INFO L276 IsEmpty]: Start isEmpty. Operand 3096 states and 4558 transitions. [2022-12-14 21:10:27,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-12-14 21:10:27,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:27,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:27,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:27,348 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 136 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:30,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:30,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4596 states to 3126 states and 4596 transitions. [2022-12-14 21:10:30,887 INFO L276 IsEmpty]: Start isEmpty. Operand 3126 states and 4596 transitions. [2022-12-14 21:10:30,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-12-14 21:10:30,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:30,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:30,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:30,998 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 136 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:35,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:35,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4616 states to 3145 states and 4616 transitions. [2022-12-14 21:10:35,129 INFO L276 IsEmpty]: Start isEmpty. Operand 3145 states and 4616 transitions. [2022-12-14 21:10:35,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-12-14 21:10:35,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:35,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:35,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:35,242 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 136 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:36,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:36,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4626 states to 3154 states and 4626 transitions. [2022-12-14 21:10:36,846 INFO L276 IsEmpty]: Start isEmpty. Operand 3154 states and 4626 transitions. [2022-12-14 21:10:36,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-12-14 21:10:36,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:36,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:36,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:36,956 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 136 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:37,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:37,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4627 states to 3156 states and 4627 transitions. [2022-12-14 21:10:37,998 INFO L276 IsEmpty]: Start isEmpty. Operand 3156 states and 4627 transitions. [2022-12-14 21:10:38,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-12-14 21:10:38,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:38,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:38,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:38,110 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 136 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:38,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:38,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4628 states to 3158 states and 4628 transitions. [2022-12-14 21:10:38,925 INFO L276 IsEmpty]: Start isEmpty. Operand 3158 states and 4628 transitions. [2022-12-14 21:10:38,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-14 21:10:38,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:38,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:38,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:39,460 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:44,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:44,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4678 states to 3191 states and 4678 transitions. [2022-12-14 21:10:44,913 INFO L276 IsEmpty]: Start isEmpty. Operand 3191 states and 4678 transitions. [2022-12-14 21:10:44,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-12-14 21:10:44,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:44,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:44,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:45,157 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 108 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:45,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:45,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4696 states to 3203 states and 4696 transitions. [2022-12-14 21:10:45,796 INFO L276 IsEmpty]: Start isEmpty. Operand 3203 states and 4696 transitions. [2022-12-14 21:10:45,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-14 21:10:45,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:45,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:45,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:46,233 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 21:11:00,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:00,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4790 states to 3267 states and 4790 transitions. [2022-12-14 21:11:00,216 INFO L276 IsEmpty]: Start isEmpty. Operand 3267 states and 4790 transitions. [2022-12-14 21:11:00,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-14 21:11:00,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:00,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:00,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:00,330 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 21:11:06,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:06,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4862 states to 3331 states and 4862 transitions. [2022-12-14 21:11:06,452 INFO L276 IsEmpty]: Start isEmpty. Operand 3331 states and 4862 transitions. [2022-12-14 21:11:06,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-14 21:11:06,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:06,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:06,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:06,566 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 21:11:13,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:13,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4894 states to 3363 states and 4894 transitions. [2022-12-14 21:11:13,623 INFO L276 IsEmpty]: Start isEmpty. Operand 3363 states and 4894 transitions. [2022-12-14 21:11:13,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-14 21:11:13,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:13,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:13,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:13,737 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 21:11:14,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:14,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4899 states to 3366 states and 4899 transitions. [2022-12-14 21:11:14,856 INFO L276 IsEmpty]: Start isEmpty. Operand 3366 states and 4899 transitions. [2022-12-14 21:11:14,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-14 21:11:14,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:14,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:14,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:14,970 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 21:11:17,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:17,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4906 states to 3370 states and 4906 transitions. [2022-12-14 21:11:17,166 INFO L276 IsEmpty]: Start isEmpty. Operand 3370 states and 4906 transitions. [2022-12-14 21:11:17,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-14 21:11:17,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:17,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:17,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:17,280 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 21:11:19,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:19,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4914 states to 3374 states and 4914 transitions. [2022-12-14 21:11:19,326 INFO L276 IsEmpty]: Start isEmpty. Operand 3374 states and 4914 transitions. [2022-12-14 21:11:19,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-14 21:11:19,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:19,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:19,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:19,439 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 21:11:20,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:20,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4917 states to 3377 states and 4917 transitions. [2022-12-14 21:11:20,484 INFO L276 IsEmpty]: Start isEmpty. Operand 3377 states and 4917 transitions. [2022-12-14 21:11:20,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-14 21:11:20,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:20,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:20,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:20,597 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 21:11:21,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:21,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4924 states to 3380 states and 4924 transitions. [2022-12-14 21:11:21,649 INFO L276 IsEmpty]: Start isEmpty. Operand 3380 states and 4924 transitions. [2022-12-14 21:11:21,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-12-14 21:11:21,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:21,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:21,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:21,968 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:11:24,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:24,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4945 states to 3398 states and 4945 transitions. [2022-12-14 21:11:24,036 INFO L276 IsEmpty]: Start isEmpty. Operand 3398 states and 4945 transitions. [2022-12-14 21:11:24,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 21:11:24,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:24,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:24,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:26,120 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 114 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:11:43,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:43,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5093 states to 3512 states and 5093 transitions. [2022-12-14 21:11:43,683 INFO L276 IsEmpty]: Start isEmpty. Operand 3512 states and 5093 transitions. [2022-12-14 21:11:43,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 21:11:43,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:43,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:43,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:44,405 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 114 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:12:16,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:16,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5249 states to 3619 states and 5249 transitions. [2022-12-14 21:12:16,310 INFO L276 IsEmpty]: Start isEmpty. Operand 3619 states and 5249 transitions. [2022-12-14 21:12:16,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 21:12:16,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:16,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:16,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:17,153 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 114 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:12:24,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:24,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5275 states to 3649 states and 5275 transitions. [2022-12-14 21:12:24,615 INFO L276 IsEmpty]: Start isEmpty. Operand 3649 states and 5275 transitions. [2022-12-14 21:12:24,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 21:12:24,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:24,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:24,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:25,360 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 114 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:12:32,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:32,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5309 states to 3674 states and 5309 transitions. [2022-12-14 21:12:32,597 INFO L276 IsEmpty]: Start isEmpty. Operand 3674 states and 5309 transitions. [2022-12-14 21:12:32,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 21:12:32,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:32,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:32,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:33,331 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 114 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:12:36,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:36,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5318 states to 3681 states and 5318 transitions. [2022-12-14 21:12:36,112 INFO L276 IsEmpty]: Start isEmpty. Operand 3681 states and 5318 transitions. [2022-12-14 21:12:36,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 21:12:36,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:36,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:36,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:36,848 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 114 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:12:39,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:39,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5327 states to 3689 states and 5327 transitions. [2022-12-14 21:12:39,068 INFO L276 IsEmpty]: Start isEmpty. Operand 3689 states and 5327 transitions. [2022-12-14 21:12:39,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 21:12:39,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:39,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:39,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:39,895 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 114 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:12:42,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:42,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5333 states to 3693 states and 5333 transitions. [2022-12-14 21:12:42,856 INFO L276 IsEmpty]: Start isEmpty. Operand 3693 states and 5333 transitions. [2022-12-14 21:12:42,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 21:12:42,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:42,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:42,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:43,692 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 114 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:12:45,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:45,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5338 states to 3696 states and 5338 transitions. [2022-12-14 21:12:45,132 INFO L276 IsEmpty]: Start isEmpty. Operand 3696 states and 5338 transitions. [2022-12-14 21:12:45,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 21:12:45,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:45,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:45,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:45,704 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 154 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:12:47,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:47,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5352 states to 3706 states and 5352 transitions. [2022-12-14 21:12:47,898 INFO L276 IsEmpty]: Start isEmpty. Operand 3706 states and 5352 transitions. [2022-12-14 21:12:47,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 21:12:47,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:47,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:47,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:48,088 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 154 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:12:53,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:53,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5391 states to 3732 states and 5391 transitions. [2022-12-14 21:12:53,895 INFO L276 IsEmpty]: Start isEmpty. Operand 3732 states and 5391 transitions. [2022-12-14 21:12:53,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 21:12:53,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:53,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:53,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:54,086 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 154 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:12:57,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:57,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5411 states to 3748 states and 5411 transitions. [2022-12-14 21:12:57,618 INFO L276 IsEmpty]: Start isEmpty. Operand 3748 states and 5411 transitions. [2022-12-14 21:12:57,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 21:12:57,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:57,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:57,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:57,811 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 154 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:12:58,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:58,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5412 states to 3749 states and 5412 transitions. [2022-12-14 21:12:58,845 INFO L276 IsEmpty]: Start isEmpty. Operand 3749 states and 5412 transitions. [2022-12-14 21:12:58,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 21:12:58,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:58,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:58,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:59,038 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 154 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:12:59,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:59,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5416 states to 3753 states and 5416 transitions. [2022-12-14 21:12:59,970 INFO L276 IsEmpty]: Start isEmpty. Operand 3753 states and 5416 transitions. [2022-12-14 21:12:59,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 21:12:59,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:59,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:00,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:00,161 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 154 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:13:02,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:02,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5433 states to 3769 states and 5433 transitions. [2022-12-14 21:13:02,355 INFO L276 IsEmpty]: Start isEmpty. Operand 3769 states and 5433 transitions. [2022-12-14 21:13:02,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 21:13:02,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:02,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:02,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:02,545 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 154 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:13:05,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:05,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5452 states to 3785 states and 5452 transitions. [2022-12-14 21:13:05,632 INFO L276 IsEmpty]: Start isEmpty. Operand 3785 states and 5452 transitions. [2022-12-14 21:13:05,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 21:13:05,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:05,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:05,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:06,194 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:13:17,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:17,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5534 states to 3849 states and 5534 transitions. [2022-12-14 21:13:17,222 INFO L276 IsEmpty]: Start isEmpty. Operand 3849 states and 5534 transitions. [2022-12-14 21:13:17,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-14 21:13:17,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:17,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:17,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:17,415 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 115 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:13:17,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:17,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5547 states to 3861 states and 5547 transitions. [2022-12-14 21:13:17,961 INFO L276 IsEmpty]: Start isEmpty. Operand 3861 states and 5547 transitions. [2022-12-14 21:13:17,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-14 21:13:17,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:17,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:18,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:18,297 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 115 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:13:19,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:19,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5563 states to 3873 states and 5563 transitions. [2022-12-14 21:13:19,662 INFO L276 IsEmpty]: Start isEmpty. Operand 3873 states and 5563 transitions. [2022-12-14 21:13:19,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-14 21:13:19,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:19,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:19,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:19,855 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 115 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:13:21,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:21,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5573 states to 3884 states and 5573 transitions. [2022-12-14 21:13:21,556 INFO L276 IsEmpty]: Start isEmpty. Operand 3884 states and 5573 transitions. [2022-12-14 21:13:21,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-12-14 21:13:21,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:21,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:21,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:21,726 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 116 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:13:22,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:22,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5579 states to 3888 states and 5579 transitions. [2022-12-14 21:13:22,543 INFO L276 IsEmpty]: Start isEmpty. Operand 3888 states and 5579 transitions. [2022-12-14 21:13:22,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-12-14 21:13:22,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:22,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:22,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:22,657 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 129 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-12-14 21:13:24,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:24,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5603 states to 3901 states and 5603 transitions. [2022-12-14 21:13:24,854 INFO L276 IsEmpty]: Start isEmpty. Operand 3901 states and 5603 transitions. [2022-12-14 21:13:24,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-12-14 21:13:24,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:24,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:24,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:24,970 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 129 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-12-14 21:13:27,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:27,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5620 states to 3913 states and 5620 transitions. [2022-12-14 21:13:27,891 INFO L276 IsEmpty]: Start isEmpty. Operand 3913 states and 5620 transitions. [2022-12-14 21:13:27,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-12-14 21:13:27,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:27,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:27,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:28,063 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 117 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-12-14 21:13:30,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:30,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5631 states to 3924 states and 5631 transitions. [2022-12-14 21:13:30,372 INFO L276 IsEmpty]: Start isEmpty. Operand 3924 states and 5631 transitions. [2022-12-14 21:13:30,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-12-14 21:13:30,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:30,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:30,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:30,544 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 117 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-12-14 21:13:31,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:31,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5635 states to 3928 states and 5635 transitions. [2022-12-14 21:13:31,124 INFO L276 IsEmpty]: Start isEmpty. Operand 3928 states and 5635 transitions. [2022-12-14 21:13:31,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-12-14 21:13:31,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:31,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:31,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:31,295 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 117 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-12-14 21:13:31,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:31,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5639 states to 3932 states and 5639 transitions. [2022-12-14 21:13:31,869 INFO L276 IsEmpty]: Start isEmpty. Operand 3932 states and 5639 transitions. [2022-12-14 21:13:31,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-12-14 21:13:31,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:31,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:31,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:32,041 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 117 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-12-14 21:13:33,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:33,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5640 states to 3934 states and 5640 transitions. [2022-12-14 21:13:33,299 INFO L276 IsEmpty]: Start isEmpty. Operand 3934 states and 5640 transitions. [2022-12-14 21:13:33,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-12-14 21:13:33,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:33,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:33,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:33,470 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 117 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-12-14 21:13:34,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:34,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5647 states to 3941 states and 5647 transitions. [2022-12-14 21:13:34,461 INFO L276 IsEmpty]: Start isEmpty. Operand 3941 states and 5647 transitions. [2022-12-14 21:13:34,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-12-14 21:13:34,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:34,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:34,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:34,631 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 117 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-12-14 21:13:35,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:35,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5653 states to 3948 states and 5653 transitions. [2022-12-14 21:13:35,357 INFO L276 IsEmpty]: Start isEmpty. Operand 3948 states and 5653 transitions. [2022-12-14 21:13:35,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-12-14 21:13:35,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:35,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:35,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:35,529 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 117 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-12-14 21:13:36,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:36,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5656 states to 3952 states and 5656 transitions. [2022-12-14 21:13:36,162 INFO L276 IsEmpty]: Start isEmpty. Operand 3952 states and 5656 transitions. [2022-12-14 21:13:36,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-12-14 21:13:36,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:36,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:36,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:36,461 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 117 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-12-14 21:13:37,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:37,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5662 states to 3959 states and 5662 transitions. [2022-12-14 21:13:37,137 INFO L276 IsEmpty]: Start isEmpty. Operand 3959 states and 5662 transitions. [2022-12-14 21:13:37,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-12-14 21:13:37,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:37,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:37,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:37,252 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 129 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-12-14 21:13:38,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:38,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5663 states to 3961 states and 5663 transitions. [2022-12-14 21:13:38,321 INFO L276 IsEmpty]: Start isEmpty. Operand 3961 states and 5663 transitions. [2022-12-14 21:13:38,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-12-14 21:13:38,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:38,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:38,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:38,494 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 117 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-12-14 21:13:39,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:39,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5665 states to 3964 states and 5665 transitions. [2022-12-14 21:13:39,532 INFO L276 IsEmpty]: Start isEmpty. Operand 3964 states and 5665 transitions. [2022-12-14 21:13:39,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-12-14 21:13:39,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:39,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:39,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:39,650 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 129 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-12-14 21:13:41,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:41,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5667 states to 3967 states and 5667 transitions. [2022-12-14 21:13:41,882 INFO L276 IsEmpty]: Start isEmpty. Operand 3967 states and 5667 transitions. [2022-12-14 21:13:41,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-12-14 21:13:41,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:41,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:41,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:42,054 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 117 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-12-14 21:13:42,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:42,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5670 states to 3971 states and 5670 transitions. [2022-12-14 21:13:42,741 INFO L276 IsEmpty]: Start isEmpty. Operand 3971 states and 5670 transitions. [2022-12-14 21:13:42,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 21:13:42,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:42,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:42,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:42,913 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 160 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 21:13:51,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:51,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5767 states to 4035 states and 5767 transitions. [2022-12-14 21:13:51,825 INFO L276 IsEmpty]: Start isEmpty. Operand 4035 states and 5767 transitions. [2022-12-14 21:13:51,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 21:13:51,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:51,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:51,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:51,999 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 160 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 21:14:02,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:02,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5828 states to 4068 states and 5828 transitions. [2022-12-14 21:14:02,196 INFO L276 IsEmpty]: Start isEmpty. Operand 4068 states and 5828 transitions. [2022-12-14 21:14:02,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 21:14:02,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:02,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:02,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:02,367 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 160 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 21:14:06,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:06,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5854 states to 4087 states and 5854 transitions. [2022-12-14 21:14:06,911 INFO L276 IsEmpty]: Start isEmpty. Operand 4087 states and 5854 transitions. [2022-12-14 21:14:06,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 21:14:06,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:06,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:06,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:07,161 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 160 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 21:14:12,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:12,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5876 states to 4108 states and 5876 transitions. [2022-12-14 21:14:12,758 INFO L276 IsEmpty]: Start isEmpty. Operand 4108 states and 5876 transitions. [2022-12-14 21:14:12,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 21:14:12,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:12,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:12,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:12,930 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 160 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 21:14:15,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:15,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5889 states to 4121 states and 5889 transitions. [2022-12-14 21:14:15,449 INFO L276 IsEmpty]: Start isEmpty. Operand 4121 states and 5889 transitions. [2022-12-14 21:14:15,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 21:14:15,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:15,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:15,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:15,620 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 160 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 21:14:18,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:18,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5894 states to 4124 states and 5894 transitions. [2022-12-14 21:14:18,499 INFO L276 IsEmpty]: Start isEmpty. Operand 4124 states and 5894 transitions. [2022-12-14 21:14:18,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 21:14:18,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:18,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:18,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:18,670 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 160 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 21:14:20,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:20,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5910 states to 4140 states and 5910 transitions. [2022-12-14 21:14:20,944 INFO L276 IsEmpty]: Start isEmpty. Operand 4140 states and 5910 transitions. [2022-12-14 21:14:20,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 21:14:20,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:20,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:20,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:21,114 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 160 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 21:14:22,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:22,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5924 states to 4153 states and 5924 transitions. [2022-12-14 21:14:22,479 INFO L276 IsEmpty]: Start isEmpty. Operand 4153 states and 5924 transitions. [2022-12-14 21:14:22,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 21:14:22,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:22,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:22,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:22,649 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 160 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 21:14:26,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:26,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5944 states to 4171 states and 5944 transitions. [2022-12-14 21:14:26,993 INFO L276 IsEmpty]: Start isEmpty. Operand 4171 states and 5944 transitions. [2022-12-14 21:14:26,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 21:14:26,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:26,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:27,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:27,163 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 160 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 21:14:28,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:28,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5946 states to 4172 states and 5946 transitions. [2022-12-14 21:14:28,420 INFO L276 IsEmpty]: Start isEmpty. Operand 4172 states and 5946 transitions. [2022-12-14 21:14:28,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 21:14:28,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:28,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:28,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:28,590 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 160 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 21:14:30,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:30,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5965 states to 4188 states and 5965 transitions. [2022-12-14 21:14:30,948 INFO L276 IsEmpty]: Start isEmpty. Operand 4188 states and 5965 transitions. [2022-12-14 21:14:30,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 21:14:30,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:30,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:30,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:31,119 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 160 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 21:14:32,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:32,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5967 states to 4191 states and 5967 transitions. [2022-12-14 21:14:32,399 INFO L276 IsEmpty]: Start isEmpty. Operand 4191 states and 5967 transitions. [2022-12-14 21:14:32,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 21:14:32,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:32,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:32,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:32,572 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 118 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:14:32,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:32,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5969 states to 4193 states and 5969 transitions. [2022-12-14 21:14:32,722 INFO L276 IsEmpty]: Start isEmpty. Operand 4193 states and 5969 transitions. [2022-12-14 21:14:32,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-14 21:14:32,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:32,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:32,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:32,895 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:14:33,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:33,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5989 states to 4211 states and 5989 transitions. [2022-12-14 21:14:33,543 INFO L276 IsEmpty]: Start isEmpty. Operand 4211 states and 5989 transitions. [2022-12-14 21:14:33,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-14 21:14:33,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:33,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:33,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:33,717 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:14:37,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:37,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6008 states to 4225 states and 6008 transitions. [2022-12-14 21:14:37,419 INFO L276 IsEmpty]: Start isEmpty. Operand 4225 states and 6008 transitions. [2022-12-14 21:14:37,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-14 21:14:37,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:37,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:37,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:37,593 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:14:39,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:39,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6019 states to 4237 states and 6019 transitions. [2022-12-14 21:14:39,561 INFO L276 IsEmpty]: Start isEmpty. Operand 4237 states and 6019 transitions. [2022-12-14 21:14:39,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-14 21:14:39,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:39,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:39,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:39,735 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:14:41,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:41,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6020 states to 4238 states and 6020 transitions. [2022-12-14 21:14:41,169 INFO L276 IsEmpty]: Start isEmpty. Operand 4238 states and 6020 transitions. [2022-12-14 21:14:41,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-14 21:14:41,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:41,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:41,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:41,342 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:14:42,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:42,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6020 states to 4239 states and 6020 transitions. [2022-12-14 21:14:42,078 INFO L276 IsEmpty]: Start isEmpty. Operand 4239 states and 6020 transitions. [2022-12-14 21:14:42,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-12-14 21:14:42,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:42,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:42,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:42,202 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 120 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:14:42,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:42,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6029 states to 4245 states and 6029 transitions. [2022-12-14 21:14:42,481 INFO L276 IsEmpty]: Start isEmpty. Operand 4245 states and 6029 transitions. [2022-12-14 21:14:42,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-14 21:14:42,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:42,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:42,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:43,237 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 121 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:14:49,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:49,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6078 states to 4289 states and 6078 transitions. [2022-12-14 21:14:49,030 INFO L276 IsEmpty]: Start isEmpty. Operand 4289 states and 6078 transitions. [2022-12-14 21:14:49,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-14 21:14:49,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:49,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:49,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:49,778 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 121 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:15:03,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:03,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6142 states to 4333 states and 6142 transitions. [2022-12-14 21:15:03,599 INFO L276 IsEmpty]: Start isEmpty. Operand 4333 states and 6142 transitions. [2022-12-14 21:15:03,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-14 21:15:03,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:03,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:03,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:04,412 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 121 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:15:09,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:09,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6165 states to 4354 states and 6165 transitions. [2022-12-14 21:15:09,390 INFO L276 IsEmpty]: Start isEmpty. Operand 4354 states and 6165 transitions. [2022-12-14 21:15:09,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-14 21:15:09,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:09,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:09,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:10,245 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 121 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:15:16,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:16,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6192 states to 4376 states and 6192 transitions. [2022-12-14 21:15:16,525 INFO L276 IsEmpty]: Start isEmpty. Operand 4376 states and 6192 transitions. [2022-12-14 21:15:16,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-14 21:15:16,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:16,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:16,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:17,268 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 121 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:15:23,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:23,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6215 states to 4391 states and 6215 transitions. [2022-12-14 21:15:23,594 INFO L276 IsEmpty]: Start isEmpty. Operand 4391 states and 6215 transitions. [2022-12-14 21:15:23,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-14 21:15:23,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:23,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:23,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:24,337 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 121 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:15:27,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:27,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6224 states to 4395 states and 6224 transitions. [2022-12-14 21:15:27,461 INFO L276 IsEmpty]: Start isEmpty. Operand 4395 states and 6224 transitions. [2022-12-14 21:15:27,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-14 21:15:27,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:27,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:27,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:28,207 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 121 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:15:29,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:29,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6232 states to 4403 states and 6232 transitions. [2022-12-14 21:15:29,610 INFO L276 IsEmpty]: Start isEmpty. Operand 4403 states and 6232 transitions. [2022-12-14 21:15:29,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-14 21:15:29,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:29,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:29,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:30,469 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 121 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:15:31,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:31,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6234 states to 4406 states and 6234 transitions. [2022-12-14 21:15:31,912 INFO L276 IsEmpty]: Start isEmpty. Operand 4406 states and 6234 transitions. [2022-12-14 21:15:31,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-14 21:15:31,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:31,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:31,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:32,648 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 121 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:15:34,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:34,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6237 states to 4409 states and 6237 transitions. [2022-12-14 21:15:34,312 INFO L276 IsEmpty]: Start isEmpty. Operand 4409 states and 6237 transitions. [2022-12-14 21:15:34,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-14 21:15:34,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:34,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:34,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:35,060 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 121 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:15:36,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:36,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6239 states to 4412 states and 6239 transitions. [2022-12-14 21:15:36,844 INFO L276 IsEmpty]: Start isEmpty. Operand 4412 states and 6239 transitions. [2022-12-14 21:15:36,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-14 21:15:36,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:36,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:36,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:37,715 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 121 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:15:39,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:39,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6242 states to 4416 states and 6242 transitions. [2022-12-14 21:15:39,363 INFO L276 IsEmpty]: Start isEmpty. Operand 4416 states and 6242 transitions. [2022-12-14 21:15:39,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-12-14 21:15:39,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:39,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:39,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:39,678 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-14 21:15:39,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:39,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6247 states to 4420 states and 6247 transitions. [2022-12-14 21:15:39,865 INFO L276 IsEmpty]: Start isEmpty. Operand 4420 states and 6247 transitions. [2022-12-14 21:15:39,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-12-14 21:15:39,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:39,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:39,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:40,039 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-14 21:15:40,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:40,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6250 states to 4424 states and 6250 transitions. [2022-12-14 21:15:40,936 INFO L276 IsEmpty]: Start isEmpty. Operand 4424 states and 6250 transitions. [2022-12-14 21:15:40,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-12-14 21:15:40,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:40,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:40,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:41,111 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:15:41,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:41,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6256 states to 4428 states and 6256 transitions. [2022-12-14 21:15:41,299 INFO L276 IsEmpty]: Start isEmpty. Operand 4428 states and 6256 transitions. [2022-12-14 21:15:41,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-12-14 21:15:41,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:41,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:41,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:41,475 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:15:42,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:42,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6257 states to 4430 states and 6257 transitions. [2022-12-14 21:15:42,313 INFO L276 IsEmpty]: Start isEmpty. Operand 4430 states and 6257 transitions. [2022-12-14 21:15:42,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-12-14 21:15:42,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:42,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:42,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:43,232 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:15:50,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:50,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6298 states to 4458 states and 6298 transitions. [2022-12-14 21:15:50,875 INFO L276 IsEmpty]: Start isEmpty. Operand 4458 states and 6298 transitions. [2022-12-14 21:15:50,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-12-14 21:15:50,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:50,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:50,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:51,176 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 140 proven. 6 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2022-12-14 21:15:52,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:52,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6301 states to 4461 states and 6301 transitions. [2022-12-14 21:15:52,705 INFO L276 IsEmpty]: Start isEmpty. Operand 4461 states and 6301 transitions. [2022-12-14 21:15:52,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-12-14 21:15:52,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:52,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:52,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:52,884 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 125 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:15:53,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:53,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6303 states to 4463 states and 6303 transitions. [2022-12-14 21:15:53,059 INFO L276 IsEmpty]: Start isEmpty. Operand 4463 states and 6303 transitions. [2022-12-14 21:15:53,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-12-14 21:15:53,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:53,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:53,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:53,412 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 140 proven. 6 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2022-12-14 21:15:54,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:54,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6306 states to 4466 states and 6306 transitions. [2022-12-14 21:15:54,988 INFO L276 IsEmpty]: Start isEmpty. Operand 4466 states and 6306 transitions. [2022-12-14 21:15:54,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-12-14 21:15:54,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:54,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:55,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:56,839 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:16:16,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:16,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6541 states to 4654 states and 6541 transitions. [2022-12-14 21:16:16,810 INFO L276 IsEmpty]: Start isEmpty. Operand 4654 states and 6541 transitions. [2022-12-14 21:16:16,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-12-14 21:16:16,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:16,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:16,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:18,386 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 130 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:16:26,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:26,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6569 states to 4675 states and 6569 transitions. [2022-12-14 21:16:26,362 INFO L276 IsEmpty]: Start isEmpty. Operand 4675 states and 6569 transitions. [2022-12-14 21:16:26,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-12-14 21:16:26,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:26,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:26,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:27,288 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 130 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:16:36,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:36,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6606 states to 4704 states and 6606 transitions. [2022-12-14 21:16:36,956 INFO L276 IsEmpty]: Start isEmpty. Operand 4704 states and 6606 transitions. [2022-12-14 21:16:36,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-12-14 21:16:36,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:36,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:37,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:37,865 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 130 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:16:43,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:43,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6626 states to 4717 states and 6626 transitions. [2022-12-14 21:16:43,175 INFO L276 IsEmpty]: Start isEmpty. Operand 4717 states and 6626 transitions. [2022-12-14 21:16:43,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-12-14 21:16:43,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:43,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:43,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:44,167 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 130 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:16:53,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:53,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6660 states to 4748 states and 6660 transitions. [2022-12-14 21:16:53,093 INFO L276 IsEmpty]: Start isEmpty. Operand 4748 states and 6660 transitions. [2022-12-14 21:16:53,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-12-14 21:16:53,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:53,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:53,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:54,076 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 130 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:16:58,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:58,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6680 states to 4770 states and 6680 transitions. [2022-12-14 21:16:58,178 INFO L276 IsEmpty]: Start isEmpty. Operand 4770 states and 6680 transitions. [2022-12-14 21:16:58,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-12-14 21:16:58,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:58,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:58,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:59,100 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 130 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:17:00,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:00,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6691 states to 4781 states and 6691 transitions. [2022-12-14 21:17:00,983 INFO L276 IsEmpty]: Start isEmpty. Operand 4781 states and 6691 transitions. [2022-12-14 21:17:00,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-12-14 21:17:00,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:00,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:01,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:01,886 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 130 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:17:03,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:03,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6691 states to 4782 states and 6691 transitions. [2022-12-14 21:17:03,551 INFO L276 IsEmpty]: Start isEmpty. Operand 4782 states and 6691 transitions. [2022-12-14 21:17:03,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-12-14 21:17:03,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:03,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:03,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:04,511 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 129 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-12-14 21:17:11,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:11,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6776 states to 4855 states and 6776 transitions. [2022-12-14 21:17:11,435 INFO L276 IsEmpty]: Start isEmpty. Operand 4855 states and 6776 transitions. [2022-12-14 21:17:11,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-12-14 21:17:11,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:11,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:11,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:12,233 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 132 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked.