./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/recursive/Fibonacci02.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6aba91b-acca-4471-8b4d-dcb5ef85cafe/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6aba91b-acca-4471-8b4d-dcb5ef85cafe/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6aba91b-acca-4471-8b4d-dcb5ef85cafe/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6aba91b-acca-4471-8b4d-dcb5ef85cafe/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/recursive/Fibonacci02.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6aba91b-acca-4471-8b4d-dcb5ef85cafe/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6aba91b-acca-4471-8b4d-dcb5ef85cafe/bin/ukojak-pZX7IvK2PQ --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 b7261cadd839cd02322bb28945f92ad1bd2170c0a65dd385996b5ff81cbb1de7 --- 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-6b4ec56 [2022-11-20 18:23:18,648 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 18:23:18,651 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 18:23:18,693 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 18:23:18,694 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 18:23:18,697 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 18:23:18,700 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 18:23:18,703 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 18:23:18,707 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 18:23:18,710 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 18:23:18,711 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 18:23:18,712 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 18:23:18,712 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 18:23:18,713 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 18:23:18,714 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 18:23:18,715 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 18:23:18,716 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 18:23:18,717 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 18:23:18,723 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 18:23:18,730 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 18:23:18,733 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 18:23:18,735 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 18:23:18,738 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 18:23:18,739 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 18:23:18,749 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 18:23:18,749 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 18:23:18,750 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 18:23:18,751 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 18:23:18,752 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 18:23:18,753 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 18:23:18,753 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 18:23:18,754 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 18:23:18,756 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 18:23:18,757 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 18:23:18,758 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 18:23:18,759 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 18:23:18,761 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 18:23:18,761 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 18:23:18,761 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 18:23:18,763 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 18:23:18,764 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 18:23:18,764 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6aba91b-acca-4471-8b4d-dcb5ef85cafe/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-11-20 18:23:18,806 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 18:23:18,806 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 18:23:18,807 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 18:23:18,808 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 18:23:18,808 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 18:23:18,808 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 18:23:18,809 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 18:23:18,809 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 18:23:18,809 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 18:23:18,809 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 18:23:18,810 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 18:23:18,810 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 18:23:18,811 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 18:23:18,811 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 18:23:18,811 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 18:23:18,811 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 18:23:18,811 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 18:23:18,812 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 18:23:18,812 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 18:23:18,812 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 18:23:18,812 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 18:23:18,812 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:23:18,813 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 18:23:18,813 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 18:23:18,813 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 18:23:18,813 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 18:23:18,813 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 18:23:18,814 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 18:23:18,814 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_c6aba91b-acca-4471-8b4d-dcb5ef85cafe/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6aba91b-acca-4471-8b4d-dcb5ef85cafe/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b7261cadd839cd02322bb28945f92ad1bd2170c0a65dd385996b5ff81cbb1de7 [2022-11-20 18:23:19,147 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 18:23:19,181 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 18:23:19,185 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 18:23:19,186 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 18:23:19,187 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 18:23:19,189 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6aba91b-acca-4471-8b4d-dcb5ef85cafe/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/recursive/Fibonacci02.c [2022-11-20 18:23:22,411 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 18:23:22,579 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 18:23:22,580 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6aba91b-acca-4471-8b4d-dcb5ef85cafe/sv-benchmarks/c/recursive/Fibonacci02.c [2022-11-20 18:23:22,588 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6aba91b-acca-4471-8b4d-dcb5ef85cafe/bin/ukojak-pZX7IvK2PQ/data/08f8287a9/b43af5061e974335918f0cc7d7f0a601/FLAG4af91590f [2022-11-20 18:23:22,610 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6aba91b-acca-4471-8b4d-dcb5ef85cafe/bin/ukojak-pZX7IvK2PQ/data/08f8287a9/b43af5061e974335918f0cc7d7f0a601 [2022-11-20 18:23:22,613 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 18:23:22,614 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 18:23:22,621 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 18:23:22,621 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 18:23:22,624 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 18:23:22,625 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:23:22" (1/1) ... [2022-11-20 18:23:22,626 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ca9519c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:23:22, skipping insertion in model container [2022-11-20 18:23:22,627 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:23:22" (1/1) ... [2022-11-20 18:23:22,635 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 18:23:22,649 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:23:22,839 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_c6aba91b-acca-4471-8b4d-dcb5ef85cafe/sv-benchmarks/c/recursive/Fibonacci02.c[715,728] [2022-11-20 18:23:22,843 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:23:22,857 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 18:23:22,874 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_c6aba91b-acca-4471-8b4d-dcb5ef85cafe/sv-benchmarks/c/recursive/Fibonacci02.c[715,728] [2022-11-20 18:23:22,875 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:23:22,889 INFO L208 MainTranslator]: Completed translation [2022-11-20 18:23:22,890 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:23:22 WrapperNode [2022-11-20 18:23:22,890 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 18:23:22,891 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 18:23:22,892 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 18:23:22,893 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 18:23:22,901 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:23:22" (1/1) ... [2022-11-20 18:23:22,908 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:23:22" (1/1) ... [2022-11-20 18:23:22,926 INFO L138 Inliner]: procedures = 13, calls = 10, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 21 [2022-11-20 18:23:22,927 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 18:23:22,927 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 18:23:22,928 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 18:23:22,928 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 18:23:22,937 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:23:22" (1/1) ... [2022-11-20 18:23:22,938 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:23:22" (1/1) ... [2022-11-20 18:23:22,940 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:23:22" (1/1) ... [2022-11-20 18:23:22,940 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:23:22" (1/1) ... [2022-11-20 18:23:22,944 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:23:22" (1/1) ... [2022-11-20 18:23:22,945 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:23:22" (1/1) ... [2022-11-20 18:23:22,950 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:23:22" (1/1) ... [2022-11-20 18:23:22,951 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:23:22" (1/1) ... [2022-11-20 18:23:22,954 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 18:23:22,955 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 18:23:22,956 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 18:23:22,956 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 18:23:22,957 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:23:22" (1/1) ... [2022-11-20 18:23:22,963 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:23:22,974 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6aba91b-acca-4471-8b4d-dcb5ef85cafe/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 18:23:22,990 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6aba91b-acca-4471-8b4d-dcb5ef85cafe/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 18:23:23,018 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6aba91b-acca-4471-8b4d-dcb5ef85cafe/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 18:23:23,037 INFO L130 BoogieDeclarations]: Found specification of procedure fibonacci [2022-11-20 18:23:23,037 INFO L138 BoogieDeclarations]: Found implementation of procedure fibonacci [2022-11-20 18:23:23,037 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 18:23:23,037 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 18:23:23,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 18:23:23,038 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 18:23:23,104 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 18:23:23,106 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 18:23:23,209 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 18:23:23,222 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 18:23:23,223 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 18:23:23,225 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:23:23 BoogieIcfgContainer [2022-11-20 18:23:23,226 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 18:23:23,227 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 18:23:23,227 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 18:23:23,238 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 18:23:23,238 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:23:23" (1/1) ... [2022-11-20 18:23:23,248 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 18:23:23,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:23,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 17 states and 21 transitions. [2022-11-20 18:23:23,313 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 21 transitions. [2022-11-20 18:23:23,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-20 18:23:23,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:23,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:23,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:23,533 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:23,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:23,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 19 states and 25 transitions. [2022-11-20 18:23:23,648 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 25 transitions. [2022-11-20 18:23:23,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-20 18:23:23,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:23,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:23,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:23,761 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:23,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:23,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 21 states and 29 transitions. [2022-11-20 18:23:23,895 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 29 transitions. [2022-11-20 18:23:23,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-20 18:23:23,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:23,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:23,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:24,068 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:23:24,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:24,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 21 states and 28 transitions. [2022-11-20 18:23:24,209 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 28 transitions. [2022-11-20 18:23:24,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-20 18:23:24,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:24,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:24,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:24,320 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:23:24,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:24,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 26 states and 40 transitions. [2022-11-20 18:23:24,532 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 40 transitions. [2022-11-20 18:23:24,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 18:23:24,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:24,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:24,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:24,792 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 23 proven. 8 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-20 18:23:25,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:25,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 29 states and 47 transitions. [2022-11-20 18:23:25,322 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2022-11-20 18:23:25,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 18:23:25,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:25,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:25,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:25,526 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 6 proven. 24 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-20 18:23:25,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:25,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 34 states and 62 transitions. [2022-11-20 18:23:25,816 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 62 transitions. [2022-11-20 18:23:25,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 18:23:25,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:25,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:25,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:26,112 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 47 proven. 28 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-11-20 18:23:26,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:26,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 34 states and 61 transitions. [2022-11-20 18:23:26,446 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 61 transitions. [2022-11-20 18:23:26,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 18:23:26,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:26,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:26,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:26,589 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 17 proven. 88 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-11-20 18:23:26,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:26,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 39 states and 78 transitions. [2022-11-20 18:23:26,925 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 78 transitions. [2022-11-20 18:23:26,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-20 18:23:26,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:26,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:26,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:27,224 INFO L134 CoverageAnalysis]: Checked inductivity of 747 backedges. 54 proven. 273 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2022-11-20 18:23:27,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:27,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 44 states and 98 transitions. [2022-11-20 18:23:27,582 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 98 transitions. [2022-11-20 18:23:27,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-11-20 18:23:27,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:27,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:27,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:27,929 INFO L134 CoverageAnalysis]: Checked inductivity of 734 backedges. 193 proven. 204 refuted. 0 times theorem prover too weak. 337 trivial. 0 not checked. [2022-11-20 18:23:28,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:28,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 44 states and 97 transitions. [2022-11-20 18:23:28,242 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 97 transitions. [2022-11-20 18:23:28,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-11-20 18:23:28,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:28,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:28,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:28,575 INFO L134 CoverageAnalysis]: Checked inductivity of 933 backedges. 243 proven. 244 refuted. 0 times theorem prover too weak. 446 trivial. 0 not checked. [2022-11-20 18:23:28,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:28,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 44 states and 96 transitions. [2022-11-20 18:23:28,931 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 96 transitions. [2022-11-20 18:23:28,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-11-20 18:23:28,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:28,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:28,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:29,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2241 backedges. 117 proven. 639 refuted. 0 times theorem prover too weak. 1485 trivial. 0 not checked. [2022-11-20 18:23:29,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:29,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 49 states and 118 transitions. [2022-11-20 18:23:29,739 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 118 transitions. [2022-11-20 18:23:29,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2022-11-20 18:23:29,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:29,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:29,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:30,441 INFO L134 CoverageAnalysis]: Checked inductivity of 4113 backedges. 686 proven. 842 refuted. 0 times theorem prover too weak. 2585 trivial. 0 not checked. [2022-11-20 18:23:30,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:30,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 49 states and 116 transitions. [2022-11-20 18:23:30,789 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 116 transitions. [2022-11-20 18:23:30,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2022-11-20 18:23:30,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:30,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:30,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:31,375 INFO L134 CoverageAnalysis]: Checked inductivity of 4601 backedges. 437 proven. 962 refuted. 0 times theorem prover too weak. 3202 trivial. 0 not checked. [2022-11-20 18:23:31,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:31,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 49 states and 115 transitions. [2022-11-20 18:23:31,726 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 115 transitions. [2022-11-20 18:23:31,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 489 [2022-11-20 18:23:31,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:31,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:31,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:32,503 INFO L134 CoverageAnalysis]: Checked inductivity of 14031 backedges. 334 proven. 2157 refuted. 0 times theorem prover too weak. 11540 trivial. 0 not checked. [2022-11-20 18:23:32,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:32,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 54 states and 138 transitions. [2022-11-20 18:23:32,957 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 138 transitions. [2022-11-20 18:23:32,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 705 [2022-11-20 18:23:32,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:32,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:33,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:34,374 INFO L134 CoverageAnalysis]: Checked inductivity of 29515 backedges. 486 proven. 3745 refuted. 0 times theorem prover too weak. 25284 trivial. 0 not checked. [2022-11-20 18:23:34,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:34,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 59 states and 164 transitions. [2022-11-20 18:23:34,933 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 164 transitions. [2022-11-20 18:23:34,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1221 [2022-11-20 18:23:34,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:34,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:35,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:38,544 INFO L134 CoverageAnalysis]: Checked inductivity of 89541 backedges. 1365 proven. 5616 refuted. 0 times theorem prover too weak. 82560 trivial. 0 not checked. [2022-11-20 18:23:40,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:40,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 61 states and 114 transitions. [2022-11-20 18:23:40,026 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 114 transitions. [2022-11-20 18:23:40,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1059 [2022-11-20 18:23:40,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:40,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:40,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:42,144 INFO L134 CoverageAnalysis]: Checked inductivity of 67194 backedges. 1578 proven. 4437 refuted. 0 times theorem prover too weak. 61179 trivial. 0 not checked. [2022-11-20 18:23:42,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:42,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 61 states and 109 transitions. [2022-11-20 18:23:42,481 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 109 transitions. [2022-11-20 18:23:42,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 978 [2022-11-20 18:23:42,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:42,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:42,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:44,356 INFO L134 CoverageAnalysis]: Checked inductivity of 57222 backedges. 1299 proven. 4233 refuted. 0 times theorem prover too weak. 51690 trivial. 0 not checked. [2022-11-20 18:23:44,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:44,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 61 states and 103 transitions. [2022-11-20 18:23:44,647 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 103 transitions. [2022-11-20 18:23:44,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 571 [2022-11-20 18:23:44,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:44,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:44,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:45,738 INFO L134 CoverageAnalysis]: Checked inductivity of 19238 backedges. 2536 proven. 1523 refuted. 0 times theorem prover too weak. 15179 trivial. 0 not checked. [2022-11-20 18:23:46,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:46,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 61 states and 102 transitions. [2022-11-20 18:23:46,197 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 102 transitions. [2022-11-20 18:23:46,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1063 [2022-11-20 18:23:46,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:46,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:46,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:48,537 INFO L134 CoverageAnalysis]: Checked inductivity of 67700 backedges. 1055 proven. 5810 refuted. 0 times theorem prover too weak. 60835 trivial. 0 not checked. [2022-11-20 18:23:48,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:48,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 61 states and 94 transitions. [2022-11-20 18:23:48,770 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 94 transitions. [2022-11-20 18:23:48,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 855 [2022-11-20 18:23:48,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:48,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:48,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:50,227 INFO L134 CoverageAnalysis]: Checked inductivity of 43614 backedges. 2099 proven. 2698 refuted. 0 times theorem prover too weak. 38817 trivial. 0 not checked. [2022-11-20 18:23:50,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:50,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 61 states and 90 transitions. [2022-11-20 18:23:50,536 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 90 transitions. [2022-11-20 18:23:50,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 923 [2022-11-20 18:23:50,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:50,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:50,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:52,101 INFO L134 CoverageAnalysis]: Checked inductivity of 50910 backedges. 3212 proven. 1991 refuted. 0 times theorem prover too weak. 45707 trivial. 0 not checked. [2022-11-20 18:23:52,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:52,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 61 states and 87 transitions. [2022-11-20 18:23:52,424 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 87 transitions. [2022-11-20 18:23:52,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 637 [2022-11-20 18:23:52,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:52,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:52,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:53,043 INFO L134 CoverageAnalysis]: Checked inductivity of 24027 backedges. 2206 proven. 652 refuted. 0 times theorem prover too weak. 21169 trivial. 0 not checked. [2022-11-20 18:23:53,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:53,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 61 states and 86 transitions. [2022-11-20 18:23:53,352 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 86 transitions. [2022-11-20 18:23:53,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 678 [2022-11-20 18:23:53,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:53,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:53,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:53,936 INFO L134 CoverageAnalysis]: Checked inductivity of 27268 backedges. 1376 proven. 1680 refuted. 0 times theorem prover too weak. 24212 trivial. 0 not checked. [2022-11-20 18:23:54,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:54,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 61 states and 85 transitions. [2022-11-20 18:23:54,230 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 85 transitions. [2022-11-20 18:23:54,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 746 [2022-11-20 18:23:54,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:54,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:54,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:14,475 INFO L134 CoverageAnalysis]: Checked inductivity of 33096 backedges. 0 proven. 10899 refuted. 0 times theorem prover too weak. 22197 trivial. 0 not checked. [2022-11-20 18:24:28,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:28,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:24:28,514 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:24:28,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 962 [2022-11-20 18:24:28,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:28,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:28,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:29,801 INFO L134 CoverageAnalysis]: Checked inductivity of 55356 backedges. 1130 proven. 4304 refuted. 0 times theorem prover too weak. 49922 trivial. 0 not checked. [2022-11-20 18:24:30,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:30,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:24:30,189 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:24:30,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 854 [2022-11-20 18:24:30,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:30,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:30,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:31,381 INFO L134 CoverageAnalysis]: Checked inductivity of 43514 backedges. 1446 proven. 3344 refuted. 0 times theorem prover too weak. 38724 trivial. 0 not checked. [2022-11-20 18:24:31,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:31,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:24:31,681 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:24:31,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 800 [2022-11-20 18:24:31,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:31,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:31,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:32,759 INFO L134 CoverageAnalysis]: Checked inductivity of 38127 backedges. 1124 proven. 3344 refuted. 0 times theorem prover too weak. 33659 trivial. 0 not checked. [2022-11-20 18:24:33,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:33,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:24:33,057 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:24:33,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 962 [2022-11-20 18:24:33,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:33,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:33,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:34,271 INFO L134 CoverageAnalysis]: Checked inductivity of 55356 backedges. 1144 proven. 4290 refuted. 0 times theorem prover too weak. 49922 trivial. 0 not checked. [2022-11-20 18:24:34,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:34,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:24:34,549 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:24:34,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 854 [2022-11-20 18:24:34,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:34,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:34,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:35,484 INFO L134 CoverageAnalysis]: Checked inductivity of 43514 backedges. 1367 proven. 2767 refuted. 0 times theorem prover too weak. 39380 trivial. 0 not checked. [2022-11-20 18:24:35,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:35,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:24:35,776 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:24:35,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 881 [2022-11-20 18:24:35,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:35,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:35,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:36,904 INFO L134 CoverageAnalysis]: Checked inductivity of 46341 backedges. 1196 proven. 3755 refuted. 0 times theorem prover too weak. 41390 trivial. 0 not checked. [2022-11-20 18:24:37,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:37,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:24:37,167 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:24:37,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:24:37,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:37,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:37,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:38,399 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1082 proven. 4030 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:24:38,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:38,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:24:38,668 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:24:38,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-11-20 18:24:38,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:38,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:38,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:39,841 INFO L134 CoverageAnalysis]: Checked inductivity of 52262 backedges. 1134 proven. 4139 refuted. 0 times theorem prover too weak. 46989 trivial. 0 not checked. [2022-11-20 18:24:40,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:40,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:24:40,111 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:24:40,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 800 [2022-11-20 18:24:40,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:40,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:40,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:40,937 INFO L134 CoverageAnalysis]: Checked inductivity of 38127 backedges. 1333 proven. 2525 refuted. 0 times theorem prover too weak. 34269 trivial. 0 not checked. [2022-11-20 18:24:41,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:41,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:24:41,179 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:24:41,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 854 [2022-11-20 18:24:41,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:41,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:41,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:42,292 INFO L134 CoverageAnalysis]: Checked inductivity of 43514 backedges. 1172 proven. 3618 refuted. 0 times theorem prover too weak. 38724 trivial. 0 not checked. [2022-11-20 18:24:42,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:42,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:24:42,569 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:24:42,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:24:42,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:42,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:42,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:43,428 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1357 proven. 2639 refuted. 0 times theorem prover too weak. 36780 trivial. 0 not checked. [2022-11-20 18:24:43,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:43,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:24:43,674 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:24:43,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 854 [2022-11-20 18:24:43,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:43,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:43,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:44,738 INFO L134 CoverageAnalysis]: Checked inductivity of 43514 backedges. 1172 proven. 3618 refuted. 0 times theorem prover too weak. 38724 trivial. 0 not checked. [2022-11-20 18:24:44,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:44,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:24:44,993 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:24:45,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-11-20 18:24:45,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:45,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:45,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:46,218 INFO L134 CoverageAnalysis]: Checked inductivity of 52262 backedges. 1092 proven. 4181 refuted. 0 times theorem prover too weak. 46989 trivial. 0 not checked. [2022-11-20 18:24:46,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:46,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:24:46,469 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:24:46,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 800 [2022-11-20 18:24:46,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:46,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:46,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:47,381 INFO L134 CoverageAnalysis]: Checked inductivity of 38127 backedges. 1800 proven. 2058 refuted. 0 times theorem prover too weak. 34269 trivial. 0 not checked. [2022-11-20 18:24:47,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:47,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:24:47,632 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:24:47,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-11-20 18:24:47,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:47,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:47,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:48,727 INFO L134 CoverageAnalysis]: Checked inductivity of 52262 backedges. 1106 proven. 4167 refuted. 0 times theorem prover too weak. 46989 trivial. 0 not checked. [2022-11-20 18:24:48,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:48,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:24:48,976 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:24:48,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-11-20 18:24:48,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:48,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:49,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:50,074 INFO L134 CoverageAnalysis]: Checked inductivity of 52262 backedges. 1134 proven. 4139 refuted. 0 times theorem prover too weak. 46989 trivial. 0 not checked. [2022-11-20 18:24:50,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:50,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:24:50,328 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:24:50,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-11-20 18:24:50,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:50,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:50,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:51,460 INFO L134 CoverageAnalysis]: Checked inductivity of 52262 backedges. 1092 proven. 4181 refuted. 0 times theorem prover too weak. 46989 trivial. 0 not checked. [2022-11-20 18:24:51,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:51,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:24:51,736 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:24:51,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:24:51,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:51,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:51,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:52,666 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1176 proven. 3453 refuted. 0 times theorem prover too weak. 36147 trivial. 0 not checked. [2022-11-20 18:24:52,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:52,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:24:52,917 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:24:52,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:24:52,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:52,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:52,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:54,054 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1162 proven. 3467 refuted. 0 times theorem prover too weak. 36147 trivial. 0 not checked. [2022-11-20 18:24:54,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:54,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:24:54,304 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:24:54,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-11-20 18:24:54,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:54,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:54,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:55,340 INFO L134 CoverageAnalysis]: Checked inductivity of 52262 backedges. 1092 proven. 4181 refuted. 0 times theorem prover too weak. 46989 trivial. 0 not checked. [2022-11-20 18:24:55,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:55,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:24:55,597 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:24:55,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 800 [2022-11-20 18:24:55,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:55,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:55,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:56,601 INFO L134 CoverageAnalysis]: Checked inductivity of 38127 backedges. 1938 proven. 1920 refuted. 0 times theorem prover too weak. 34269 trivial. 0 not checked. [2022-11-20 18:24:56,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:56,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:24:56,852 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:24:56,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:24:56,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:56,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:56,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:57,794 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1176 proven. 3453 refuted. 0 times theorem prover too weak. 36147 trivial. 0 not checked. [2022-11-20 18:24:58,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:58,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:24:58,043 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:24:58,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 881 [2022-11-20 18:24:58,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:58,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:58,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:59,103 INFO L134 CoverageAnalysis]: Checked inductivity of 46341 backedges. 1494 proven. 3457 refuted. 0 times theorem prover too weak. 41390 trivial. 0 not checked. [2022-11-20 18:24:59,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:59,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:24:59,350 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:24:59,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:24:59,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:59,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:59,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:00,411 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1948 proven. 2048 refuted. 0 times theorem prover too weak. 36780 trivial. 0 not checked. [2022-11-20 18:25:00,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:00,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:25:00,666 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:25:00,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 989 [2022-11-20 18:25:00,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:00,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:00,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:01,800 INFO L134 CoverageAnalysis]: Checked inductivity of 58539 backedges. 1140 proven. 4455 refuted. 0 times theorem prover too weak. 52944 trivial. 0 not checked. [2022-11-20 18:25:02,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:02,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:25:02,053 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:25:02,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:25:02,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:02,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:02,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:03,059 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1834 proven. 2162 refuted. 0 times theorem prover too weak. 36780 trivial. 0 not checked. [2022-11-20 18:25:03,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:03,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:25:03,321 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:25:03,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 881 [2022-11-20 18:25:03,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:03,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:03,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:04,355 INFO L134 CoverageAnalysis]: Checked inductivity of 46341 backedges. 1480 proven. 3471 refuted. 0 times theorem prover too weak. 41390 trivial. 0 not checked. [2022-11-20 18:25:04,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:04,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:25:04,612 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:25:04,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:25:04,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:04,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:04,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:05,856 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1504 proven. 3608 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:25:06,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:06,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:25:06,107 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:25:06,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:25:06,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:06,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:06,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:07,146 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1068 proven. 4044 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:25:07,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:07,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:25:07,418 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:25:07,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:25:07,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:07,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:07,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:08,223 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1343 proven. 2653 refuted. 0 times theorem prover too weak. 36780 trivial. 0 not checked. [2022-11-20 18:25:08,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:08,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:25:08,473 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:25:08,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:25:08,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:08,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:08,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:09,472 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1068 proven. 4044 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:25:09,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:09,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:25:09,720 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:25:09,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:25:09,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:09,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:09,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:10,862 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1068 proven. 4044 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:25:11,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:11,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:25:11,117 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:25:11,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:25:11,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:11,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:11,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:12,130 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1110 proven. 4002 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:25:12,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:12,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:25:12,384 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:25:12,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 881 [2022-11-20 18:25:12,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:12,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:12,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:13,360 INFO L134 CoverageAnalysis]: Checked inductivity of 46341 backedges. 1196 proven. 3755 refuted. 0 times theorem prover too weak. 41390 trivial. 0 not checked. [2022-11-20 18:25:13,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:13,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:25:13,606 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:25:13,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-11-20 18:25:13,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:13,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:13,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:14,632 INFO L134 CoverageAnalysis]: Checked inductivity of 52262 backedges. 1092 proven. 4181 refuted. 0 times theorem prover too weak. 46989 trivial. 0 not checked. [2022-11-20 18:25:14,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:14,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:25:14,881 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:25:14,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2022-11-20 18:25:14,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:14,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:14,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:15,727 INFO L134 CoverageAnalysis]: Checked inductivity of 35567 backedges. 1928 proven. 1792 refuted. 0 times theorem prover too weak. 31847 trivial. 0 not checked. [2022-11-20 18:25:15,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:15,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:25:15,973 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:25:15,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2022-11-20 18:25:15,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:15,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:16,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:16,657 INFO L134 CoverageAnalysis]: Checked inductivity of 35567 backedges. 2666 proven. 454 refuted. 0 times theorem prover too weak. 32447 trivial. 0 not checked. [2022-11-20 18:25:16,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:16,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:25:16,949 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:25:16,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 881 [2022-11-20 18:25:16,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:16,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:17,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:17,974 INFO L134 CoverageAnalysis]: Checked inductivity of 46341 backedges. 1058 proven. 3893 refuted. 0 times theorem prover too weak. 41390 trivial. 0 not checked. [2022-11-20 18:25:18,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:18,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:25:18,219 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:25:18,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:25:18,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:18,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:18,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:19,037 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1343 proven. 2653 refuted. 0 times theorem prover too weak. 36780 trivial. 0 not checked. [2022-11-20 18:25:19,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:19,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:25:19,284 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:25:19,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 881 [2022-11-20 18:25:19,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:19,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:19,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:20,359 INFO L134 CoverageAnalysis]: Checked inductivity of 46341 backedges. 1196 proven. 3755 refuted. 0 times theorem prover too weak. 41390 trivial. 0 not checked. [2022-11-20 18:25:20,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:20,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:25:20,603 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:25:20,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 962 [2022-11-20 18:25:20,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:20,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:20,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:21,678 INFO L134 CoverageAnalysis]: Checked inductivity of 55356 backedges. 1144 proven. 4290 refuted. 0 times theorem prover too weak. 49922 trivial. 0 not checked. [2022-11-20 18:25:21,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:21,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:25:21,920 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:25:21,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 962 [2022-11-20 18:25:21,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:21,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:21,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:22,987 INFO L134 CoverageAnalysis]: Checked inductivity of 55356 backedges. 1144 proven. 4290 refuted. 0 times theorem prover too weak. 49922 trivial. 0 not checked. [2022-11-20 18:25:23,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:23,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:25:23,239 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:25:23,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:25:23,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:23,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:23,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:24,238 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1148 proven. 3481 refuted. 0 times theorem prover too weak. 36147 trivial. 0 not checked. [2022-11-20 18:25:24,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:24,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:25:24,482 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:25:24,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:25:24,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:24,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:24,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:25,437 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1148 proven. 3481 refuted. 0 times theorem prover too weak. 36147 trivial. 0 not checked. [2022-11-20 18:25:25,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:25,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:25:25,700 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:25:25,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:25:25,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:25,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:25,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:26,703 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1068 proven. 4044 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:25:26,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:26,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:25:26,950 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:25:26,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 800 [2022-11-20 18:25:26,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:26,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:27,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:27,727 INFO L134 CoverageAnalysis]: Checked inductivity of 38127 backedges. 1938 proven. 1920 refuted. 0 times theorem prover too weak. 34269 trivial. 0 not checked. [2022-11-20 18:25:27,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:27,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:25:27,976 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:25:27,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2022-11-20 18:25:27,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:27,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:28,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:28,625 INFO L134 CoverageAnalysis]: Checked inductivity of 35567 backedges. 2666 proven. 454 refuted. 0 times theorem prover too weak. 32447 trivial. 0 not checked. [2022-11-20 18:25:28,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:28,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:25:28,868 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:25:28,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 881 [2022-11-20 18:25:28,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:28,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:28,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:29,848 INFO L134 CoverageAnalysis]: Checked inductivity of 46341 backedges. 1058 proven. 3893 refuted. 0 times theorem prover too weak. 41390 trivial. 0 not checked. [2022-11-20 18:25:30,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:30,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:25:30,092 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:25:30,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:25:30,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:30,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:30,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:31,023 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1176 proven. 3453 refuted. 0 times theorem prover too weak. 36147 trivial. 0 not checked. [2022-11-20 18:25:31,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:31,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:25:31,281 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:25:31,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:25:31,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:31,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:31,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:32,304 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1082 proven. 4030 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:25:32,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:32,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:25:32,551 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:25:32,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-11-20 18:25:32,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:32,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:32,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:33,582 INFO L134 CoverageAnalysis]: Checked inductivity of 52262 backedges. 1092 proven. 4181 refuted. 0 times theorem prover too weak. 46989 trivial. 0 not checked. [2022-11-20 18:25:33,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:33,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:25:33,834 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:25:33,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 962 [2022-11-20 18:25:33,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:33,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:33,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:34,921 INFO L134 CoverageAnalysis]: Checked inductivity of 55356 backedges. 1144 proven. 4290 refuted. 0 times theorem prover too weak. 49922 trivial. 0 not checked. [2022-11-20 18:25:35,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:35,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:25:35,170 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:25:35,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:25:35,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:35,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:35,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:35,975 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1357 proven. 2639 refuted. 0 times theorem prover too weak. 36780 trivial. 0 not checked. [2022-11-20 18:25:36,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:36,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:25:36,222 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:25:36,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:25:36,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:36,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:36,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:37,218 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1110 proven. 4002 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:25:37,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:37,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:25:37,467 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:25:37,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 854 [2022-11-20 18:25:37,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:37,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:37,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:38,408 INFO L134 CoverageAnalysis]: Checked inductivity of 43514 backedges. 1484 proven. 3306 refuted. 0 times theorem prover too weak. 38724 trivial. 0 not checked. [2022-11-20 18:25:38,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:38,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:25:38,664 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:25:38,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:25:38,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:38,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:38,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:39,662 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1082 proven. 4030 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:25:39,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:39,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:25:39,912 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:25:39,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 800 [2022-11-20 18:25:39,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:39,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:39,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:40,800 INFO L134 CoverageAnalysis]: Checked inductivity of 38127 backedges. 1124 proven. 3344 refuted. 0 times theorem prover too weak. 33659 trivial. 0 not checked. [2022-11-20 18:25:41,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:41,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:25:41,057 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:25:41,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:25:41,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:41,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:41,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:41,883 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1948 proven. 2048 refuted. 0 times theorem prover too weak. 36780 trivial. 0 not checked. [2022-11-20 18:25:42,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:42,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:25:42,139 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:25:42,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 881 [2022-11-20 18:25:42,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:42,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:42,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:43,103 INFO L134 CoverageAnalysis]: Checked inductivity of 46341 backedges. 1494 proven. 3457 refuted. 0 times theorem prover too weak. 41390 trivial. 0 not checked. [2022-11-20 18:25:43,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:43,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:25:43,356 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:25:43,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 881 [2022-11-20 18:25:43,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:43,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:43,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:44,319 INFO L134 CoverageAnalysis]: Checked inductivity of 46341 backedges. 1210 proven. 3741 refuted. 0 times theorem prover too weak. 41390 trivial. 0 not checked. [2022-11-20 18:25:44,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:44,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:25:44,567 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:25:44,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 989 [2022-11-20 18:25:44,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:44,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:44,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:45,689 INFO L134 CoverageAnalysis]: Checked inductivity of 58539 backedges. 1140 proven. 4455 refuted. 0 times theorem prover too weak. 52944 trivial. 0 not checked. [2022-11-20 18:25:45,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:45,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:25:45,936 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:25:45,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:25:45,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:45,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:46,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:46,938 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1068 proven. 4044 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:25:47,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:47,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:25:47,194 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:25:47,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 881 [2022-11-20 18:25:47,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:47,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:47,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:48,172 INFO L134 CoverageAnalysis]: Checked inductivity of 46341 backedges. 1494 proven. 3457 refuted. 0 times theorem prover too weak. 41390 trivial. 0 not checked. [2022-11-20 18:25:48,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:48,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:25:48,416 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:25:48,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 962 [2022-11-20 18:25:48,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:48,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:48,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:49,497 INFO L134 CoverageAnalysis]: Checked inductivity of 55356 backedges. 1130 proven. 4304 refuted. 0 times theorem prover too weak. 49922 trivial. 0 not checked. [2022-11-20 18:25:49,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:49,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:25:49,755 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:25:49,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2022-11-20 18:25:49,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:49,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:49,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:50,416 INFO L134 CoverageAnalysis]: Checked inductivity of 35567 backedges. 2666 proven. 454 refuted. 0 times theorem prover too weak. 32447 trivial. 0 not checked. [2022-11-20 18:25:50,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:50,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:25:50,661 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:25:50,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:25:50,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:50,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:50,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:51,755 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1082 proven. 4030 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:25:52,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:52,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:25:52,003 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:25:52,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:25:52,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:52,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:52,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:52,917 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1148 proven. 3481 refuted. 0 times theorem prover too weak. 36147 trivial. 0 not checked. [2022-11-20 18:25:53,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:53,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:25:53,213 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:25:53,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2022-11-20 18:25:53,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:53,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:53,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:54,339 INFO L134 CoverageAnalysis]: Checked inductivity of 35567 backedges. 1928 proven. 1792 refuted. 0 times theorem prover too weak. 31847 trivial. 0 not checked. [2022-11-20 18:25:54,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:54,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:25:54,583 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:25:54,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 800 [2022-11-20 18:25:54,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:54,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:54,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:55,474 INFO L134 CoverageAnalysis]: Checked inductivity of 38127 backedges. 1138 proven. 3330 refuted. 0 times theorem prover too weak. 33659 trivial. 0 not checked. [2022-11-20 18:25:55,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:55,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:25:55,721 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:25:55,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-11-20 18:25:55,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:55,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:55,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:56,750 INFO L134 CoverageAnalysis]: Checked inductivity of 52262 backedges. 1120 proven. 4153 refuted. 0 times theorem prover too weak. 46989 trivial. 0 not checked. [2022-11-20 18:25:56,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:57,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:25:57,000 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:25:57,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 854 [2022-11-20 18:25:57,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:57,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:57,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:57,931 INFO L134 CoverageAnalysis]: Checked inductivity of 43514 backedges. 1484 proven. 3306 refuted. 0 times theorem prover too weak. 38724 trivial. 0 not checked. [2022-11-20 18:25:58,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:58,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:25:58,181 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:25:58,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 881 [2022-11-20 18:25:58,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:58,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:58,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:59,134 INFO L134 CoverageAnalysis]: Checked inductivity of 46341 backedges. 1494 proven. 3457 refuted. 0 times theorem prover too weak. 41390 trivial. 0 not checked. [2022-11-20 18:25:59,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:59,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:25:59,379 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:25:59,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:25:59,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:59,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:59,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:00,420 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1110 proven. 4002 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:26:00,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:00,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:26:00,670 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:26:00,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 854 [2022-11-20 18:26:00,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:00,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:00,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:01,731 INFO L134 CoverageAnalysis]: Checked inductivity of 43514 backedges. 1200 proven. 3590 refuted. 0 times theorem prover too weak. 38724 trivial. 0 not checked. [2022-11-20 18:26:01,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:01,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:26:01,988 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:26:01,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:26:01,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:01,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:02,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:02,984 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1110 proven. 4002 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:26:03,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:03,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:26:03,230 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:26:03,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 881 [2022-11-20 18:26:03,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:03,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:03,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:04,236 INFO L134 CoverageAnalysis]: Checked inductivity of 46341 backedges. 1196 proven. 3755 refuted. 0 times theorem prover too weak. 41390 trivial. 0 not checked. [2022-11-20 18:26:04,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:04,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:26:04,483 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:26:04,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1016 [2022-11-20 18:26:04,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:04,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:04,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:05,609 INFO L134 CoverageAnalysis]: Checked inductivity of 61811 backedges. 1192 proven. 4564 refuted. 0 times theorem prover too weak. 56055 trivial. 0 not checked. [2022-11-20 18:26:05,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:05,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:26:05,914 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:26:05,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 989 [2022-11-20 18:26:05,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:05,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:06,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:07,088 INFO L134 CoverageAnalysis]: Checked inductivity of 58539 backedges. 1168 proven. 4427 refuted. 0 times theorem prover too weak. 52944 trivial. 0 not checked. [2022-11-20 18:26:07,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:07,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:26:07,337 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:26:07,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:26:07,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:07,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:07,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:08,138 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1343 proven. 2653 refuted. 0 times theorem prover too weak. 36780 trivial. 0 not checked. [2022-11-20 18:26:08,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:08,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:26:08,388 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:26:08,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:26:08,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:08,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:08,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:09,427 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1162 proven. 3467 refuted. 0 times theorem prover too weak. 36147 trivial. 0 not checked. [2022-11-20 18:26:09,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:09,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:26:09,675 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:26:09,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 962 [2022-11-20 18:26:09,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:09,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:09,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:10,758 INFO L134 CoverageAnalysis]: Checked inductivity of 55356 backedges. 1130 proven. 4304 refuted. 0 times theorem prover too weak. 49922 trivial. 0 not checked. [2022-11-20 18:26:11,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:11,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:26:11,004 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:26:11,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 800 [2022-11-20 18:26:11,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:11,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:11,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:11,802 INFO L134 CoverageAnalysis]: Checked inductivity of 38127 backedges. 1347 proven. 2511 refuted. 0 times theorem prover too weak. 34269 trivial. 0 not checked. [2022-11-20 18:26:12,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:12,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:26:12,051 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:26:12,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-11-20 18:26:12,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:12,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:12,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:13,072 INFO L134 CoverageAnalysis]: Checked inductivity of 52262 backedges. 1106 proven. 4167 refuted. 0 times theorem prover too weak. 46989 trivial. 0 not checked. [2022-11-20 18:26:13,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:13,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:26:13,319 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:26:13,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1016 [2022-11-20 18:26:13,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:13,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:13,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:14,443 INFO L134 CoverageAnalysis]: Checked inductivity of 61811 backedges. 1192 proven. 4564 refuted. 0 times theorem prover too weak. 56055 trivial. 0 not checked. [2022-11-20 18:26:14,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:14,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:26:14,688 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:26:14,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 800 [2022-11-20 18:26:14,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:14,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:14,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:15,475 INFO L134 CoverageAnalysis]: Checked inductivity of 38127 backedges. 1938 proven. 1920 refuted. 0 times theorem prover too weak. 34269 trivial. 0 not checked. [2022-11-20 18:26:15,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:15,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:26:15,747 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:26:15,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 962 [2022-11-20 18:26:15,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:15,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:15,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:16,798 INFO L134 CoverageAnalysis]: Checked inductivity of 55356 backedges. 1144 proven. 4290 refuted. 0 times theorem prover too weak. 49922 trivial. 0 not checked. [2022-11-20 18:26:17,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:17,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:26:17,040 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:26:17,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 962 [2022-11-20 18:26:17,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:17,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:17,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:18,145 INFO L134 CoverageAnalysis]: Checked inductivity of 55356 backedges. 1144 proven. 4290 refuted. 0 times theorem prover too weak. 49922 trivial. 0 not checked. [2022-11-20 18:26:18,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:18,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:26:18,389 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:26:18,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 881 [2022-11-20 18:26:18,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:18,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:18,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:19,361 INFO L134 CoverageAnalysis]: Checked inductivity of 46341 backedges. 1210 proven. 3741 refuted. 0 times theorem prover too weak. 41390 trivial. 0 not checked. [2022-11-20 18:26:19,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:19,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:26:19,610 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:26:19,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 854 [2022-11-20 18:26:19,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:19,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:19,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:20,616 INFO L134 CoverageAnalysis]: Checked inductivity of 43514 backedges. 1172 proven. 3618 refuted. 0 times theorem prover too weak. 38724 trivial. 0 not checked. [2022-11-20 18:26:20,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:20,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:26:20,860 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:26:20,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1016 [2022-11-20 18:26:20,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:20,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:20,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:21,971 INFO L134 CoverageAnalysis]: Checked inductivity of 61811 backedges. 1192 proven. 4564 refuted. 0 times theorem prover too weak. 56055 trivial. 0 not checked. [2022-11-20 18:26:22,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:22,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:26:22,223 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:26:22,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-11-20 18:26:22,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:22,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:22,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:23,259 INFO L134 CoverageAnalysis]: Checked inductivity of 52262 backedges. 1120 proven. 4153 refuted. 0 times theorem prover too weak. 46989 trivial. 0 not checked. [2022-11-20 18:26:23,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:23,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:26:23,508 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:26:23,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 881 [2022-11-20 18:26:23,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:23,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:23,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:24,478 INFO L134 CoverageAnalysis]: Checked inductivity of 46341 backedges. 1058 proven. 3893 refuted. 0 times theorem prover too weak. 41390 trivial. 0 not checked. [2022-11-20 18:26:24,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:24,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:26:24,723 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:26:24,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2022-11-20 18:26:24,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:24,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:24,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:25,488 INFO L134 CoverageAnalysis]: Checked inductivity of 35567 backedges. 1323 proven. 2397 refuted. 0 times theorem prover too weak. 31847 trivial. 0 not checked. [2022-11-20 18:26:25,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:25,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:26:25,732 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:26:25,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:26:25,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:25,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:25,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:26,727 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1082 proven. 4030 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:26:26,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:26,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:26:26,975 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:26:26,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 989 [2022-11-20 18:26:26,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:26,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:27,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:28,075 INFO L134 CoverageAnalysis]: Checked inductivity of 58539 backedges. 1182 proven. 4413 refuted. 0 times theorem prover too weak. 52944 trivial. 0 not checked. [2022-11-20 18:26:28,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:28,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:26:28,322 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:26:28,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 854 [2022-11-20 18:26:28,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:28,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:28,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:29,315 INFO L134 CoverageAnalysis]: Checked inductivity of 43514 backedges. 1158 proven. 3632 refuted. 0 times theorem prover too weak. 38724 trivial. 0 not checked. [2022-11-20 18:26:29,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:29,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:26:29,564 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:26:29,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 854 [2022-11-20 18:26:29,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:29,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:29,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:30,651 INFO L134 CoverageAnalysis]: Checked inductivity of 43514 backedges. 1186 proven. 3604 refuted. 0 times theorem prover too weak. 38724 trivial. 0 not checked. [2022-11-20 18:26:30,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:30,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:26:30,899 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:26:30,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 800 [2022-11-20 18:26:30,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:30,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:30,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:31,684 INFO L134 CoverageAnalysis]: Checked inductivity of 38127 backedges. 1938 proven. 1920 refuted. 0 times theorem prover too weak. 34269 trivial. 0 not checked. [2022-11-20 18:26:31,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:31,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:26:31,946 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:26:31,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2022-11-20 18:26:31,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:31,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:32,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:32,614 INFO L134 CoverageAnalysis]: Checked inductivity of 35567 backedges. 2666 proven. 454 refuted. 0 times theorem prover too weak. 32447 trivial. 0 not checked. [2022-11-20 18:26:32,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:32,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:26:32,900 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:26:32,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-11-20 18:26:32,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:32,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:32,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:33,925 INFO L134 CoverageAnalysis]: Checked inductivity of 52262 backedges. 1134 proven. 4139 refuted. 0 times theorem prover too weak. 46989 trivial. 0 not checked. [2022-11-20 18:26:34,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:34,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:26:34,179 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:26:34,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 962 [2022-11-20 18:26:34,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:34,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:34,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:35,228 INFO L134 CoverageAnalysis]: Checked inductivity of 55356 backedges. 1144 proven. 4290 refuted. 0 times theorem prover too weak. 49922 trivial. 0 not checked. [2022-11-20 18:26:35,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:35,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:26:35,478 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:26:35,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 962 [2022-11-20 18:26:35,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:35,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:35,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:36,545 INFO L134 CoverageAnalysis]: Checked inductivity of 55356 backedges. 1144 proven. 4290 refuted. 0 times theorem prover too weak. 49922 trivial. 0 not checked. [2022-11-20 18:26:36,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:36,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:26:36,785 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:26:36,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 962 [2022-11-20 18:26:36,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:36,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:36,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:37,909 INFO L134 CoverageAnalysis]: Checked inductivity of 55356 backedges. 1144 proven. 4290 refuted. 0 times theorem prover too weak. 49922 trivial. 0 not checked. [2022-11-20 18:26:38,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:38,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:26:38,161 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:26:38,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:26:38,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:38,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:38,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:39,050 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1357 proven. 2639 refuted. 0 times theorem prover too weak. 36780 trivial. 0 not checked. [2022-11-20 18:26:39,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:39,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:26:39,312 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:26:39,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:26:39,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:39,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:39,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:40,363 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1082 proven. 4030 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:26:40,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:40,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:26:40,614 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:26:40,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:26:40,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:40,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:40,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:41,519 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1176 proven. 3453 refuted. 0 times theorem prover too weak. 36147 trivial. 0 not checked. [2022-11-20 18:26:41,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:41,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:26:41,764 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:26:41,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2022-11-20 18:26:41,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:41,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:41,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:42,537 INFO L134 CoverageAnalysis]: Checked inductivity of 35567 backedges. 1928 proven. 1792 refuted. 0 times theorem prover too weak. 31847 trivial. 0 not checked. [2022-11-20 18:26:42,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:42,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:26:42,784 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:26:42,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:26:42,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:42,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:42,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:43,782 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1068 proven. 4044 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:26:44,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:44,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:26:44,031 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:26:44,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:26:44,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:44,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:44,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:45,016 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1110 proven. 4002 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:26:45,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:45,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:26:45,266 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:26:45,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:26:45,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:45,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:45,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:46,082 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1357 proven. 2639 refuted. 0 times theorem prover too weak. 36780 trivial. 0 not checked. [2022-11-20 18:26:46,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:46,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:26:46,328 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:26:46,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 800 [2022-11-20 18:26:46,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:46,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:46,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:47,179 INFO L134 CoverageAnalysis]: Checked inductivity of 38127 backedges. 1938 proven. 1920 refuted. 0 times theorem prover too weak. 34269 trivial. 0 not checked. [2022-11-20 18:26:47,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:47,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:26:47,430 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:26:47,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:26:47,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:47,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:47,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:48,520 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1068 proven. 4044 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:26:48,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:48,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:26:48,774 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:26:48,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-11-20 18:26:48,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:48,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:48,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:49,987 INFO L134 CoverageAnalysis]: Checked inductivity of 52262 backedges. 1120 proven. 4153 refuted. 0 times theorem prover too weak. 46989 trivial. 0 not checked. [2022-11-20 18:26:50,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:50,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:26:50,249 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:26:50,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 962 [2022-11-20 18:26:50,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:50,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:50,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:51,323 INFO L134 CoverageAnalysis]: Checked inductivity of 55356 backedges. 1144 proven. 4290 refuted. 0 times theorem prover too weak. 49922 trivial. 0 not checked. [2022-11-20 18:26:51,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:51,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:26:51,585 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:26:51,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:26:51,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:51,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:51,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:52,405 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1948 proven. 2048 refuted. 0 times theorem prover too weak. 36780 trivial. 0 not checked. [2022-11-20 18:26:52,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:52,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:26:52,665 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:26:52,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:26:52,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:52,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:52,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:53,565 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1422 proven. 3207 refuted. 0 times theorem prover too weak. 36147 trivial. 0 not checked. [2022-11-20 18:26:53,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:53,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:26:53,814 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:26:53,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 800 [2022-11-20 18:26:53,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:53,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:53,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:54,773 INFO L134 CoverageAnalysis]: Checked inductivity of 38127 backedges. 1938 proven. 1920 refuted. 0 times theorem prover too weak. 34269 trivial. 0 not checked. [2022-11-20 18:26:55,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:55,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:26:55,031 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:26:55,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-11-20 18:26:55,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:55,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:55,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:56,047 INFO L134 CoverageAnalysis]: Checked inductivity of 52262 backedges. 1134 proven. 4139 refuted. 0 times theorem prover too weak. 46989 trivial. 0 not checked. [2022-11-20 18:26:56,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:56,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:26:56,302 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:26:56,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:26:56,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:56,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:56,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:57,316 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1110 proven. 4002 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:26:57,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:57,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:26:57,568 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:26:57,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 854 [2022-11-20 18:26:57,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:57,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:57,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:58,506 INFO L134 CoverageAnalysis]: Checked inductivity of 43514 backedges. 1172 proven. 3618 refuted. 0 times theorem prover too weak. 38724 trivial. 0 not checked. [2022-11-20 18:26:58,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:58,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:26:58,758 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:26:58,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 800 [2022-11-20 18:26:58,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:58,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:58,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:59,556 INFO L134 CoverageAnalysis]: Checked inductivity of 38127 backedges. 1938 proven. 1920 refuted. 0 times theorem prover too weak. 34269 trivial. 0 not checked. [2022-11-20 18:26:59,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:59,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:26:59,807 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:26:59,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 881 [2022-11-20 18:26:59,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:59,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:59,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:00,774 INFO L134 CoverageAnalysis]: Checked inductivity of 46341 backedges. 1058 proven. 3893 refuted. 0 times theorem prover too weak. 41390 trivial. 0 not checked. [2022-11-20 18:27:01,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:01,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:27:01,023 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:27:01,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 854 [2022-11-20 18:27:01,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:01,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:01,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:01,968 INFO L134 CoverageAnalysis]: Checked inductivity of 43514 backedges. 1186 proven. 3604 refuted. 0 times theorem prover too weak. 38724 trivial. 0 not checked. [2022-11-20 18:27:02,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:02,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:27:02,219 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:27:02,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-11-20 18:27:02,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:02,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:02,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:03,244 INFO L134 CoverageAnalysis]: Checked inductivity of 52262 backedges. 1092 proven. 4181 refuted. 0 times theorem prover too weak. 46989 trivial. 0 not checked. [2022-11-20 18:27:03,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:03,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:27:03,491 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:27:03,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:27:03,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:03,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:03,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:04,492 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1068 proven. 4044 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:27:04,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:04,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:27:04,742 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:27:04,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 962 [2022-11-20 18:27:04,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:04,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:04,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:05,833 INFO L134 CoverageAnalysis]: Checked inductivity of 55356 backedges. 1116 proven. 4318 refuted. 0 times theorem prover too weak. 49922 trivial. 0 not checked. [2022-11-20 18:27:06,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:06,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:27:06,083 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:27:06,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-11-20 18:27:06,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:06,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:06,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:07,284 INFO L134 CoverageAnalysis]: Checked inductivity of 52262 backedges. 1120 proven. 4153 refuted. 0 times theorem prover too weak. 46989 trivial. 0 not checked. [2022-11-20 18:27:07,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:07,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:27:07,534 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:27:07,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 962 [2022-11-20 18:27:07,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:07,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:07,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:08,605 INFO L134 CoverageAnalysis]: Checked inductivity of 55356 backedges. 1144 proven. 4290 refuted. 0 times theorem prover too weak. 49922 trivial. 0 not checked. [2022-11-20 18:27:08,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:08,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:27:08,850 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:27:08,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 854 [2022-11-20 18:27:08,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:08,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:08,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:09,797 INFO L134 CoverageAnalysis]: Checked inductivity of 43514 backedges. 1172 proven. 3618 refuted. 0 times theorem prover too weak. 38724 trivial. 0 not checked. [2022-11-20 18:27:10,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:10,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:27:10,045 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:27:10,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-11-20 18:27:10,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:10,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:10,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:11,073 INFO L134 CoverageAnalysis]: Checked inductivity of 52262 backedges. 1120 proven. 4153 refuted. 0 times theorem prover too weak. 46989 trivial. 0 not checked. [2022-11-20 18:27:11,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:11,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:27:11,325 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:27:11,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 962 [2022-11-20 18:27:11,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:11,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:11,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:12,395 INFO L134 CoverageAnalysis]: Checked inductivity of 55356 backedges. 1144 proven. 4290 refuted. 0 times theorem prover too weak. 49922 trivial. 0 not checked. [2022-11-20 18:27:12,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:12,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:27:12,641 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:27:12,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 881 [2022-11-20 18:27:12,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:12,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:12,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:13,600 INFO L134 CoverageAnalysis]: Checked inductivity of 46341 backedges. 1196 proven. 3755 refuted. 0 times theorem prover too weak. 41390 trivial. 0 not checked. [2022-11-20 18:27:13,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:13,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:27:13,848 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:27:13,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:27:13,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:13,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:13,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:14,750 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1148 proven. 3481 refuted. 0 times theorem prover too weak. 36147 trivial. 0 not checked. [2022-11-20 18:27:14,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:14,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:27:14,992 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:27:14,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 800 [2022-11-20 18:27:14,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:14,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:15,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:15,766 INFO L134 CoverageAnalysis]: Checked inductivity of 38127 backedges. 1938 proven. 1920 refuted. 0 times theorem prover too weak. 34269 trivial. 0 not checked. [2022-11-20 18:27:16,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:16,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:27:16,011 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:27:16,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 800 [2022-11-20 18:27:16,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:16,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:16,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:16,919 INFO L134 CoverageAnalysis]: Checked inductivity of 38127 backedges. 1124 proven. 3344 refuted. 0 times theorem prover too weak. 33659 trivial. 0 not checked. [2022-11-20 18:27:17,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:17,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:27:17,186 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:27:17,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:27:17,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:17,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:17,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:18,093 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1148 proven. 3481 refuted. 0 times theorem prover too weak. 36147 trivial. 0 not checked. [2022-11-20 18:27:18,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:18,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:27:18,349 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:27:18,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:27:18,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:18,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:18,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:19,252 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1176 proven. 3453 refuted. 0 times theorem prover too weak. 36147 trivial. 0 not checked. [2022-11-20 18:27:19,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:19,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:27:19,501 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:27:19,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:27:19,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:19,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:19,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:20,317 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1343 proven. 2653 refuted. 0 times theorem prover too weak. 36780 trivial. 0 not checked. [2022-11-20 18:27:20,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:20,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:27:20,563 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:27:20,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-11-20 18:27:20,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:20,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:20,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:21,588 INFO L134 CoverageAnalysis]: Checked inductivity of 52262 backedges. 1134 proven. 4139 refuted. 0 times theorem prover too weak. 46989 trivial. 0 not checked. [2022-11-20 18:27:21,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:21,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:27:21,833 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:27:21,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 854 [2022-11-20 18:27:21,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:21,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:21,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:22,782 INFO L134 CoverageAnalysis]: Checked inductivity of 43514 backedges. 1186 proven. 3604 refuted. 0 times theorem prover too weak. 38724 trivial. 0 not checked. [2022-11-20 18:27:23,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:23,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:27:23,027 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:27:23,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 962 [2022-11-20 18:27:23,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:23,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:23,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:24,072 INFO L134 CoverageAnalysis]: Checked inductivity of 55356 backedges. 1144 proven. 4290 refuted. 0 times theorem prover too weak. 49922 trivial. 0 not checked. [2022-11-20 18:27:24,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:24,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:27:24,313 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:27:24,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-11-20 18:27:24,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:24,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:24,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:25,333 INFO L134 CoverageAnalysis]: Checked inductivity of 52262 backedges. 1134 proven. 4139 refuted. 0 times theorem prover too weak. 46989 trivial. 0 not checked. [2022-11-20 18:27:25,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:25,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:27:25,582 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:27:25,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-11-20 18:27:25,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:25,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:25,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:26,615 INFO L134 CoverageAnalysis]: Checked inductivity of 52262 backedges. 1134 proven. 4139 refuted. 0 times theorem prover too weak. 46989 trivial. 0 not checked. [2022-11-20 18:27:26,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:26,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:27:26,858 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:27:26,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:27:26,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:26,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:26,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:27,655 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1343 proven. 2653 refuted. 0 times theorem prover too weak. 36780 trivial. 0 not checked. [2022-11-20 18:27:27,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:27,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:27:27,898 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:27:27,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2022-11-20 18:27:27,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:27,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:27,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:28,632 INFO L134 CoverageAnalysis]: Checked inductivity of 35567 backedges. 2840 proven. 880 refuted. 0 times theorem prover too weak. 31847 trivial. 0 not checked. [2022-11-20 18:27:28,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:28,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:27:28,881 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:27:28,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 962 [2022-11-20 18:27:28,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:28,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:28,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:29,985 INFO L134 CoverageAnalysis]: Checked inductivity of 55356 backedges. 1144 proven. 4290 refuted. 0 times theorem prover too weak. 49922 trivial. 0 not checked. [2022-11-20 18:27:30,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:30,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:27:30,229 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:27:30,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2022-11-20 18:27:30,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:30,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:30,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:31,068 INFO L134 CoverageAnalysis]: Checked inductivity of 35567 backedges. 1114 proven. 3193 refuted. 0 times theorem prover too weak. 31260 trivial. 0 not checked. [2022-11-20 18:27:31,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:31,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:27:31,327 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:27:31,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 854 [2022-11-20 18:27:31,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:31,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:31,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:32,149 INFO L134 CoverageAnalysis]: Checked inductivity of 43514 backedges. 1367 proven. 2767 refuted. 0 times theorem prover too weak. 39380 trivial. 0 not checked. [2022-11-20 18:27:32,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:32,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:27:32,424 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:27:32,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:27:32,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:32,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:32,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:33,435 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1082 proven. 4030 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:27:33,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:33,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:27:33,682 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:27:33,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 881 [2022-11-20 18:27:33,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:33,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:33,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:34,638 INFO L134 CoverageAnalysis]: Checked inductivity of 46341 backedges. 1058 proven. 3893 refuted. 0 times theorem prover too weak. 41390 trivial. 0 not checked. [2022-11-20 18:27:34,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:34,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:27:34,889 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:27:34,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:27:34,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:34,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:34,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:35,891 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1110 proven. 4002 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:27:36,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:36,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:27:36,134 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:27:36,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:27:36,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:36,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:36,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:37,124 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1082 proven. 4030 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:27:37,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:37,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:27:37,376 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:27:37,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-11-20 18:27:37,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:37,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:37,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:38,402 INFO L134 CoverageAnalysis]: Checked inductivity of 52262 backedges. 1134 proven. 4139 refuted. 0 times theorem prover too weak. 46989 trivial. 0 not checked. [2022-11-20 18:27:38,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:38,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:27:38,662 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:27:38,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 800 [2022-11-20 18:27:38,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:38,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:38,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:39,425 INFO L134 CoverageAnalysis]: Checked inductivity of 38127 backedges. 1938 proven. 1920 refuted. 0 times theorem prover too weak. 34269 trivial. 0 not checked. [2022-11-20 18:27:39,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:39,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:27:39,685 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:27:39,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 800 [2022-11-20 18:27:39,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:39,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:39,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:40,488 INFO L134 CoverageAnalysis]: Checked inductivity of 38127 backedges. 1938 proven. 1920 refuted. 0 times theorem prover too weak. 34269 trivial. 0 not checked. [2022-11-20 18:27:40,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:40,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:27:40,734 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:27:40,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:27:40,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:40,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:40,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:41,719 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1110 proven. 4002 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:27:41,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:41,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:27:41,972 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:27:41,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2022-11-20 18:27:41,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:41,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:42,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:42,888 INFO L134 CoverageAnalysis]: Checked inductivity of 35567 backedges. 1114 proven. 3193 refuted. 0 times theorem prover too weak. 31260 trivial. 0 not checked. [2022-11-20 18:27:43,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:43,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:27:43,138 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:27:43,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 854 [2022-11-20 18:27:43,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:43,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:43,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:44,091 INFO L134 CoverageAnalysis]: Checked inductivity of 43514 backedges. 1158 proven. 3632 refuted. 0 times theorem prover too weak. 38724 trivial. 0 not checked. [2022-11-20 18:27:44,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:44,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:27:44,338 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:27:44,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2022-11-20 18:27:44,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:44,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:44,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:45,081 INFO L134 CoverageAnalysis]: Checked inductivity of 35567 backedges. 1928 proven. 1792 refuted. 0 times theorem prover too weak. 31847 trivial. 0 not checked. [2022-11-20 18:27:45,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:45,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:27:45,324 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:27:45,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 881 [2022-11-20 18:27:45,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:45,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:45,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:46,280 INFO L134 CoverageAnalysis]: Checked inductivity of 46341 backedges. 1058 proven. 3893 refuted. 0 times theorem prover too weak. 41390 trivial. 0 not checked. [2022-11-20 18:27:46,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:46,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:27:46,523 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:27:46,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 800 [2022-11-20 18:27:46,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:46,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:46,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:47,444 INFO L134 CoverageAnalysis]: Checked inductivity of 38127 backedges. 1333 proven. 2525 refuted. 0 times theorem prover too weak. 34269 trivial. 0 not checked. [2022-11-20 18:27:47,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:47,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:27:47,683 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:27:47,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 800 [2022-11-20 18:27:47,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:47,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:47,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:48,470 INFO L134 CoverageAnalysis]: Checked inductivity of 38127 backedges. 1333 proven. 2525 refuted. 0 times theorem prover too weak. 34269 trivial. 0 not checked. [2022-11-20 18:27:48,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:48,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:27:48,709 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:27:48,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:27:48,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:48,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:48,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:49,709 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1082 proven. 4030 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:27:49,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:49,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:27:49,964 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:27:49,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:27:49,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:49,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:50,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:50,868 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1162 proven. 3467 refuted. 0 times theorem prover too weak. 36147 trivial. 0 not checked. [2022-11-20 18:27:51,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:51,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:27:51,116 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:27:51,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:27:51,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:51,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:51,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:52,038 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1162 proven. 3467 refuted. 0 times theorem prover too weak. 36147 trivial. 0 not checked. [2022-11-20 18:27:52,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:52,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:27:52,297 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:27:52,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 800 [2022-11-20 18:27:52,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:52,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:52,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:53,165 INFO L134 CoverageAnalysis]: Checked inductivity of 38127 backedges. 1124 proven. 3344 refuted. 0 times theorem prover too weak. 33659 trivial. 0 not checked. [2022-11-20 18:27:53,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:53,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:27:53,410 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:27:53,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2022-11-20 18:27:53,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:53,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:53,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:54,156 INFO L134 CoverageAnalysis]: Checked inductivity of 35567 backedges. 2840 proven. 880 refuted. 0 times theorem prover too weak. 31847 trivial. 0 not checked. [2022-11-20 18:27:54,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:54,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:27:54,400 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:27:54,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 881 [2022-11-20 18:27:54,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:54,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:54,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:55,364 INFO L134 CoverageAnalysis]: Checked inductivity of 46341 backedges. 1058 proven. 3893 refuted. 0 times theorem prover too weak. 41390 trivial. 0 not checked. [2022-11-20 18:27:55,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:55,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:27:55,605 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:27:55,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 962 [2022-11-20 18:27:55,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:55,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:55,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:56,658 INFO L134 CoverageAnalysis]: Checked inductivity of 55356 backedges. 1144 proven. 4290 refuted. 0 times theorem prover too weak. 49922 trivial. 0 not checked. [2022-11-20 18:27:56,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:56,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:27:56,902 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:27:56,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:27:56,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:56,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:56,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:57,767 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1948 proven. 2048 refuted. 0 times theorem prover too weak. 36780 trivial. 0 not checked. [2022-11-20 18:27:58,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:58,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:27:58,011 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:27:58,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 962 [2022-11-20 18:27:58,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:58,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:58,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:59,057 INFO L134 CoverageAnalysis]: Checked inductivity of 55356 backedges. 1144 proven. 4290 refuted. 0 times theorem prover too weak. 49922 trivial. 0 not checked. [2022-11-20 18:27:59,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:59,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:27:59,301 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:27:59,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 962 [2022-11-20 18:27:59,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:59,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:59,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:00,357 INFO L134 CoverageAnalysis]: Checked inductivity of 55356 backedges. 1144 proven. 4290 refuted. 0 times theorem prover too weak. 49922 trivial. 0 not checked. [2022-11-20 18:28:00,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:00,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:28:00,605 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:28:00,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-11-20 18:28:00,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:00,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:00,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:01,626 INFO L134 CoverageAnalysis]: Checked inductivity of 52262 backedges. 1092 proven. 4181 refuted. 0 times theorem prover too weak. 46989 trivial. 0 not checked. [2022-11-20 18:28:01,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:01,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:28:01,877 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:28:01,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 962 [2022-11-20 18:28:01,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:01,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:01,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:02,945 INFO L134 CoverageAnalysis]: Checked inductivity of 55356 backedges. 1144 proven. 4290 refuted. 0 times theorem prover too weak. 49922 trivial. 0 not checked. [2022-11-20 18:28:03,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:03,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:28:03,186 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:28:03,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 854 [2022-11-20 18:28:03,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:03,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:03,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:04,220 INFO L134 CoverageAnalysis]: Checked inductivity of 43514 backedges. 1172 proven. 3618 refuted. 0 times theorem prover too weak. 38724 trivial. 0 not checked. [2022-11-20 18:28:04,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:04,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:28:04,477 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:28:04,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 881 [2022-11-20 18:28:04,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:04,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:04,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:05,441 INFO L134 CoverageAnalysis]: Checked inductivity of 46341 backedges. 1196 proven. 3755 refuted. 0 times theorem prover too weak. 41390 trivial. 0 not checked. [2022-11-20 18:28:05,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:05,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:28:05,687 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:28:05,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 854 [2022-11-20 18:28:05,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:05,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:05,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:06,510 INFO L134 CoverageAnalysis]: Checked inductivity of 43514 backedges. 1367 proven. 2767 refuted. 0 times theorem prover too weak. 39380 trivial. 0 not checked. [2022-11-20 18:28:06,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:06,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:28:06,765 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:28:06,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:28:06,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:06,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:06,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:07,575 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1357 proven. 2639 refuted. 0 times theorem prover too weak. 36780 trivial. 0 not checked. [2022-11-20 18:28:07,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:07,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:28:07,817 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:28:07,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-11-20 18:28:07,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:07,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:07,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:08,825 INFO L134 CoverageAnalysis]: Checked inductivity of 52262 backedges. 1134 proven. 4139 refuted. 0 times theorem prover too weak. 46989 trivial. 0 not checked. [2022-11-20 18:28:09,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:09,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:28:09,072 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:28:09,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:28:09,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:09,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:09,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:10,041 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1148 proven. 3481 refuted. 0 times theorem prover too weak. 36147 trivial. 0 not checked. [2022-11-20 18:28:10,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:10,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:28:10,288 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:28:10,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:28:10,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:10,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:10,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:11,280 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1082 proven. 4030 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:28:11,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:11,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:28:11,527 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:28:11,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 962 [2022-11-20 18:28:11,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:11,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:11,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:12,588 INFO L134 CoverageAnalysis]: Checked inductivity of 55356 backedges. 1144 proven. 4290 refuted. 0 times theorem prover too weak. 49922 trivial. 0 not checked. [2022-11-20 18:28:12,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:12,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:28:12,829 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:28:12,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 962 [2022-11-20 18:28:12,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:12,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:12,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:13,870 INFO L134 CoverageAnalysis]: Checked inductivity of 55356 backedges. 1144 proven. 4290 refuted. 0 times theorem prover too weak. 49922 trivial. 0 not checked. [2022-11-20 18:28:14,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:14,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:28:14,113 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:28:14,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 962 [2022-11-20 18:28:14,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:14,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:14,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:15,158 INFO L134 CoverageAnalysis]: Checked inductivity of 55356 backedges. 1144 proven. 4290 refuted. 0 times theorem prover too weak. 49922 trivial. 0 not checked. [2022-11-20 18:28:15,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:15,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:28:15,401 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:28:15,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 962 [2022-11-20 18:28:15,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:15,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:15,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:16,454 INFO L134 CoverageAnalysis]: Checked inductivity of 55356 backedges. 1144 proven. 4290 refuted. 0 times theorem prover too weak. 49922 trivial. 0 not checked. [2022-11-20 18:28:16,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:16,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:28:16,718 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:28:16,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2022-11-20 18:28:16,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:16,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:16,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:17,456 INFO L134 CoverageAnalysis]: Checked inductivity of 35567 backedges. 2840 proven. 880 refuted. 0 times theorem prover too weak. 31847 trivial. 0 not checked. [2022-11-20 18:28:17,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:17,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:28:17,702 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:28:17,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-11-20 18:28:17,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:17,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:17,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:18,728 INFO L134 CoverageAnalysis]: Checked inductivity of 52262 backedges. 1134 proven. 4139 refuted. 0 times theorem prover too weak. 46989 trivial. 0 not checked. [2022-11-20 18:28:18,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:18,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:28:18,974 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:28:18,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 854 [2022-11-20 18:28:18,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:18,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:19,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:19,826 INFO L134 CoverageAnalysis]: Checked inductivity of 43514 backedges. 1367 proven. 2767 refuted. 0 times theorem prover too weak. 39380 trivial. 0 not checked. [2022-11-20 18:28:20,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:20,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:28:20,081 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:28:20,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:28:20,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:20,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:20,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:20,883 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1948 proven. 2048 refuted. 0 times theorem prover too weak. 36780 trivial. 0 not checked. [2022-11-20 18:28:21,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:21,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:28:21,126 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:28:21,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:28:21,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:21,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:21,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:22,021 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1162 proven. 3467 refuted. 0 times theorem prover too weak. 36147 trivial. 0 not checked. [2022-11-20 18:28:22,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:22,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:28:22,271 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:28:22,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:28:22,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:22,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:22,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:23,095 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1343 proven. 2653 refuted. 0 times theorem prover too weak. 36780 trivial. 0 not checked. [2022-11-20 18:28:23,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:23,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:28:23,341 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:28:23,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 854 [2022-11-20 18:28:23,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:23,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:23,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:24,277 INFO L134 CoverageAnalysis]: Checked inductivity of 43514 backedges. 1172 proven. 3618 refuted. 0 times theorem prover too weak. 38724 trivial. 0 not checked. [2022-11-20 18:28:24,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:24,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:28:24,525 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:28:24,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:28:24,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:24,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:24,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:25,437 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1148 proven. 3481 refuted. 0 times theorem prover too weak. 36147 trivial. 0 not checked. [2022-11-20 18:28:25,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:25,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:28:25,681 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:28:25,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 881 [2022-11-20 18:28:25,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:25,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:25,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:26,639 INFO L134 CoverageAnalysis]: Checked inductivity of 46341 backedges. 1058 proven. 3893 refuted. 0 times theorem prover too weak. 41390 trivial. 0 not checked. [2022-11-20 18:28:26,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:26,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:28:26,878 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:28:26,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 800 [2022-11-20 18:28:26,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:26,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:26,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:27,660 INFO L134 CoverageAnalysis]: Checked inductivity of 38127 backedges. 1333 proven. 2525 refuted. 0 times theorem prover too weak. 34269 trivial. 0 not checked. [2022-11-20 18:28:27,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:27,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:28:27,899 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:28:27,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 881 [2022-11-20 18:28:27,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:27,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:27,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:28,849 INFO L134 CoverageAnalysis]: Checked inductivity of 46341 backedges. 1058 proven. 3893 refuted. 0 times theorem prover too weak. 41390 trivial. 0 not checked. [2022-11-20 18:28:29,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:29,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:28:29,090 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:28:29,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2022-11-20 18:28:29,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:29,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:29,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:29,862 INFO L134 CoverageAnalysis]: Checked inductivity of 35567 backedges. 1928 proven. 1792 refuted. 0 times theorem prover too weak. 31847 trivial. 0 not checked. [2022-11-20 18:28:30,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:30,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:28:30,114 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:28:30,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2022-11-20 18:28:30,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:30,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:30,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:30,850 INFO L134 CoverageAnalysis]: Checked inductivity of 35567 backedges. 1928 proven. 1792 refuted. 0 times theorem prover too weak. 31847 trivial. 0 not checked. [2022-11-20 18:28:31,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:31,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:28:31,092 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:28:31,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 854 [2022-11-20 18:28:31,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:31,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:31,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:32,023 INFO L134 CoverageAnalysis]: Checked inductivity of 43514 backedges. 1186 proven. 3604 refuted. 0 times theorem prover too weak. 38724 trivial. 0 not checked. [2022-11-20 18:28:32,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:32,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:28:32,280 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:28:32,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-11-20 18:28:32,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:32,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:32,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:33,302 INFO L134 CoverageAnalysis]: Checked inductivity of 52262 backedges. 1092 proven. 4181 refuted. 0 times theorem prover too weak. 46989 trivial. 0 not checked. [2022-11-20 18:28:33,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:33,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:28:33,548 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:28:33,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-11-20 18:28:33,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:33,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:33,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:34,579 INFO L134 CoverageAnalysis]: Checked inductivity of 52262 backedges. 1092 proven. 4181 refuted. 0 times theorem prover too weak. 46989 trivial. 0 not checked. [2022-11-20 18:28:34,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:34,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:28:34,826 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:28:34,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 800 [2022-11-20 18:28:34,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:34,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:34,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:35,597 INFO L134 CoverageAnalysis]: Checked inductivity of 38127 backedges. 1938 proven. 1920 refuted. 0 times theorem prover too weak. 34269 trivial. 0 not checked. [2022-11-20 18:28:35,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:35,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:28:35,852 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:28:35,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-11-20 18:28:35,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:35,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:35,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:36,872 INFO L134 CoverageAnalysis]: Checked inductivity of 52262 backedges. 1134 proven. 4139 refuted. 0 times theorem prover too weak. 46989 trivial. 0 not checked. [2022-11-20 18:28:37,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:37,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:28:37,119 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:28:37,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2022-11-20 18:28:37,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:37,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:37,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:37,952 INFO L134 CoverageAnalysis]: Checked inductivity of 35567 backedges. 1114 proven. 3193 refuted. 0 times theorem prover too weak. 31260 trivial. 0 not checked. [2022-11-20 18:28:38,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:38,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:28:38,197 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:28:38,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-11-20 18:28:38,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:38,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:38,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:39,218 INFO L134 CoverageAnalysis]: Checked inductivity of 52262 backedges. 1134 proven. 4139 refuted. 0 times theorem prover too weak. 46989 trivial. 0 not checked. [2022-11-20 18:28:39,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:39,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:28:39,466 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:28:39,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 881 [2022-11-20 18:28:39,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:39,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:39,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:40,485 INFO L134 CoverageAnalysis]: Checked inductivity of 46341 backedges. 1058 proven. 3893 refuted. 0 times theorem prover too weak. 41390 trivial. 0 not checked. [2022-11-20 18:28:40,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:40,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:28:40,728 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:28:40,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2022-11-20 18:28:40,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:40,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:40,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:41,374 INFO L134 CoverageAnalysis]: Checked inductivity of 35567 backedges. 2666 proven. 454 refuted. 0 times theorem prover too weak. 32447 trivial. 0 not checked. [2022-11-20 18:28:41,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:41,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:28:41,615 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:28:41,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2022-11-20 18:28:41,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:41,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:41,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:42,459 INFO L134 CoverageAnalysis]: Checked inductivity of 35567 backedges. 2666 proven. 454 refuted. 0 times theorem prover too weak. 32447 trivial. 0 not checked. [2022-11-20 18:28:42,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:42,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:28:42,700 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:28:42,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 881 [2022-11-20 18:28:42,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:42,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:42,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:43,666 INFO L134 CoverageAnalysis]: Checked inductivity of 46341 backedges. 1058 proven. 3893 refuted. 0 times theorem prover too weak. 41390 trivial. 0 not checked. [2022-11-20 18:28:43,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:43,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:28:43,905 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:28:43,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2022-11-20 18:28:43,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:43,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:43,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:44,640 INFO L134 CoverageAnalysis]: Checked inductivity of 35567 backedges. 1928 proven. 1792 refuted. 0 times theorem prover too weak. 31847 trivial. 0 not checked. [2022-11-20 18:28:44,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:44,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:28:44,886 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:28:44,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 962 [2022-11-20 18:28:44,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:44,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:44,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:45,943 INFO L134 CoverageAnalysis]: Checked inductivity of 55356 backedges. 1144 proven. 4290 refuted. 0 times theorem prover too weak. 49922 trivial. 0 not checked. [2022-11-20 18:28:46,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:46,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:28:46,195 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:28:46,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 800 [2022-11-20 18:28:46,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:46,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:46,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:46,963 INFO L134 CoverageAnalysis]: Checked inductivity of 38127 backedges. 1938 proven. 1920 refuted. 0 times theorem prover too weak. 34269 trivial. 0 not checked. [2022-11-20 18:28:47,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:47,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:28:47,209 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:28:47,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2022-11-20 18:28:47,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:47,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:47,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:48,057 INFO L134 CoverageAnalysis]: Checked inductivity of 35567 backedges. 1114 proven. 3193 refuted. 0 times theorem prover too weak. 31260 trivial. 0 not checked. [2022-11-20 18:28:48,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:48,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:28:48,312 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:28:48,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:28:48,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:48,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:48,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:49,300 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1110 proven. 4002 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:28:49,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:49,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:28:49,547 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:28:49,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 854 [2022-11-20 18:28:49,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:49,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:49,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:50,543 INFO L134 CoverageAnalysis]: Checked inductivity of 43514 backedges. 1172 proven. 3618 refuted. 0 times theorem prover too weak. 38724 trivial. 0 not checked. [2022-11-20 18:28:50,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:50,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:28:50,792 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:28:50,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:28:50,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:50,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:50,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:51,589 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1343 proven. 2653 refuted. 0 times theorem prover too weak. 36780 trivial. 0 not checked. [2022-11-20 18:28:51,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:51,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:28:51,837 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:28:51,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 962 [2022-11-20 18:28:51,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:51,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:51,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:52,900 INFO L134 CoverageAnalysis]: Checked inductivity of 55356 backedges. 1144 proven. 4290 refuted. 0 times theorem prover too weak. 49922 trivial. 0 not checked. [2022-11-20 18:28:53,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:53,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:28:53,143 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:28:53,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:28:53,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:53,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:53,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:53,937 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1343 proven. 2653 refuted. 0 times theorem prover too weak. 36780 trivial. 0 not checked. [2022-11-20 18:28:54,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:54,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:28:54,188 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:28:54,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 854 [2022-11-20 18:28:54,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:54,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:54,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:55,020 INFO L134 CoverageAnalysis]: Checked inductivity of 43514 backedges. 1367 proven. 2767 refuted. 0 times theorem prover too weak. 39380 trivial. 0 not checked. [2022-11-20 18:28:55,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:55,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:28:55,265 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:28:55,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:28:55,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:55,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:55,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:56,061 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1357 proven. 2639 refuted. 0 times theorem prover too weak. 36780 trivial. 0 not checked. [2022-11-20 18:28:56,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:56,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:28:56,304 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:28:56,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 881 [2022-11-20 18:28:56,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:56,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:56,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:57,452 INFO L134 CoverageAnalysis]: Checked inductivity of 46341 backedges. 1058 proven. 3893 refuted. 0 times theorem prover too weak. 41390 trivial. 0 not checked. [2022-11-20 18:28:57,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:57,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:28:57,693 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:28:57,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-11-20 18:28:57,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:57,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:57,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:58,701 INFO L134 CoverageAnalysis]: Checked inductivity of 52262 backedges. 1120 proven. 4153 refuted. 0 times theorem prover too weak. 46989 trivial. 0 not checked. [2022-11-20 18:28:58,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:58,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:28:58,947 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:28:58,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:28:58,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:58,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:59,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:59,955 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1068 proven. 4044 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:29:00,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:00,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:29:00,200 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:29:00,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:29:00,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:00,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:00,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:01,185 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1082 proven. 4030 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:29:01,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:01,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:29:01,434 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:29:01,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:29:01,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:01,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:01,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:02,345 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1176 proven. 3453 refuted. 0 times theorem prover too weak. 36147 trivial. 0 not checked. [2022-11-20 18:29:02,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:02,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:29:02,602 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:29:02,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:29:02,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:02,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:02,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:03,593 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1068 proven. 4044 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:29:03,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:03,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:29:03,835 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:29:03,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2022-11-20 18:29:03,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:03,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:03,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:04,572 INFO L134 CoverageAnalysis]: Checked inductivity of 35567 backedges. 2840 proven. 880 refuted. 0 times theorem prover too weak. 31847 trivial. 0 not checked. [2022-11-20 18:29:04,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:04,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:29:04,829 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:29:04,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:29:04,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:04,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:04,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:05,624 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1948 proven. 2048 refuted. 0 times theorem prover too weak. 36780 trivial. 0 not checked. [2022-11-20 18:29:05,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:05,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:29:05,867 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:29:05,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:29:05,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:05,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:05,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:06,867 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1068 proven. 4044 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:29:07,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:07,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:29:07,117 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:29:07,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 962 [2022-11-20 18:29:07,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:07,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:07,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:08,170 INFO L134 CoverageAnalysis]: Checked inductivity of 55356 backedges. 1144 proven. 4290 refuted. 0 times theorem prover too weak. 49922 trivial. 0 not checked. [2022-11-20 18:29:08,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:08,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:29:08,413 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:29:08,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2022-11-20 18:29:08,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:08,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:08,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:09,151 INFO L134 CoverageAnalysis]: Checked inductivity of 35567 backedges. 2840 proven. 880 refuted. 0 times theorem prover too weak. 31847 trivial. 0 not checked. [2022-11-20 18:29:09,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:09,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:29:09,395 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:29:09,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:29:09,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:09,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:09,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:10,421 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1110 proven. 4002 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:29:10,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:10,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:29:10,665 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:29:10,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:29:10,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:10,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:10,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:11,561 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1148 proven. 3481 refuted. 0 times theorem prover too weak. 36147 trivial. 0 not checked. [2022-11-20 18:29:11,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:11,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:29:11,803 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:29:11,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-11-20 18:29:11,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:11,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:11,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:12,820 INFO L134 CoverageAnalysis]: Checked inductivity of 52262 backedges. 1092 proven. 4181 refuted. 0 times theorem prover too weak. 46989 trivial. 0 not checked. [2022-11-20 18:29:13,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:13,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:29:13,080 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:29:13,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:29:13,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:13,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:13,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:13,971 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1134 proven. 3495 refuted. 0 times theorem prover too weak. 36147 trivial. 0 not checked. [2022-11-20 18:29:14,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:14,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:29:14,217 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:29:14,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-11-20 18:29:14,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:14,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:14,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:15,242 INFO L134 CoverageAnalysis]: Checked inductivity of 52262 backedges. 1134 proven. 4139 refuted. 0 times theorem prover too weak. 46989 trivial. 0 not checked. [2022-11-20 18:29:15,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:15,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:29:15,489 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:29:15,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:29:15,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:15,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:15,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:16,478 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1110 proven. 4002 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:29:16,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:16,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:29:16,727 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:29:16,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:29:16,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:16,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:16,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:17,736 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1068 proven. 4044 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:29:17,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:17,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:29:17,984 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:29:17,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:29:17,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:17,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:18,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:18,962 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1110 proven. 4002 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:29:19,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:19,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:29:19,208 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:29:19,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2022-11-20 18:29:19,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:19,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:19,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:20,001 INFO L134 CoverageAnalysis]: Checked inductivity of 35567 backedges. 2840 proven. 880 refuted. 0 times theorem prover too weak. 31847 trivial. 0 not checked. [2022-11-20 18:29:20,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:20,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:29:20,243 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:29:20,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-11-20 18:29:20,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:20,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:20,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:21,261 INFO L134 CoverageAnalysis]: Checked inductivity of 52262 backedges. 1092 proven. 4181 refuted. 0 times theorem prover too weak. 46989 trivial. 0 not checked. [2022-11-20 18:29:21,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:21,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:29:21,510 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:29:21,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 800 [2022-11-20 18:29:21,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:21,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:21,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:22,375 INFO L134 CoverageAnalysis]: Checked inductivity of 38127 backedges. 1124 proven. 3344 refuted. 0 times theorem prover too weak. 33659 trivial. 0 not checked. [2022-11-20 18:29:22,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:22,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:29:22,623 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:29:22,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 800 [2022-11-20 18:29:22,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:22,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:22,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:23,494 INFO L134 CoverageAnalysis]: Checked inductivity of 38127 backedges. 1124 proven. 3344 refuted. 0 times theorem prover too weak. 33659 trivial. 0 not checked. [2022-11-20 18:29:23,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:23,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:29:23,737 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:29:23,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 800 [2022-11-20 18:29:23,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:23,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:23,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:24,512 INFO L134 CoverageAnalysis]: Checked inductivity of 38127 backedges. 1938 proven. 1920 refuted. 0 times theorem prover too weak. 34269 trivial. 0 not checked. [2022-11-20 18:29:24,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:24,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:29:24,754 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:29:24,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:29:24,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:24,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:24,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:25,739 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1082 proven. 4030 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:29:25,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:25,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:29:25,985 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:29:25,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 800 [2022-11-20 18:29:25,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:25,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:26,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:26,859 INFO L134 CoverageAnalysis]: Checked inductivity of 38127 backedges. 1124 proven. 3344 refuted. 0 times theorem prover too weak. 33659 trivial. 0 not checked. [2022-11-20 18:29:27,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:27,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:29:27,109 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:29:27,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:29:27,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:27,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:27,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:28,098 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1082 proven. 4030 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:29:28,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:28,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:29:28,344 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:29:28,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-11-20 18:29:28,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:28,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:28,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:29,353 INFO L134 CoverageAnalysis]: Checked inductivity of 52262 backedges. 1134 proven. 4139 refuted. 0 times theorem prover too weak. 46989 trivial. 0 not checked. [2022-11-20 18:29:29,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:29,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:29:29,597 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:29:29,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:29:29,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:29,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:29,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:30,628 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1110 proven. 4002 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:29:30,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:30,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:29:30,884 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:29:30,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:29:30,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:30,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:30,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:31,865 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1068 proven. 4044 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:29:32,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:32,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:29:32,114 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:29:32,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 800 [2022-11-20 18:29:32,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:32,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:32,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:32,877 INFO L134 CoverageAnalysis]: Checked inductivity of 38127 backedges. 1938 proven. 1920 refuted. 0 times theorem prover too weak. 34269 trivial. 0 not checked. [2022-11-20 18:29:33,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:33,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:29:33,130 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:29:33,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 854 [2022-11-20 18:29:33,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:33,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:33,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:34,051 INFO L134 CoverageAnalysis]: Checked inductivity of 43514 backedges. 1172 proven. 3618 refuted. 0 times theorem prover too weak. 38724 trivial. 0 not checked. [2022-11-20 18:29:34,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:34,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:29:34,294 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:29:34,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:29:34,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:34,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:34,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:35,286 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1068 proven. 4044 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:29:35,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:35,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:29:35,533 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:29:35,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:29:35,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:35,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:35,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:36,431 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1148 proven. 3481 refuted. 0 times theorem prover too weak. 36147 trivial. 0 not checked. [2022-11-20 18:29:36,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:36,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:29:36,669 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:29:36,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:29:36,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:36,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:36,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:37,476 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1357 proven. 2639 refuted. 0 times theorem prover too weak. 36780 trivial. 0 not checked. [2022-11-20 18:29:37,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:37,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:29:37,722 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:29:37,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 881 [2022-11-20 18:29:37,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:37,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:37,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:38,684 INFO L134 CoverageAnalysis]: Checked inductivity of 46341 backedges. 1058 proven. 3893 refuted. 0 times theorem prover too weak. 41390 trivial. 0 not checked. [2022-11-20 18:29:38,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:38,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:29:38,923 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:29:38,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 800 [2022-11-20 18:29:38,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:38,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:38,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:39,692 INFO L134 CoverageAnalysis]: Checked inductivity of 38127 backedges. 1333 proven. 2525 refuted. 0 times theorem prover too weak. 34269 trivial. 0 not checked. [2022-11-20 18:29:39,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:39,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:29:39,937 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:29:39,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 881 [2022-11-20 18:29:39,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:39,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:39,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:40,892 INFO L134 CoverageAnalysis]: Checked inductivity of 46341 backedges. 1058 proven. 3893 refuted. 0 times theorem prover too weak. 41390 trivial. 0 not checked. [2022-11-20 18:29:41,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:41,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:29:41,132 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:29:41,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 800 [2022-11-20 18:29:41,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:41,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:41,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:42,020 INFO L134 CoverageAnalysis]: Checked inductivity of 38127 backedges. 1124 proven. 3344 refuted. 0 times theorem prover too weak. 33659 trivial. 0 not checked. [2022-11-20 18:29:42,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:42,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:29:42,264 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:29:42,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:29:42,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:42,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:42,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:43,244 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1110 proven. 4002 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:29:43,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:43,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:29:43,491 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:29:43,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:29:43,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:43,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:43,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:44,300 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1343 proven. 2653 refuted. 0 times theorem prover too weak. 36780 trivial. 0 not checked. [2022-11-20 18:29:44,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:44,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:29:44,545 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:29:44,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-11-20 18:29:44,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:44,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:44,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:45,553 INFO L134 CoverageAnalysis]: Checked inductivity of 52262 backedges. 1134 proven. 4139 refuted. 0 times theorem prover too weak. 46989 trivial. 0 not checked. [2022-11-20 18:29:45,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:45,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:29:45,799 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:29:45,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:29:45,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:45,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:45,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:46,787 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1110 proven. 4002 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:29:47,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:47,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:29:47,035 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:29:47,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 854 [2022-11-20 18:29:47,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:47,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:47,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:47,859 INFO L134 CoverageAnalysis]: Checked inductivity of 43514 backedges. 1367 proven. 2767 refuted. 0 times theorem prover too weak. 39380 trivial. 0 not checked. [2022-11-20 18:29:48,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:48,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:29:48,103 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:29:48,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 881 [2022-11-20 18:29:48,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:48,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:48,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:49,070 INFO L134 CoverageAnalysis]: Checked inductivity of 46341 backedges. 1058 proven. 3893 refuted. 0 times theorem prover too weak. 41390 trivial. 0 not checked. [2022-11-20 18:29:49,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:49,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:29:49,308 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:29:49,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:29:49,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:49,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:49,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:50,155 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1357 proven. 2639 refuted. 0 times theorem prover too weak. 36780 trivial. 0 not checked. [2022-11-20 18:29:50,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:50,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:29:50,401 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:29:50,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 854 [2022-11-20 18:29:50,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:50,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:50,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:51,332 INFO L134 CoverageAnalysis]: Checked inductivity of 43514 backedges. 1186 proven. 3604 refuted. 0 times theorem prover too weak. 38724 trivial. 0 not checked. [2022-11-20 18:29:51,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:51,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:29:51,576 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:29:51,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-11-20 18:29:51,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:51,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:51,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:52,584 INFO L134 CoverageAnalysis]: Checked inductivity of 52262 backedges. 1134 proven. 4139 refuted. 0 times theorem prover too weak. 46989 trivial. 0 not checked. [2022-11-20 18:29:52,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:52,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:29:52,830 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:29:52,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2022-11-20 18:29:52,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:52,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:52,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:53,475 INFO L134 CoverageAnalysis]: Checked inductivity of 35567 backedges. 2666 proven. 454 refuted. 0 times theorem prover too weak. 32447 trivial. 0 not checked. [2022-11-20 18:29:53,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:53,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:29:53,714 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:29:53,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:29:53,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:53,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:53,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:54,691 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1110 proven. 4002 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:29:54,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:54,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:29:54,935 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:29:54,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:29:54,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:54,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:54,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:55,835 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1148 proven. 3481 refuted. 0 times theorem prover too weak. 36147 trivial. 0 not checked. [2022-11-20 18:29:56,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:56,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:29:56,074 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:29:56,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2022-11-20 18:29:56,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:56,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:56,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:56,804 INFO L134 CoverageAnalysis]: Checked inductivity of 35567 backedges. 2840 proven. 880 refuted. 0 times theorem prover too weak. 31847 trivial. 0 not checked. [2022-11-20 18:29:57,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:57,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:29:57,048 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:29:57,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 800 [2022-11-20 18:29:57,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:57,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:57,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:57,822 INFO L134 CoverageAnalysis]: Checked inductivity of 38127 backedges. 1938 proven. 1920 refuted. 0 times theorem prover too weak. 34269 trivial. 0 not checked. [2022-11-20 18:29:58,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:58,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:29:58,070 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:29:58,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 881 [2022-11-20 18:29:58,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:58,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:58,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:59,019 INFO L134 CoverageAnalysis]: Checked inductivity of 46341 backedges. 1058 proven. 3893 refuted. 0 times theorem prover too weak. 41390 trivial. 0 not checked. [2022-11-20 18:29:59,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:59,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:29:59,259 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:29:59,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 881 [2022-11-20 18:29:59,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:59,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:59,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:00,247 INFO L134 CoverageAnalysis]: Checked inductivity of 46341 backedges. 1196 proven. 3755 refuted. 0 times theorem prover too weak. 41390 trivial. 0 not checked. [2022-11-20 18:30:00,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:00,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:30:00,493 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:30:00,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:30:00,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:00,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:00,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:01,292 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1948 proven. 2048 refuted. 0 times theorem prover too weak. 36780 trivial. 0 not checked. [2022-11-20 18:30:01,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:01,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:30:01,540 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:30:01,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:30:01,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:01,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:01,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:02,358 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1343 proven. 2653 refuted. 0 times theorem prover too weak. 36780 trivial. 0 not checked. [2022-11-20 18:30:02,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:02,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:30:02,605 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:30:02,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:30:02,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:02,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:02,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:03,403 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1343 proven. 2653 refuted. 0 times theorem prover too weak. 36780 trivial. 0 not checked. [2022-11-20 18:30:03,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:03,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:30:03,652 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:30:03,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2022-11-20 18:30:03,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:03,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:03,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:04,404 INFO L134 CoverageAnalysis]: Checked inductivity of 35567 backedges. 2840 proven. 880 refuted. 0 times theorem prover too weak. 31847 trivial. 0 not checked. [2022-11-20 18:30:04,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:04,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:30:04,648 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:30:04,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:30:04,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:04,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:04,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:05,627 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1110 proven. 4002 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:30:05,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:05,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:30:05,870 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:30:05,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:30:05,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:05,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:05,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:06,868 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1068 proven. 4044 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:30:07,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:07,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:30:07,114 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:30:07,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 800 [2022-11-20 18:30:07,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:07,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:07,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:07,883 INFO L134 CoverageAnalysis]: Checked inductivity of 38127 backedges. 1347 proven. 2511 refuted. 0 times theorem prover too weak. 34269 trivial. 0 not checked. [2022-11-20 18:30:08,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:08,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:30:08,129 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:30:08,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:30:08,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:08,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:08,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:09,120 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1110 proven. 4002 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:30:09,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:09,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:30:09,364 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:30:09,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 800 [2022-11-20 18:30:09,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:09,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:09,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:10,260 INFO L134 CoverageAnalysis]: Checked inductivity of 38127 backedges. 1124 proven. 3344 refuted. 0 times theorem prover too weak. 33659 trivial. 0 not checked. [2022-11-20 18:30:10,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:10,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:30:10,503 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:30:10,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-11-20 18:30:10,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:10,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:10,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:11,527 INFO L134 CoverageAnalysis]: Checked inductivity of 52262 backedges. 1092 proven. 4181 refuted. 0 times theorem prover too weak. 46989 trivial. 0 not checked. [2022-11-20 18:30:11,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:11,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:30:11,775 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:30:11,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:30:11,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:11,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:11,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:12,761 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1110 proven. 4002 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:30:13,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:13,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:30:13,011 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:30:13,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-11-20 18:30:13,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:13,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:13,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:14,030 INFO L134 CoverageAnalysis]: Checked inductivity of 52262 backedges. 1120 proven. 4153 refuted. 0 times theorem prover too weak. 46989 trivial. 0 not checked. [2022-11-20 18:30:14,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:14,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:30:14,272 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:30:14,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2022-11-20 18:30:14,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:14,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:14,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:14,906 INFO L134 CoverageAnalysis]: Checked inductivity of 35567 backedges. 2666 proven. 454 refuted. 0 times theorem prover too weak. 32447 trivial. 0 not checked. [2022-11-20 18:30:15,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:15,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:30:15,151 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:30:15,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 854 [2022-11-20 18:30:15,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:15,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:15,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:16,083 INFO L134 CoverageAnalysis]: Checked inductivity of 43514 backedges. 1172 proven. 3618 refuted. 0 times theorem prover too weak. 38724 trivial. 0 not checked. [2022-11-20 18:30:16,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:16,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:30:16,330 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:30:16,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 962 [2022-11-20 18:30:16,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:16,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:16,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:17,373 INFO L134 CoverageAnalysis]: Checked inductivity of 55356 backedges. 1144 proven. 4290 refuted. 0 times theorem prover too weak. 49922 trivial. 0 not checked. [2022-11-20 18:30:17,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:17,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:30:17,615 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:30:17,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-11-20 18:30:17,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:17,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:17,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:18,624 INFO L134 CoverageAnalysis]: Checked inductivity of 52262 backedges. 1092 proven. 4181 refuted. 0 times theorem prover too weak. 46989 trivial. 0 not checked. [2022-11-20 18:30:18,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:18,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:30:18,873 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:30:18,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 881 [2022-11-20 18:30:18,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:18,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:18,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:19,827 INFO L134 CoverageAnalysis]: Checked inductivity of 46341 backedges. 1058 proven. 3893 refuted. 0 times theorem prover too weak. 41390 trivial. 0 not checked. [2022-11-20 18:30:20,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:20,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:30:20,076 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:30:20,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 800 [2022-11-20 18:30:20,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:20,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:20,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:20,877 INFO L134 CoverageAnalysis]: Checked inductivity of 38127 backedges. 1333 proven. 2525 refuted. 0 times theorem prover too weak. 34269 trivial. 0 not checked. [2022-11-20 18:30:21,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:21,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:30:21,126 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:30:21,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2022-11-20 18:30:21,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:21,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:21,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:21,858 INFO L134 CoverageAnalysis]: Checked inductivity of 35567 backedges. 2840 proven. 880 refuted. 0 times theorem prover too weak. 31847 trivial. 0 not checked. [2022-11-20 18:30:22,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:22,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:30:22,103 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:30:22,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 881 [2022-11-20 18:30:22,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:22,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:22,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:23,051 INFO L134 CoverageAnalysis]: Checked inductivity of 46341 backedges. 1196 proven. 3755 refuted. 0 times theorem prover too weak. 41390 trivial. 0 not checked. [2022-11-20 18:30:23,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:23,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:30:23,292 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:30:23,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:30:23,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:23,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:23,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:24,324 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1082 proven. 4030 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:30:24,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:24,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:30:24,636 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:30:24,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:30:24,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:24,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:24,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:25,655 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1082 proven. 4030 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:30:25,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:25,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:30:25,906 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:30:25,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:30:25,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:25,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:25,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:26,899 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1110 proven. 4002 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:30:27,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:27,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:30:27,148 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:30:27,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:30:27,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:27,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:27,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:28,129 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1110 proven. 4002 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:30:28,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:28,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:30:28,374 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:30:28,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:30:28,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:28,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:28,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:29,368 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1068 proven. 4044 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:30:29,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:29,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:30:29,615 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:30:29,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2022-11-20 18:30:29,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:29,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:29,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:30,385 INFO L134 CoverageAnalysis]: Checked inductivity of 35567 backedges. 1323 proven. 2397 refuted. 0 times theorem prover too weak. 31847 trivial. 0 not checked. [2022-11-20 18:30:30,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:30,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:30:30,630 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:30:30,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 854 [2022-11-20 18:30:30,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:30,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:30,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:31,558 INFO L134 CoverageAnalysis]: Checked inductivity of 43514 backedges. 1186 proven. 3604 refuted. 0 times theorem prover too weak. 38724 trivial. 0 not checked. [2022-11-20 18:30:31,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:31,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:30:31,805 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:30:31,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:30:31,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:31,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:31,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:32,703 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1148 proven. 3481 refuted. 0 times theorem prover too weak. 36147 trivial. 0 not checked. [2022-11-20 18:30:32,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:32,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:30:32,946 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:30:32,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:30:32,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:32,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:33,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:33,859 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1148 proven. 3481 refuted. 0 times theorem prover too weak. 36147 trivial. 0 not checked. [2022-11-20 18:30:34,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:34,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:30:34,106 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:30:34,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:30:34,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:34,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:34,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:35,082 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1110 proven. 4002 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:30:35,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:35,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:30:35,329 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:30:35,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2022-11-20 18:30:35,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:35,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:35,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:35,975 INFO L134 CoverageAnalysis]: Checked inductivity of 35567 backedges. 2666 proven. 454 refuted. 0 times theorem prover too weak. 32447 trivial. 0 not checked. [2022-11-20 18:30:36,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:36,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:30:36,215 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:30:36,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:30:36,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:36,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:36,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:37,201 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1068 proven. 4044 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:30:37,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:37,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:30:37,444 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:30:37,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:30:37,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:37,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:37,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:38,249 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1343 proven. 2653 refuted. 0 times theorem prover too weak. 36780 trivial. 0 not checked. [2022-11-20 18:30:38,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:38,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:30:38,505 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:30:38,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 800 [2022-11-20 18:30:38,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:38,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:38,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:39,376 INFO L134 CoverageAnalysis]: Checked inductivity of 38127 backedges. 1124 proven. 3344 refuted. 0 times theorem prover too weak. 33659 trivial. 0 not checked. [2022-11-20 18:30:39,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:39,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:30:39,624 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:30:39,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:30:39,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:39,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:39,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:40,734 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1068 proven. 4044 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:30:41,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:41,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:30:41,000 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:30:41,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 854 [2022-11-20 18:30:41,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:41,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:41,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:42,028 INFO L134 CoverageAnalysis]: Checked inductivity of 43514 backedges. 1186 proven. 3604 refuted. 0 times theorem prover too weak. 38724 trivial. 0 not checked. [2022-11-20 18:30:42,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:42,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:30:42,294 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:30:42,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:30:42,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:42,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:42,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:43,425 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1068 proven. 4044 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:30:43,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:43,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:30:43,676 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:30:43,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:30:43,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:43,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:43,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:44,795 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1068 proven. 4044 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:30:45,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:45,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:30:45,057 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:30:45,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 800 [2022-11-20 18:30:45,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:45,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:45,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:45,953 INFO L134 CoverageAnalysis]: Checked inductivity of 38127 backedges. 1124 proven. 3344 refuted. 0 times theorem prover too weak. 33659 trivial. 0 not checked. [2022-11-20 18:30:46,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:46,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:30:46,225 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:30:46,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 854 [2022-11-20 18:30:46,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:46,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:46,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:47,200 INFO L134 CoverageAnalysis]: Checked inductivity of 43514 backedges. 1367 proven. 2767 refuted. 0 times theorem prover too weak. 39380 trivial. 0 not checked. [2022-11-20 18:30:47,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:47,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:30:47,449 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:30:47,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:30:47,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:47,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:47,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:48,578 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1068 proven. 4044 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:30:48,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:48,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:30:48,852 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:30:48,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:30:48,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:48,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:48,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:50,081 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1082 proven. 4030 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:30:50,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:50,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:30:50,338 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:30:50,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:30:50,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:50,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:50,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:51,414 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1148 proven. 3481 refuted. 0 times theorem prover too weak. 36147 trivial. 0 not checked. [2022-11-20 18:30:51,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:51,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:30:51,662 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:30:51,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 881 [2022-11-20 18:30:51,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:51,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:51,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:52,734 INFO L134 CoverageAnalysis]: Checked inductivity of 46341 backedges. 1058 proven. 3893 refuted. 0 times theorem prover too weak. 41390 trivial. 0 not checked. [2022-11-20 18:30:52,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:52,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:30:52,988 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:30:52,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:30:52,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:52,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:53,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:54,174 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1068 proven. 4044 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:30:54,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:54,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:30:54,418 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:30:54,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:30:54,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:54,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:54,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:55,345 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1357 proven. 2639 refuted. 0 times theorem prover too weak. 36780 trivial. 0 not checked. [2022-11-20 18:30:55,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:55,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:30:55,605 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:30:55,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:30:55,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:55,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:55,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:56,704 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1162 proven. 3467 refuted. 0 times theorem prover too weak. 36147 trivial. 0 not checked. [2022-11-20 18:30:56,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:56,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:30:56,950 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:30:56,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:30:56,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:56,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:57,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:57,854 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1148 proven. 3481 refuted. 0 times theorem prover too weak. 36147 trivial. 0 not checked. [2022-11-20 18:30:58,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:58,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:30:58,093 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:30:58,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:30:58,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:58,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:58,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:58,882 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1343 proven. 2653 refuted. 0 times theorem prover too weak. 36780 trivial. 0 not checked. [2022-11-20 18:30:59,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:59,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:30:59,128 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:30:59,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 854 [2022-11-20 18:30:59,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:59,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:59,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:00,308 INFO L134 CoverageAnalysis]: Checked inductivity of 43514 backedges. 1172 proven. 3618 refuted. 0 times theorem prover too weak. 38724 trivial. 0 not checked. [2022-11-20 18:31:00,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:00,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:31:00,560 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:31:00,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-11-20 18:31:00,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:00,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:00,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:01,567 INFO L134 CoverageAnalysis]: Checked inductivity of 52262 backedges. 1134 proven. 4139 refuted. 0 times theorem prover too weak. 46989 trivial. 0 not checked. [2022-11-20 18:31:01,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:01,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:31:01,816 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:31:01,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 854 [2022-11-20 18:31:01,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:01,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:01,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:02,703 INFO L134 CoverageAnalysis]: Checked inductivity of 43514 backedges. 1367 proven. 2767 refuted. 0 times theorem prover too weak. 39380 trivial. 0 not checked. [2022-11-20 18:31:02,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:02,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:31:02,948 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:31:02,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:31:02,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:02,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:03,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:03,739 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1357 proven. 2639 refuted. 0 times theorem prover too weak. 36780 trivial. 0 not checked. [2022-11-20 18:31:03,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:03,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:31:03,985 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:31:03,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:31:03,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:03,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:04,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:05,018 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1162 proven. 3467 refuted. 0 times theorem prover too weak. 36147 trivial. 0 not checked. [2022-11-20 18:31:05,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:05,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:31:05,264 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:31:05,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:31:05,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:05,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:05,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:06,214 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1162 proven. 3467 refuted. 0 times theorem prover too weak. 36147 trivial. 0 not checked. [2022-11-20 18:31:06,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:06,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:31:06,464 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:31:06,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-11-20 18:31:06,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:06,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:06,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:07,493 INFO L134 CoverageAnalysis]: Checked inductivity of 52262 backedges. 1120 proven. 4153 refuted. 0 times theorem prover too weak. 46989 trivial. 0 not checked. [2022-11-20 18:31:07,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:07,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:31:07,761 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:31:07,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 800 [2022-11-20 18:31:07,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:07,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:07,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:08,751 INFO L134 CoverageAnalysis]: Checked inductivity of 38127 backedges. 1124 proven. 3344 refuted. 0 times theorem prover too weak. 33659 trivial. 0 not checked. [2022-11-20 18:31:08,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:08,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:31:08,999 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:31:09,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-11-20 18:31:09,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:09,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:09,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:10,148 INFO L134 CoverageAnalysis]: Checked inductivity of 52262 backedges. 1092 proven. 4181 refuted. 0 times theorem prover too weak. 46989 trivial. 0 not checked. [2022-11-20 18:31:10,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:10,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:31:10,393 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:31:10,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 881 [2022-11-20 18:31:10,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:10,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:10,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:11,337 INFO L134 CoverageAnalysis]: Checked inductivity of 46341 backedges. 1196 proven. 3755 refuted. 0 times theorem prover too weak. 41390 trivial. 0 not checked. [2022-11-20 18:31:11,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:11,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:31:11,589 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:31:11,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2022-11-20 18:31:11,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:11,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:11,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:12,533 INFO L134 CoverageAnalysis]: Checked inductivity of 35567 backedges. 1114 proven. 3193 refuted. 0 times theorem prover too weak. 31260 trivial. 0 not checked. [2022-11-20 18:31:12,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:12,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:31:12,791 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:31:12,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 881 [2022-11-20 18:31:12,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:12,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:12,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:13,791 INFO L134 CoverageAnalysis]: Checked inductivity of 46341 backedges. 1058 proven. 3893 refuted. 0 times theorem prover too weak. 41390 trivial. 0 not checked. [2022-11-20 18:31:14,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:14,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:31:14,041 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:31:14,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 881 [2022-11-20 18:31:14,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:14,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:14,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:15,168 INFO L134 CoverageAnalysis]: Checked inductivity of 46341 backedges. 1058 proven. 3893 refuted. 0 times theorem prover too weak. 41390 trivial. 0 not checked. [2022-11-20 18:31:15,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:15,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:31:15,427 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:31:15,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-11-20 18:31:15,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:15,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:15,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:16,521 INFO L134 CoverageAnalysis]: Checked inductivity of 52262 backedges. 1092 proven. 4181 refuted. 0 times theorem prover too weak. 46989 trivial. 0 not checked. [2022-11-20 18:31:16,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:16,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:31:16,767 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:31:16,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2022-11-20 18:31:16,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:16,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:16,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:17,514 INFO L134 CoverageAnalysis]: Checked inductivity of 35567 backedges. 1323 proven. 2397 refuted. 0 times theorem prover too weak. 31847 trivial. 0 not checked. [2022-11-20 18:31:17,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:17,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:31:17,754 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:31:17,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:31:17,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:17,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:17,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:18,612 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1357 proven. 2639 refuted. 0 times theorem prover too weak. 36780 trivial. 0 not checked. [2022-11-20 18:31:18,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:18,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:31:18,857 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:31:18,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 800 [2022-11-20 18:31:18,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:18,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:18,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:19,713 INFO L134 CoverageAnalysis]: Checked inductivity of 38127 backedges. 1347 proven. 2511 refuted. 0 times theorem prover too weak. 34269 trivial. 0 not checked. [2022-11-20 18:31:19,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:19,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:31:19,985 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:31:19,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:31:19,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:19,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:20,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:20,828 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1343 proven. 2653 refuted. 0 times theorem prover too weak. 36780 trivial. 0 not checked. [2022-11-20 18:31:21,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:21,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:31:21,080 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:31:21,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 800 [2022-11-20 18:31:21,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:21,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:21,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:21,954 INFO L134 CoverageAnalysis]: Checked inductivity of 38127 backedges. 1124 proven. 3344 refuted. 0 times theorem prover too weak. 33659 trivial. 0 not checked. [2022-11-20 18:31:22,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:22,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:31:22,197 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:31:22,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 800 [2022-11-20 18:31:22,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:22,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:22,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:22,988 INFO L134 CoverageAnalysis]: Checked inductivity of 38127 backedges. 1938 proven. 1920 refuted. 0 times theorem prover too weak. 34269 trivial. 0 not checked. [2022-11-20 18:31:23,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:23,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:31:23,250 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:31:23,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 881 [2022-11-20 18:31:23,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:23,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:23,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:24,233 INFO L134 CoverageAnalysis]: Checked inductivity of 46341 backedges. 1058 proven. 3893 refuted. 0 times theorem prover too weak. 41390 trivial. 0 not checked. [2022-11-20 18:31:24,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:24,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:31:24,471 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:31:24,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:31:24,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:24,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:24,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:25,481 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1110 proven. 4002 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:31:25,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:25,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:31:25,728 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:31:25,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-11-20 18:31:25,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:25,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:25,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:26,825 INFO L134 CoverageAnalysis]: Checked inductivity of 52262 backedges. 1134 proven. 4139 refuted. 0 times theorem prover too weak. 46989 trivial. 0 not checked. [2022-11-20 18:31:27,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:27,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:31:27,071 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:31:27,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 962 [2022-11-20 18:31:27,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:27,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:27,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:28,167 INFO L134 CoverageAnalysis]: Checked inductivity of 55356 backedges. 1144 proven. 4290 refuted. 0 times theorem prover too weak. 49922 trivial. 0 not checked. [2022-11-20 18:31:28,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:28,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:31:28,407 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:31:28,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 881 [2022-11-20 18:31:28,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:28,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:28,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:29,506 INFO L134 CoverageAnalysis]: Checked inductivity of 46341 backedges. 1196 proven. 3755 refuted. 0 times theorem prover too weak. 41390 trivial. 0 not checked. [2022-11-20 18:31:29,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:29,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:31:29,777 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:31:29,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-11-20 18:31:29,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:29,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:29,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:30,920 INFO L134 CoverageAnalysis]: Checked inductivity of 52262 backedges. 1092 proven. 4181 refuted. 0 times theorem prover too weak. 46989 trivial. 0 not checked. [2022-11-20 18:31:31,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:31,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:31:31,171 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:31:31,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 800 [2022-11-20 18:31:31,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:31,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:31,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:31,938 INFO L134 CoverageAnalysis]: Checked inductivity of 38127 backedges. 1333 proven. 2525 refuted. 0 times theorem prover too weak. 34269 trivial. 0 not checked. [2022-11-20 18:31:32,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:32,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:31:32,178 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:31:32,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 881 [2022-11-20 18:31:32,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:32,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:32,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:33,247 INFO L134 CoverageAnalysis]: Checked inductivity of 46341 backedges. 1058 proven. 3893 refuted. 0 times theorem prover too weak. 41390 trivial. 0 not checked. [2022-11-20 18:31:33,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:33,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:31:33,490 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:31:33,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:31:33,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:33,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:33,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:34,283 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1357 proven. 2639 refuted. 0 times theorem prover too weak. 36780 trivial. 0 not checked. [2022-11-20 18:31:34,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:34,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:31:34,531 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:31:34,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-11-20 18:31:34,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:34,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:34,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:35,538 INFO L134 CoverageAnalysis]: Checked inductivity of 52262 backedges. 1134 proven. 4139 refuted. 0 times theorem prover too weak. 46989 trivial. 0 not checked. [2022-11-20 18:31:35,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:35,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:31:35,794 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:31:35,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 881 [2022-11-20 18:31:35,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:35,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:35,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:36,747 INFO L134 CoverageAnalysis]: Checked inductivity of 46341 backedges. 1058 proven. 3893 refuted. 0 times theorem prover too weak. 41390 trivial. 0 not checked. [2022-11-20 18:31:36,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:36,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:31:36,991 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:31:36,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 800 [2022-11-20 18:31:36,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:36,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:37,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:37,946 INFO L134 CoverageAnalysis]: Checked inductivity of 38127 backedges. 1124 proven. 3344 refuted. 0 times theorem prover too weak. 33659 trivial. 0 not checked. [2022-11-20 18:31:38,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:38,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:31:38,193 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:31:38,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:31:38,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:38,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:38,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:39,143 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1148 proven. 3481 refuted. 0 times theorem prover too weak. 36147 trivial. 0 not checked. [2022-11-20 18:31:39,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:39,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:31:39,389 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:31:39,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:31:39,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:39,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:39,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:40,555 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1110 proven. 4002 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:31:40,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:40,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:31:40,801 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:31:40,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 800 [2022-11-20 18:31:40,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:40,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:40,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:41,619 INFO L134 CoverageAnalysis]: Checked inductivity of 38127 backedges. 1938 proven. 1920 refuted. 0 times theorem prover too weak. 34269 trivial. 0 not checked. [2022-11-20 18:31:41,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:41,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:31:41,866 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:31:41,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:31:41,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:41,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:41,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:43,024 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1110 proven. 4002 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:31:43,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:43,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:31:43,271 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:31:43,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-11-20 18:31:43,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:43,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:43,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:44,358 INFO L134 CoverageAnalysis]: Checked inductivity of 52262 backedges. 1092 proven. 4181 refuted. 0 times theorem prover too weak. 46989 trivial. 0 not checked. [2022-11-20 18:31:44,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:44,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:31:44,605 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:31:44,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:31:44,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:44,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:44,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:45,591 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1068 proven. 4044 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:31:45,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:45,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:31:45,833 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:31:45,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:31:45,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:45,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:45,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:46,817 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1110 proven. 4002 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:31:47,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:47,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:31:47,064 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:31:47,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-11-20 18:31:47,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:47,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:47,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:48,079 INFO L134 CoverageAnalysis]: Checked inductivity of 52262 backedges. 1134 proven. 4139 refuted. 0 times theorem prover too weak. 46989 trivial. 0 not checked. [2022-11-20 18:31:48,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:48,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:31:48,333 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:31:48,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 962 [2022-11-20 18:31:48,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:48,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:48,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:49,393 INFO L134 CoverageAnalysis]: Checked inductivity of 55356 backedges. 1144 proven. 4290 refuted. 0 times theorem prover too weak. 49922 trivial. 0 not checked. [2022-11-20 18:31:49,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:49,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:31:49,649 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:31:49,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:31:49,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:49,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:49,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:50,448 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1948 proven. 2048 refuted. 0 times theorem prover too weak. 36780 trivial. 0 not checked. [2022-11-20 18:31:50,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:50,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:31:50,689 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:31:50,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:31:50,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:50,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:50,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:51,721 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1082 proven. 4030 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:31:51,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:51,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:31:51,980 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:31:51,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:31:51,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:51,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:52,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:52,994 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1068 proven. 4044 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:31:53,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:53,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:31:53,251 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:31:53,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:31:53,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:53,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:53,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:54,296 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1068 proven. 4044 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:31:54,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:54,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:31:54,539 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:31:54,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 881 [2022-11-20 18:31:54,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:54,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:54,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:55,528 INFO L134 CoverageAnalysis]: Checked inductivity of 46341 backedges. 1058 proven. 3893 refuted. 0 times theorem prover too weak. 41390 trivial. 0 not checked. [2022-11-20 18:31:55,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:55,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:31:55,769 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:31:55,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2022-11-20 18:31:55,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:55,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:55,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:56,544 INFO L134 CoverageAnalysis]: Checked inductivity of 35567 backedges. 2840 proven. 880 refuted. 0 times theorem prover too weak. 31847 trivial. 0 not checked. [2022-11-20 18:31:56,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:56,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:31:56,789 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:31:56,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:31:56,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:56,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:56,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:57,587 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1343 proven. 2653 refuted. 0 times theorem prover too weak. 36780 trivial. 0 not checked. [2022-11-20 18:31:57,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:57,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:31:57,831 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:31:57,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:31:57,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:57,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:57,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:58,821 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1110 proven. 4002 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:31:59,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:59,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:31:59,068 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:31:59,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 800 [2022-11-20 18:31:59,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:59,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:59,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:59,847 INFO L134 CoverageAnalysis]: Checked inductivity of 38127 backedges. 1938 proven. 1920 refuted. 0 times theorem prover too weak. 34269 trivial. 0 not checked. [2022-11-20 18:32:00,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:00,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:32:00,093 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:32:00,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 962 [2022-11-20 18:32:00,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:00,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:00,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:01,144 INFO L134 CoverageAnalysis]: Checked inductivity of 55356 backedges. 1144 proven. 4290 refuted. 0 times theorem prover too weak. 49922 trivial. 0 not checked. [2022-11-20 18:32:01,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:01,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:32:01,384 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:32:01,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:32:01,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:01,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:01,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:02,278 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1148 proven. 3481 refuted. 0 times theorem prover too weak. 36147 trivial. 0 not checked. [2022-11-20 18:32:02,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:02,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:32:02,519 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:32:02,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 800 [2022-11-20 18:32:02,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:02,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:02,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:03,474 INFO L134 CoverageAnalysis]: Checked inductivity of 38127 backedges. 1124 proven. 3344 refuted. 0 times theorem prover too weak. 33659 trivial. 0 not checked. [2022-11-20 18:32:03,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:03,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:32:03,714 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:32:03,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 962 [2022-11-20 18:32:03,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:03,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:03,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:04,757 INFO L134 CoverageAnalysis]: Checked inductivity of 55356 backedges. 1144 proven. 4290 refuted. 0 times theorem prover too weak. 49922 trivial. 0 not checked. [2022-11-20 18:32:05,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:05,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:32:05,003 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:32:05,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 962 [2022-11-20 18:32:05,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:05,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:05,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:06,047 INFO L134 CoverageAnalysis]: Checked inductivity of 55356 backedges. 1144 proven. 4290 refuted. 0 times theorem prover too weak. 49922 trivial. 0 not checked. [2022-11-20 18:32:06,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:06,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:32:06,289 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:32:06,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2022-11-20 18:32:06,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:06,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:06,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:07,019 INFO L134 CoverageAnalysis]: Checked inductivity of 35567 backedges. 2840 proven. 880 refuted. 0 times theorem prover too weak. 31847 trivial. 0 not checked. [2022-11-20 18:32:07,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:07,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:32:07,260 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:32:07,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:32:07,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:07,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:07,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:08,160 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1148 proven. 3481 refuted. 0 times theorem prover too weak. 36147 trivial. 0 not checked. [2022-11-20 18:32:08,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:08,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:32:08,404 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:32:08,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:32:08,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:08,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:08,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:09,390 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1082 proven. 4030 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:32:09,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:09,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:32:09,641 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:32:09,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 800 [2022-11-20 18:32:09,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:09,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:09,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:10,482 INFO L134 CoverageAnalysis]: Checked inductivity of 38127 backedges. 1347 proven. 2511 refuted. 0 times theorem prover too weak. 34269 trivial. 0 not checked. [2022-11-20 18:32:10,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:10,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:32:10,730 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:32:10,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 854 [2022-11-20 18:32:10,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:10,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:10,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:11,653 INFO L134 CoverageAnalysis]: Checked inductivity of 43514 backedges. 1158 proven. 3632 refuted. 0 times theorem prover too weak. 38724 trivial. 0 not checked. [2022-11-20 18:32:11,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:11,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:32:11,899 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:32:11,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-11-20 18:32:11,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:11,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:11,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:12,908 INFO L134 CoverageAnalysis]: Checked inductivity of 52262 backedges. 1134 proven. 4139 refuted. 0 times theorem prover too weak. 46989 trivial. 0 not checked. [2022-11-20 18:32:13,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:13,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:32:13,152 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:32:13,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:32:13,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:13,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:13,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:14,130 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1110 proven. 4002 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:32:14,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:14,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:32:14,383 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:32:14,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 800 [2022-11-20 18:32:14,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:14,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:14,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:15,151 INFO L134 CoverageAnalysis]: Checked inductivity of 38127 backedges. 1333 proven. 2525 refuted. 0 times theorem prover too weak. 34269 trivial. 0 not checked. [2022-11-20 18:32:15,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:15,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:32:15,390 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:32:15,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 881 [2022-11-20 18:32:15,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:15,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:15,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:16,343 INFO L134 CoverageAnalysis]: Checked inductivity of 46341 backedges. 1058 proven. 3893 refuted. 0 times theorem prover too weak. 41390 trivial. 0 not checked. [2022-11-20 18:32:16,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:16,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:32:16,582 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:32:16,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:32:16,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:16,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:16,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:17,640 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1110 proven. 4002 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:32:17,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:17,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:32:17,883 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:32:17,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-11-20 18:32:17,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:17,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:17,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:18,928 INFO L134 CoverageAnalysis]: Checked inductivity of 52262 backedges. 1120 proven. 4153 refuted. 0 times theorem prover too weak. 46989 trivial. 0 not checked. [2022-11-20 18:32:19,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:19,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:32:19,178 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:32:19,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2022-11-20 18:32:19,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:19,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:19,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:19,828 INFO L134 CoverageAnalysis]: Checked inductivity of 35567 backedges. 2666 proven. 454 refuted. 0 times theorem prover too weak. 32447 trivial. 0 not checked. [2022-11-20 18:32:20,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:20,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:32:20,067 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:32:20,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2022-11-20 18:32:20,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:20,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:20,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:20,792 INFO L134 CoverageAnalysis]: Checked inductivity of 35567 backedges. 2666 proven. 454 refuted. 0 times theorem prover too weak. 32447 trivial. 0 not checked. [2022-11-20 18:32:21,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:21,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:32:21,032 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:32:21,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2022-11-20 18:32:21,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:21,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:21,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:21,677 INFO L134 CoverageAnalysis]: Checked inductivity of 35567 backedges. 2666 proven. 454 refuted. 0 times theorem prover too weak. 32447 trivial. 0 not checked. [2022-11-20 18:32:21,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:21,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:32:21,938 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:32:21,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:32:21,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:21,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:22,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:22,882 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1357 proven. 2639 refuted. 0 times theorem prover too weak. 36780 trivial. 0 not checked. [2022-11-20 18:32:23,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:23,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:32:23,125 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:32:23,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-11-20 18:32:23,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:23,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:23,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:24,135 INFO L134 CoverageAnalysis]: Checked inductivity of 52262 backedges. 1120 proven. 4153 refuted. 0 times theorem prover too weak. 46989 trivial. 0 not checked. [2022-11-20 18:32:24,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:24,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:32:24,377 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:32:24,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 881 [2022-11-20 18:32:24,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:24,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:24,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:25,409 INFO L134 CoverageAnalysis]: Checked inductivity of 46341 backedges. 1196 proven. 3755 refuted. 0 times theorem prover too weak. 41390 trivial. 0 not checked. [2022-11-20 18:32:25,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:25,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:32:25,655 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:32:25,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 800 [2022-11-20 18:32:25,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:25,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:25,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:26,521 INFO L134 CoverageAnalysis]: Checked inductivity of 38127 backedges. 1124 proven. 3344 refuted. 0 times theorem prover too weak. 33659 trivial. 0 not checked. [2022-11-20 18:32:26,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:26,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:32:26,766 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:32:26,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-11-20 18:32:26,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:26,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:26,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:27,795 INFO L134 CoverageAnalysis]: Checked inductivity of 52262 backedges. 1120 proven. 4153 refuted. 0 times theorem prover too weak. 46989 trivial. 0 not checked. [2022-11-20 18:32:28,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:28,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:32:28,037 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:32:28,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 962 [2022-11-20 18:32:28,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:28,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:28,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:29,089 INFO L134 CoverageAnalysis]: Checked inductivity of 55356 backedges. 1144 proven. 4290 refuted. 0 times theorem prover too weak. 49922 trivial. 0 not checked. [2022-11-20 18:32:29,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:29,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:32:29,330 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:32:29,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:32:29,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:29,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:29,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:30,276 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1148 proven. 3481 refuted. 0 times theorem prover too weak. 36147 trivial. 0 not checked. [2022-11-20 18:32:30,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:30,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:32:30,525 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:32:30,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 962 [2022-11-20 18:32:30,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:30,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:30,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:31,581 INFO L134 CoverageAnalysis]: Checked inductivity of 55356 backedges. 1144 proven. 4290 refuted. 0 times theorem prover too weak. 49922 trivial. 0 not checked. [2022-11-20 18:32:31,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:31,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:32:31,823 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:32:31,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2022-11-20 18:32:31,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:31,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:31,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:32,560 INFO L134 CoverageAnalysis]: Checked inductivity of 35567 backedges. 2840 proven. 880 refuted. 0 times theorem prover too weak. 31847 trivial. 0 not checked. [2022-11-20 18:32:32,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:32,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:32:32,807 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:32:32,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2022-11-20 18:32:32,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:32,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:32,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:33,453 INFO L134 CoverageAnalysis]: Checked inductivity of 35567 backedges. 2666 proven. 454 refuted. 0 times theorem prover too weak. 32447 trivial. 0 not checked. [2022-11-20 18:32:33,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:33,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:32:33,692 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:32:33,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2022-11-20 18:32:33,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:33,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:33,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:34,447 INFO L134 CoverageAnalysis]: Checked inductivity of 35567 backedges. 1323 proven. 2397 refuted. 0 times theorem prover too weak. 31847 trivial. 0 not checked. [2022-11-20 18:32:34,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:34,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:32:34,688 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:32:34,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 800 [2022-11-20 18:32:34,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:34,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:34,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:35,614 INFO L134 CoverageAnalysis]: Checked inductivity of 38127 backedges. 1124 proven. 3344 refuted. 0 times theorem prover too weak. 33659 trivial. 0 not checked. [2022-11-20 18:32:35,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:35,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:32:35,872 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:32:35,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:32:35,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:35,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:35,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:36,769 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1343 proven. 2653 refuted. 0 times theorem prover too weak. 36780 trivial. 0 not checked. [2022-11-20 18:32:37,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:37,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:32:37,011 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:32:37,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:32:37,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:37,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:37,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:37,921 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1148 proven. 3481 refuted. 0 times theorem prover too weak. 36147 trivial. 0 not checked. [2022-11-20 18:32:38,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:38,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:32:38,161 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:32:38,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:32:38,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:38,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:38,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:39,067 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1148 proven. 3481 refuted. 0 times theorem prover too weak. 36147 trivial. 0 not checked. [2022-11-20 18:32:39,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:39,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:32:39,306 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:32:39,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-11-20 18:32:39,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:39,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:39,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:40,375 INFO L134 CoverageAnalysis]: Checked inductivity of 52262 backedges. 1120 proven. 4153 refuted. 0 times theorem prover too weak. 46989 trivial. 0 not checked. [2022-11-20 18:32:40,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:40,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:32:40,617 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:32:40,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-11-20 18:32:40,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:40,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:40,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:41,635 INFO L134 CoverageAnalysis]: Checked inductivity of 52262 backedges. 1120 proven. 4153 refuted. 0 times theorem prover too weak. 46989 trivial. 0 not checked. [2022-11-20 18:32:41,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:41,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:32:41,883 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:32:41,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 800 [2022-11-20 18:32:41,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:41,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:41,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:42,665 INFO L134 CoverageAnalysis]: Checked inductivity of 38127 backedges. 1938 proven. 1920 refuted. 0 times theorem prover too weak. 34269 trivial. 0 not checked. [2022-11-20 18:32:42,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:42,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:32:42,909 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:32:42,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 881 [2022-11-20 18:32:42,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:42,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:42,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:43,875 INFO L134 CoverageAnalysis]: Checked inductivity of 46341 backedges. 1058 proven. 3893 refuted. 0 times theorem prover too weak. 41390 trivial. 0 not checked. [2022-11-20 18:32:44,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:44,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:32:44,119 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:32:44,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-11-20 18:32:44,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:44,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:44,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:45,150 INFO L134 CoverageAnalysis]: Checked inductivity of 52262 backedges. 1134 proven. 4139 refuted. 0 times theorem prover too weak. 46989 trivial. 0 not checked. [2022-11-20 18:32:45,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:45,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:32:45,394 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:32:45,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 962 [2022-11-20 18:32:45,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:45,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:45,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:46,480 INFO L134 CoverageAnalysis]: Checked inductivity of 55356 backedges. 1144 proven. 4290 refuted. 0 times theorem prover too weak. 49922 trivial. 0 not checked. [2022-11-20 18:32:46,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:46,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:32:46,729 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:32:46,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:32:46,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:46,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:46,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:47,773 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1068 proven. 4044 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:32:48,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:48,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:32:48,042 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:32:48,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:32:48,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:48,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:48,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:48,918 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1357 proven. 2639 refuted. 0 times theorem prover too weak. 36780 trivial. 0 not checked. [2022-11-20 18:32:49,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:49,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:32:49,175 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:32:49,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:32:49,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:49,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:49,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:49,975 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1357 proven. 2639 refuted. 0 times theorem prover too weak. 36780 trivial. 0 not checked. [2022-11-20 18:32:50,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:50,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:32:50,219 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:32:50,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:32:50,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:50,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:50,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:51,207 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1110 proven. 4002 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:32:51,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:51,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:32:51,454 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:32:51,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-11-20 18:32:51,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:51,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:51,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:52,483 INFO L134 CoverageAnalysis]: Checked inductivity of 52262 backedges. 1134 proven. 4139 refuted. 0 times theorem prover too weak. 46989 trivial. 0 not checked. [2022-11-20 18:32:52,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:52,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:32:52,762 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:32:52,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 800 [2022-11-20 18:32:52,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:52,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:52,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:53,605 INFO L134 CoverageAnalysis]: Checked inductivity of 38127 backedges. 1938 proven. 1920 refuted. 0 times theorem prover too weak. 34269 trivial. 0 not checked. [2022-11-20 18:32:53,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:53,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:32:53,856 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:32:53,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 881 [2022-11-20 18:32:53,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:53,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:53,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:54,841 INFO L134 CoverageAnalysis]: Checked inductivity of 46341 backedges. 1058 proven. 3893 refuted. 0 times theorem prover too weak. 41390 trivial. 0 not checked. [2022-11-20 18:32:55,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:55,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:32:55,083 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:32:55,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 854 [2022-11-20 18:32:55,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:55,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:55,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:56,024 INFO L134 CoverageAnalysis]: Checked inductivity of 43514 backedges. 1186 proven. 3604 refuted. 0 times theorem prover too weak. 38724 trivial. 0 not checked. [2022-11-20 18:32:56,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:56,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:32:56,281 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:32:56,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 800 [2022-11-20 18:32:56,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:56,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:56,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:57,069 INFO L134 CoverageAnalysis]: Checked inductivity of 38127 backedges. 1938 proven. 1920 refuted. 0 times theorem prover too weak. 34269 trivial. 0 not checked. [2022-11-20 18:32:57,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:57,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:32:57,314 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:32:57,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2022-11-20 18:32:57,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:57,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:57,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:58,090 INFO L134 CoverageAnalysis]: Checked inductivity of 35567 backedges. 2840 proven. 880 refuted. 0 times theorem prover too weak. 31847 trivial. 0 not checked. [2022-11-20 18:32:58,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:58,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:32:58,330 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:32:58,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:32:58,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:58,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:58,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:59,128 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1948 proven. 2048 refuted. 0 times theorem prover too weak. 36780 trivial. 0 not checked. [2022-11-20 18:32:59,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:59,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:32:59,380 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:32:59,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 854 [2022-11-20 18:32:59,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:59,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:59,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:00,396 INFO L134 CoverageAnalysis]: Checked inductivity of 43514 backedges. 1172 proven. 3618 refuted. 0 times theorem prover too weak. 38724 trivial. 0 not checked. [2022-11-20 18:33:00,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:00,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:33:00,641 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:33:00,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-11-20 18:33:00,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:00,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:00,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:01,649 INFO L134 CoverageAnalysis]: Checked inductivity of 52262 backedges. 1092 proven. 4181 refuted. 0 times theorem prover too weak. 46989 trivial. 0 not checked. [2022-11-20 18:33:01,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:01,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:33:01,899 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:33:01,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:33:01,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:01,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:01,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:02,702 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1357 proven. 2639 refuted. 0 times theorem prover too weak. 36780 trivial. 0 not checked. [2022-11-20 18:33:02,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:02,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:33:02,966 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:33:02,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-11-20 18:33:02,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:02,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:03,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:04,066 INFO L134 CoverageAnalysis]: Checked inductivity of 52262 backedges. 1134 proven. 4139 refuted. 0 times theorem prover too weak. 46989 trivial. 0 not checked. [2022-11-20 18:33:04,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:04,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:33:04,310 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:33:04,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 962 [2022-11-20 18:33:04,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:04,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:04,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:05,349 INFO L134 CoverageAnalysis]: Checked inductivity of 55356 backedges. 1144 proven. 4290 refuted. 0 times theorem prover too weak. 49922 trivial. 0 not checked. [2022-11-20 18:33:05,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:05,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:33:05,589 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:33:05,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2022-11-20 18:33:05,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:05,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:05,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:06,225 INFO L134 CoverageAnalysis]: Checked inductivity of 35567 backedges. 2666 proven. 454 refuted. 0 times theorem prover too weak. 32447 trivial. 0 not checked. [2022-11-20 18:33:06,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:06,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:33:06,465 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:33:06,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:33:06,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:06,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:06,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:07,511 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1110 proven. 4002 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:33:07,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:07,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:33:07,759 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:33:07,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 800 [2022-11-20 18:33:07,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:07,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:07,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:08,521 INFO L134 CoverageAnalysis]: Checked inductivity of 38127 backedges. 1938 proven. 1920 refuted. 0 times theorem prover too weak. 34269 trivial. 0 not checked. [2022-11-20 18:33:08,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:08,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:33:08,765 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:33:08,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2022-11-20 18:33:08,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:08,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:08,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:09,439 INFO L134 CoverageAnalysis]: Checked inductivity of 35567 backedges. 2666 proven. 454 refuted. 0 times theorem prover too weak. 32447 trivial. 0 not checked. [2022-11-20 18:33:09,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:09,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:33:09,683 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:33:09,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:33:09,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:09,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:09,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:10,585 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1343 proven. 2653 refuted. 0 times theorem prover too weak. 36780 trivial. 0 not checked. [2022-11-20 18:33:10,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:10,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:33:10,831 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:33:10,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-11-20 18:33:10,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:10,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:10,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:11,853 INFO L134 CoverageAnalysis]: Checked inductivity of 52262 backedges. 1092 proven. 4181 refuted. 0 times theorem prover too weak. 46989 trivial. 0 not checked. [2022-11-20 18:33:12,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:12,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:33:12,096 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:33:12,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:33:12,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:12,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:12,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:13,082 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1082 proven. 4030 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:33:13,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:13,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:33:13,330 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:33:13,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:33:13,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:13,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:13,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:14,227 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1148 proven. 3481 refuted. 0 times theorem prover too weak. 36147 trivial. 0 not checked. [2022-11-20 18:33:14,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:14,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:33:14,467 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:33:14,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 962 [2022-11-20 18:33:14,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:14,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:14,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:15,525 INFO L134 CoverageAnalysis]: Checked inductivity of 55356 backedges. 1144 proven. 4290 refuted. 0 times theorem prover too weak. 49922 trivial. 0 not checked. [2022-11-20 18:33:15,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:15,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:33:15,763 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:33:15,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-11-20 18:33:15,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:15,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:15,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:16,776 INFO L134 CoverageAnalysis]: Checked inductivity of 52262 backedges. 1092 proven. 4181 refuted. 0 times theorem prover too weak. 46989 trivial. 0 not checked. [2022-11-20 18:33:17,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:17,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:33:17,019 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:33:17,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2022-11-20 18:33:17,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:17,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:17,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:17,756 INFO L134 CoverageAnalysis]: Checked inductivity of 35567 backedges. 1928 proven. 1792 refuted. 0 times theorem prover too weak. 31847 trivial. 0 not checked. [2022-11-20 18:33:17,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:18,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:33:18,000 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:33:18,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2022-11-20 18:33:18,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:18,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:18,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:18,643 INFO L134 CoverageAnalysis]: Checked inductivity of 35567 backedges. 2666 proven. 454 refuted. 0 times theorem prover too weak. 32447 trivial. 0 not checked. [2022-11-20 18:33:18,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:18,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:33:18,883 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:33:18,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2022-11-20 18:33:18,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:18,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:18,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:19,625 INFO L134 CoverageAnalysis]: Checked inductivity of 35567 backedges. 1323 proven. 2397 refuted. 0 times theorem prover too weak. 31847 trivial. 0 not checked. [2022-11-20 18:33:19,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:19,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:33:19,886 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:33:19,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 881 [2022-11-20 18:33:19,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:19,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:19,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:20,882 INFO L134 CoverageAnalysis]: Checked inductivity of 46341 backedges. 1058 proven. 3893 refuted. 0 times theorem prover too weak. 41390 trivial. 0 not checked. [2022-11-20 18:33:21,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:21,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:33:21,126 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:33:21,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 881 [2022-11-20 18:33:21,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:21,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:21,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:22,217 INFO L134 CoverageAnalysis]: Checked inductivity of 46341 backedges. 1058 proven. 3893 refuted. 0 times theorem prover too weak. 41390 trivial. 0 not checked. [2022-11-20 18:33:22,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:22,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:33:22,462 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:33:22,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:33:22,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:22,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:22,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:23,454 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1068 proven. 4044 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:33:23,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:23,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:33:23,700 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:33:23,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2022-11-20 18:33:23,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:23,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:23,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:24,343 INFO L134 CoverageAnalysis]: Checked inductivity of 35567 backedges. 2666 proven. 454 refuted. 0 times theorem prover too weak. 32447 trivial. 0 not checked. [2022-11-20 18:33:24,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:24,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:33:24,583 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:33:24,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 854 [2022-11-20 18:33:24,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:24,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:24,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:25,507 INFO L134 CoverageAnalysis]: Checked inductivity of 43514 backedges. 1186 proven. 3604 refuted. 0 times theorem prover too weak. 38724 trivial. 0 not checked. [2022-11-20 18:33:25,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:25,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:33:25,752 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:33:25,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:33:25,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:25,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:25,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:26,645 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1148 proven. 3481 refuted. 0 times theorem prover too weak. 36147 trivial. 0 not checked. [2022-11-20 18:33:26,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:26,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:33:26,884 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:33:26,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 881 [2022-11-20 18:33:26,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:26,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:26,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:27,888 INFO L134 CoverageAnalysis]: Checked inductivity of 46341 backedges. 1058 proven. 3893 refuted. 0 times theorem prover too weak. 41390 trivial. 0 not checked. [2022-11-20 18:33:28,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:28,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:33:28,129 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:33:28,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:33:28,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:28,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:28,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:29,107 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1110 proven. 4002 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:33:29,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:29,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:33:29,367 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:33:29,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 881 [2022-11-20 18:33:29,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:29,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:29,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:30,369 INFO L134 CoverageAnalysis]: Checked inductivity of 46341 backedges. 1196 proven. 3755 refuted. 0 times theorem prover too weak. 41390 trivial. 0 not checked. [2022-11-20 18:33:30,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:30,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:33:30,608 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:33:30,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 800 [2022-11-20 18:33:30,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:30,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:30,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:31,368 INFO L134 CoverageAnalysis]: Checked inductivity of 38127 backedges. 1938 proven. 1920 refuted. 0 times theorem prover too weak. 34269 trivial. 0 not checked. [2022-11-20 18:33:31,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:31,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:33:31,634 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:33:31,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-11-20 18:33:31,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:31,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:31,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:32,644 INFO L134 CoverageAnalysis]: Checked inductivity of 52262 backedges. 1120 proven. 4153 refuted. 0 times theorem prover too weak. 46989 trivial. 0 not checked. [2022-11-20 18:33:32,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:32,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:33:32,895 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:33:32,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2022-11-20 18:33:32,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:32,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:32,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:33,529 INFO L134 CoverageAnalysis]: Checked inductivity of 35567 backedges. 2666 proven. 454 refuted. 0 times theorem prover too weak. 32447 trivial. 0 not checked. [2022-11-20 18:33:33,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:33,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:33:33,777 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:33:33,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:33:33,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:33,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:33,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:34,761 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1068 proven. 4044 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:33:35,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:35,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:33:35,008 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:33:35,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 854 [2022-11-20 18:33:35,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:35,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:35,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:35,930 INFO L134 CoverageAnalysis]: Checked inductivity of 43514 backedges. 1172 proven. 3618 refuted. 0 times theorem prover too weak. 38724 trivial. 0 not checked. [2022-11-20 18:33:36,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:36,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:33:36,191 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:33:36,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 854 [2022-11-20 18:33:36,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:36,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:36,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:37,113 INFO L134 CoverageAnalysis]: Checked inductivity of 43514 backedges. 1172 proven. 3618 refuted. 0 times theorem prover too weak. 38724 trivial. 0 not checked. [2022-11-20 18:33:37,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:37,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:33:37,359 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:33:37,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2022-11-20 18:33:37,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:37,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:37,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:38,100 INFO L134 CoverageAnalysis]: Checked inductivity of 35567 backedges. 1323 proven. 2397 refuted. 0 times theorem prover too weak. 31847 trivial. 0 not checked. [2022-11-20 18:33:38,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:38,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:33:38,340 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:33:38,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-11-20 18:33:38,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:38,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:38,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:39,346 INFO L134 CoverageAnalysis]: Checked inductivity of 52262 backedges. 1134 proven. 4139 refuted. 0 times theorem prover too weak. 46989 trivial. 0 not checked. [2022-11-20 18:33:39,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:39,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:33:39,591 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:33:39,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-11-20 18:33:39,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:39,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:39,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:40,702 INFO L134 CoverageAnalysis]: Checked inductivity of 52262 backedges. 1092 proven. 4181 refuted. 0 times theorem prover too weak. 46989 trivial. 0 not checked. [2022-11-20 18:33:40,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:40,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:33:40,946 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:33:40,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:33:40,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:40,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:41,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:41,767 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1343 proven. 2653 refuted. 0 times theorem prover too weak. 36780 trivial. 0 not checked. [2022-11-20 18:33:42,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:42,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:33:42,016 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:33:42,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:33:42,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:42,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:42,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:43,002 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1082 proven. 4030 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:33:43,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:43,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:33:43,258 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:33:43,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:33:43,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:43,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:43,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:44,053 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1357 proven. 2639 refuted. 0 times theorem prover too weak. 36780 trivial. 0 not checked. [2022-11-20 18:33:44,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:44,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:33:44,299 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:33:44,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 881 [2022-11-20 18:33:44,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:44,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:44,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:45,253 INFO L134 CoverageAnalysis]: Checked inductivity of 46341 backedges. 1058 proven. 3893 refuted. 0 times theorem prover too weak. 41390 trivial. 0 not checked. [2022-11-20 18:33:45,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:45,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:33:45,504 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:33:45,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2022-11-20 18:33:45,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:45,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:45,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:46,136 INFO L134 CoverageAnalysis]: Checked inductivity of 35567 backedges. 2666 proven. 454 refuted. 0 times theorem prover too weak. 32447 trivial. 0 not checked. [2022-11-20 18:33:46,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:46,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:33:46,381 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:33:46,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2022-11-20 18:33:46,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:46,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:46,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:47,013 INFO L134 CoverageAnalysis]: Checked inductivity of 35567 backedges. 2666 proven. 454 refuted. 0 times theorem prover too weak. 32447 trivial. 0 not checked. [2022-11-20 18:33:47,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:47,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:33:47,259 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:33:47,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 881 [2022-11-20 18:33:47,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:47,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:47,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:48,227 INFO L134 CoverageAnalysis]: Checked inductivity of 46341 backedges. 1058 proven. 3893 refuted. 0 times theorem prover too weak. 41390 trivial. 0 not checked. [2022-11-20 18:33:48,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:48,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:33:48,467 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:33:48,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:33:48,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:48,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:48,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:49,446 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1068 proven. 4044 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:33:49,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:49,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:33:49,716 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:33:49,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 854 [2022-11-20 18:33:49,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:49,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:49,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:50,769 INFO L134 CoverageAnalysis]: Checked inductivity of 43514 backedges. 1172 proven. 3618 refuted. 0 times theorem prover too weak. 38724 trivial. 0 not checked. [2022-11-20 18:33:51,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:51,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:33:51,014 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:33:51,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-11-20 18:33:51,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:51,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:51,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:52,024 INFO L134 CoverageAnalysis]: Checked inductivity of 52262 backedges. 1092 proven. 4181 refuted. 0 times theorem prover too weak. 46989 trivial. 0 not checked. [2022-11-20 18:33:52,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:52,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:33:52,266 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:33:52,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 962 [2022-11-20 18:33:52,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:52,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:52,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:53,312 INFO L134 CoverageAnalysis]: Checked inductivity of 55356 backedges. 1144 proven. 4290 refuted. 0 times theorem prover too weak. 49922 trivial. 0 not checked. [2022-11-20 18:33:53,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:53,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:33:53,553 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:33:53,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 962 [2022-11-20 18:33:53,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:53,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:53,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:54,609 INFO L134 CoverageAnalysis]: Checked inductivity of 55356 backedges. 1144 proven. 4290 refuted. 0 times theorem prover too weak. 49922 trivial. 0 not checked. [2022-11-20 18:33:54,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:54,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:33:54,847 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:33:54,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 800 [2022-11-20 18:33:54,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:54,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:54,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:55,717 INFO L134 CoverageAnalysis]: Checked inductivity of 38127 backedges. 1124 proven. 3344 refuted. 0 times theorem prover too weak. 33659 trivial. 0 not checked. [2022-11-20 18:33:55,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:55,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:33:55,974 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:33:55,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:33:55,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:55,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:56,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:56,964 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1068 proven. 4044 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:33:57,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:57,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:33:57,207 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:33:57,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2022-11-20 18:33:57,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:57,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:57,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:57,866 INFO L134 CoverageAnalysis]: Checked inductivity of 35567 backedges. 2666 proven. 454 refuted. 0 times theorem prover too weak. 32447 trivial. 0 not checked. [2022-11-20 18:33:58,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:58,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:33:58,107 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:33:58,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 854 [2022-11-20 18:33:58,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:58,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:58,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:58,956 INFO L134 CoverageAnalysis]: Checked inductivity of 43514 backedges. 1367 proven. 2767 refuted. 0 times theorem prover too weak. 39380 trivial. 0 not checked. [2022-11-20 18:33:59,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:59,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:33:59,202 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:33:59,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2022-11-20 18:33:59,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:59,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:59,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:59,942 INFO L134 CoverageAnalysis]: Checked inductivity of 35567 backedges. 2840 proven. 880 refuted. 0 times theorem prover too weak. 31847 trivial. 0 not checked. [2022-11-20 18:34:00,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:00,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:34:00,193 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:34:00,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 854 [2022-11-20 18:34:00,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:00,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:00,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:01,020 INFO L134 CoverageAnalysis]: Checked inductivity of 43514 backedges. 1367 proven. 2767 refuted. 0 times theorem prover too weak. 39380 trivial. 0 not checked. [2022-11-20 18:34:01,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:01,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:34:01,275 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:34:01,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2022-11-20 18:34:01,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:01,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:01,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:02,011 INFO L134 CoverageAnalysis]: Checked inductivity of 35567 backedges. 1928 proven. 1792 refuted. 0 times theorem prover too weak. 31847 trivial. 0 not checked. [2022-11-20 18:34:02,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:02,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:34:02,252 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:34:02,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:34:02,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:02,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:02,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:03,097 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1343 proven. 2653 refuted. 0 times theorem prover too weak. 36780 trivial. 0 not checked. [2022-11-20 18:34:03,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:03,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:34:03,342 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:34:03,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:34:03,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:03,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:03,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:04,142 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1357 proven. 2639 refuted. 0 times theorem prover too weak. 36780 trivial. 0 not checked. [2022-11-20 18:34:04,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:04,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:34:04,385 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:34:04,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-11-20 18:34:04,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:04,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:04,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:05,396 INFO L134 CoverageAnalysis]: Checked inductivity of 52262 backedges. 1134 proven. 4139 refuted. 0 times theorem prover too weak. 46989 trivial. 0 not checked. [2022-11-20 18:34:05,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:05,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:34:05,643 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:34:05,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:34:05,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:05,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:05,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:06,435 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1357 proven. 2639 refuted. 0 times theorem prover too weak. 36780 trivial. 0 not checked. [2022-11-20 18:34:06,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:06,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:34:06,685 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:34:06,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:34:06,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:06,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:06,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:07,679 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1110 proven. 4002 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:34:07,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:07,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:34:07,924 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:34:07,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 962 [2022-11-20 18:34:07,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:07,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:08,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:09,045 INFO L134 CoverageAnalysis]: Checked inductivity of 55356 backedges. 1144 proven. 4290 refuted. 0 times theorem prover too weak. 49922 trivial. 0 not checked. [2022-11-20 18:34:09,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:09,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:34:09,289 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:34:09,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-11-20 18:34:09,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:09,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:09,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:10,348 INFO L134 CoverageAnalysis]: Checked inductivity of 52262 backedges. 1092 proven. 4181 refuted. 0 times theorem prover too weak. 46989 trivial. 0 not checked. [2022-11-20 18:34:10,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:10,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:34:10,596 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:34:10,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2022-11-20 18:34:10,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:10,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:10,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:11,342 INFO L134 CoverageAnalysis]: Checked inductivity of 35567 backedges. 1323 proven. 2397 refuted. 0 times theorem prover too weak. 31847 trivial. 0 not checked. [2022-11-20 18:34:11,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:11,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:34:11,581 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:34:11,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-11-20 18:34:11,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:11,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:11,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:12,612 INFO L134 CoverageAnalysis]: Checked inductivity of 52262 backedges. 1120 proven. 4153 refuted. 0 times theorem prover too weak. 46989 trivial. 0 not checked. [2022-11-20 18:34:12,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:12,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:34:12,856 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:34:12,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 800 [2022-11-20 18:34:12,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:12,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:12,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:13,729 INFO L134 CoverageAnalysis]: Checked inductivity of 38127 backedges. 1124 proven. 3344 refuted. 0 times theorem prover too weak. 33659 trivial. 0 not checked. [2022-11-20 18:34:13,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:13,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:34:13,971 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:34:13,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 800 [2022-11-20 18:34:13,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:13,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:14,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:14,767 INFO L134 CoverageAnalysis]: Checked inductivity of 38127 backedges. 1938 proven. 1920 refuted. 0 times theorem prover too weak. 34269 trivial. 0 not checked. [2022-11-20 18:34:15,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:15,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:34:15,013 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:34:15,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 800 [2022-11-20 18:34:15,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:15,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:15,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:15,805 INFO L134 CoverageAnalysis]: Checked inductivity of 38127 backedges. 1347 proven. 2511 refuted. 0 times theorem prover too weak. 34269 trivial. 0 not checked. [2022-11-20 18:34:16,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:16,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:34:16,054 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:34:16,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 854 [2022-11-20 18:34:16,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:16,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:16,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:16,983 INFO L134 CoverageAnalysis]: Checked inductivity of 43514 backedges. 1186 proven. 3604 refuted. 0 times theorem prover too weak. 38724 trivial. 0 not checked. [2022-11-20 18:34:17,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:17,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:34:17,235 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:34:17,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 881 [2022-11-20 18:34:17,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:17,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:17,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:18,193 INFO L134 CoverageAnalysis]: Checked inductivity of 46341 backedges. 1196 proven. 3755 refuted. 0 times theorem prover too weak. 41390 trivial. 0 not checked. [2022-11-20 18:34:18,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:18,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:34:18,437 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:34:18,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 962 [2022-11-20 18:34:18,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:18,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:18,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:19,531 INFO L134 CoverageAnalysis]: Checked inductivity of 55356 backedges. 1144 proven. 4290 refuted. 0 times theorem prover too weak. 49922 trivial. 0 not checked. [2022-11-20 18:34:19,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:19,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:34:19,774 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:34:19,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2022-11-20 18:34:19,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:19,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:19,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:20,520 INFO L134 CoverageAnalysis]: Checked inductivity of 35567 backedges. 2840 proven. 880 refuted. 0 times theorem prover too weak. 31847 trivial. 0 not checked. [2022-11-20 18:34:20,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:20,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:34:20,767 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:34:20,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-11-20 18:34:20,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:20,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:20,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:21,809 INFO L134 CoverageAnalysis]: Checked inductivity of 52262 backedges. 1134 proven. 4139 refuted. 0 times theorem prover too weak. 46989 trivial. 0 not checked. [2022-11-20 18:34:22,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:22,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:34:22,059 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:34:22,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 881 [2022-11-20 18:34:22,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:22,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:22,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:23,063 INFO L134 CoverageAnalysis]: Checked inductivity of 46341 backedges. 1058 proven. 3893 refuted. 0 times theorem prover too weak. 41390 trivial. 0 not checked. [2022-11-20 18:34:23,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:23,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:34:23,303 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:34:23,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2022-11-20 18:34:23,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:23,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:23,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:24,073 INFO L134 CoverageAnalysis]: Checked inductivity of 35567 backedges. 2840 proven. 880 refuted. 0 times theorem prover too weak. 31847 trivial. 0 not checked. [2022-11-20 18:34:24,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:24,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:34:24,318 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:34:24,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 800 [2022-11-20 18:34:24,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:24,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:24,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:25,075 INFO L134 CoverageAnalysis]: Checked inductivity of 38127 backedges. 1938 proven. 1920 refuted. 0 times theorem prover too weak. 34269 trivial. 0 not checked. [2022-11-20 18:34:25,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:25,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:34:25,342 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:34:25,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2022-11-20 18:34:25,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:25,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:25,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:25,989 INFO L134 CoverageAnalysis]: Checked inductivity of 35567 backedges. 2666 proven. 454 refuted. 0 times theorem prover too weak. 32447 trivial. 0 not checked. [2022-11-20 18:34:26,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:26,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:34:26,234 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:34:26,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-11-20 18:34:26,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:26,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:26,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:27,256 INFO L134 CoverageAnalysis]: Checked inductivity of 52262 backedges. 1120 proven. 4153 refuted. 0 times theorem prover too weak. 46989 trivial. 0 not checked. [2022-11-20 18:34:27,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:27,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:34:27,504 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:34:27,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 800 [2022-11-20 18:34:27,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:27,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:27,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:28,259 INFO L134 CoverageAnalysis]: Checked inductivity of 38127 backedges. 1333 proven. 2525 refuted. 0 times theorem prover too weak. 34269 trivial. 0 not checked. [2022-11-20 18:34:28,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:28,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:34:28,504 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:34:28,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 800 [2022-11-20 18:34:28,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:28,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:28,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:29,272 INFO L134 CoverageAnalysis]: Checked inductivity of 38127 backedges. 1333 proven. 2525 refuted. 0 times theorem prover too weak. 34269 trivial. 0 not checked. [2022-11-20 18:34:29,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:29,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:34:29,512 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:34:29,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:34:29,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:29,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:29,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:30,501 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1110 proven. 4002 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:34:30,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:30,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:34:30,752 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:34:30,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-11-20 18:34:30,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:30,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:30,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:31,759 INFO L134 CoverageAnalysis]: Checked inductivity of 52262 backedges. 1120 proven. 4153 refuted. 0 times theorem prover too weak. 46989 trivial. 0 not checked. [2022-11-20 18:34:31,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:31,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:34:31,998 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:34:32,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-11-20 18:34:32,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:32,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:32,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:33,124 INFO L134 CoverageAnalysis]: Checked inductivity of 52262 backedges. 1120 proven. 4153 refuted. 0 times theorem prover too weak. 46989 trivial. 0 not checked. [2022-11-20 18:34:33,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:33,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:34:33,370 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:34:33,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:34:33,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:33,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:33,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:34,351 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1068 proven. 4044 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:34:34,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:34,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:34:34,597 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:34:34,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2022-11-20 18:34:34,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:34,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:34,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:35,291 INFO L134 CoverageAnalysis]: Checked inductivity of 35567 backedges. 2666 proven. 454 refuted. 0 times theorem prover too weak. 32447 trivial. 0 not checked. [2022-11-20 18:34:35,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:35,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:34:35,531 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:34:35,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-11-20 18:34:35,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:35,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:35,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:36,539 INFO L134 CoverageAnalysis]: Checked inductivity of 52262 backedges. 1120 proven. 4153 refuted. 0 times theorem prover too weak. 46989 trivial. 0 not checked. [2022-11-20 18:34:36,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:36,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:34:36,794 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:34:36,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 962 [2022-11-20 18:34:36,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:36,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:36,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:37,834 INFO L134 CoverageAnalysis]: Checked inductivity of 55356 backedges. 1144 proven. 4290 refuted. 0 times theorem prover too weak. 49922 trivial. 0 not checked. [2022-11-20 18:34:38,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:38,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:34:38,072 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:34:38,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2022-11-20 18:34:38,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:38,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:38,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:38,799 INFO L134 CoverageAnalysis]: Checked inductivity of 35567 backedges. 2840 proven. 880 refuted. 0 times theorem prover too weak. 31847 trivial. 0 not checked. [2022-11-20 18:34:39,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:39,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:34:39,040 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:34:39,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2022-11-20 18:34:39,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:39,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:39,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:39,685 INFO L134 CoverageAnalysis]: Checked inductivity of 35567 backedges. 2666 proven. 454 refuted. 0 times theorem prover too weak. 32447 trivial. 0 not checked. [2022-11-20 18:34:39,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:39,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:34:39,944 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:34:39,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2022-11-20 18:34:39,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:39,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:39,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:40,775 INFO L134 CoverageAnalysis]: Checked inductivity of 35567 backedges. 1114 proven. 3193 refuted. 0 times theorem prover too weak. 31260 trivial. 0 not checked. [2022-11-20 18:34:41,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:41,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:34:41,019 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:34:41,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:34:41,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:41,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:41,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:41,921 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1162 proven. 3467 refuted. 0 times theorem prover too weak. 36147 trivial. 0 not checked. [2022-11-20 18:34:42,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:42,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:34:42,167 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:34:42,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-11-20 18:34:42,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:42,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:42,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:43,174 INFO L134 CoverageAnalysis]: Checked inductivity of 52262 backedges. 1134 proven. 4139 refuted. 0 times theorem prover too weak. 46989 trivial. 0 not checked. [2022-11-20 18:34:43,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:43,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:34:43,419 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:34:43,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:34:43,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:43,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:43,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:44,410 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1068 proven. 4044 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:34:44,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:44,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:34:44,656 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:34:44,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 962 [2022-11-20 18:34:44,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:44,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:44,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:45,692 INFO L134 CoverageAnalysis]: Checked inductivity of 55356 backedges. 1144 proven. 4290 refuted. 0 times theorem prover too weak. 49922 trivial. 0 not checked. [2022-11-20 18:34:45,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:45,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:34:45,933 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:34:45,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2022-11-20 18:34:45,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:45,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:45,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:46,673 INFO L134 CoverageAnalysis]: Checked inductivity of 35567 backedges. 1928 proven. 1792 refuted. 0 times theorem prover too weak. 31847 trivial. 0 not checked. [2022-11-20 18:34:46,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:46,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:34:46,915 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:34:46,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 800 [2022-11-20 18:34:46,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:46,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:46,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:47,674 INFO L134 CoverageAnalysis]: Checked inductivity of 38127 backedges. 1938 proven. 1920 refuted. 0 times theorem prover too weak. 34269 trivial. 0 not checked. [2022-11-20 18:34:47,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:47,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:34:47,923 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:34:47,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 800 [2022-11-20 18:34:47,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:47,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:47,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:48,694 INFO L134 CoverageAnalysis]: Checked inductivity of 38127 backedges. 1938 proven. 1920 refuted. 0 times theorem prover too weak. 34269 trivial. 0 not checked. [2022-11-20 18:34:48,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:48,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:34:48,941 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:34:48,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 800 [2022-11-20 18:34:48,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:48,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:48,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:49,706 INFO L134 CoverageAnalysis]: Checked inductivity of 38127 backedges. 1938 proven. 1920 refuted. 0 times theorem prover too weak. 34269 trivial. 0 not checked. [2022-11-20 18:34:49,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:49,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:34:49,969 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:34:49,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 800 [2022-11-20 18:34:49,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:49,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:50,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:50,840 INFO L134 CoverageAnalysis]: Checked inductivity of 38127 backedges. 1124 proven. 3344 refuted. 0 times theorem prover too weak. 33659 trivial. 0 not checked. [2022-11-20 18:34:51,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:51,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:34:51,090 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:34:51,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:34:51,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:51,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:51,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:52,096 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1068 proven. 4044 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:34:52,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:52,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:34:52,339 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:34:52,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2022-11-20 18:34:52,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:52,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:52,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:53,181 INFO L134 CoverageAnalysis]: Checked inductivity of 35567 backedges. 1114 proven. 3193 refuted. 0 times theorem prover too weak. 31260 trivial. 0 not checked. [2022-11-20 18:34:53,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:53,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:34:53,425 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:34:53,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:34:53,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:53,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:53,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:54,406 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1068 proven. 4044 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:34:54,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:54,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:34:54,656 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:34:54,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 800 [2022-11-20 18:34:54,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:54,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:54,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:55,428 INFO L134 CoverageAnalysis]: Checked inductivity of 38127 backedges. 1938 proven. 1920 refuted. 0 times theorem prover too weak. 34269 trivial. 0 not checked. [2022-11-20 18:34:55,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:55,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:34:55,670 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:34:55,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:34:55,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:55,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:55,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:56,563 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1134 proven. 3495 refuted. 0 times theorem prover too weak. 36147 trivial. 0 not checked. [2022-11-20 18:34:56,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:56,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:34:56,809 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:34:56,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-11-20 18:34:56,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:56,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:56,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:57,825 INFO L134 CoverageAnalysis]: Checked inductivity of 52262 backedges. 1092 proven. 4181 refuted. 0 times theorem prover too weak. 46989 trivial. 0 not checked. [2022-11-20 18:34:58,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:58,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:34:58,070 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:34:58,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:34:58,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:58,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:58,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:59,044 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1068 proven. 4044 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:34:59,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:59,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:34:59,285 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:34:59,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 854 [2022-11-20 18:34:59,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:59,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:59,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:35:00,259 INFO L134 CoverageAnalysis]: Checked inductivity of 43514 backedges. 1172 proven. 3618 refuted. 0 times theorem prover too weak. 38724 trivial. 0 not checked. [2022-11-20 18:35:00,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:35:00,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:35:00,505 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:35:00,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-11-20 18:35:00,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:35:00,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:35:00,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:35:01,509 INFO L134 CoverageAnalysis]: Checked inductivity of 52262 backedges. 1120 proven. 4153 refuted. 0 times theorem prover too weak. 46989 trivial. 0 not checked. [2022-11-20 18:35:01,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:35:01,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:35:01,756 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:35:01,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:35:01,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:35:01,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:35:01,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:35:02,643 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1148 proven. 3481 refuted. 0 times theorem prover too weak. 36147 trivial. 0 not checked. [2022-11-20 18:35:02,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:35:02,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:35:02,881 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:35:02,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 854 [2022-11-20 18:35:02,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:35:02,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:35:02,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:35:03,812 INFO L134 CoverageAnalysis]: Checked inductivity of 43514 backedges. 1172 proven. 3618 refuted. 0 times theorem prover too weak. 38724 trivial. 0 not checked. [2022-11-20 18:35:04,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:35:04,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:35:04,055 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:35:04,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:35:04,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:35:04,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:35:04,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:35:05,030 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1068 proven. 4044 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:35:05,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:35:05,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:35:05,273 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:35:05,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-11-20 18:35:05,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:35:05,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:35:05,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:35:06,290 INFO L134 CoverageAnalysis]: Checked inductivity of 52262 backedges. 1120 proven. 4153 refuted. 0 times theorem prover too weak. 46989 trivial. 0 not checked. [2022-11-20 18:35:06,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:35:06,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:35:06,533 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:35:06,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 962 [2022-11-20 18:35:06,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:35:06,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:35:06,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:35:07,565 INFO L134 CoverageAnalysis]: Checked inductivity of 55356 backedges. 1144 proven. 4290 refuted. 0 times theorem prover too weak. 49922 trivial. 0 not checked. [2022-11-20 18:35:07,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:35:07,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:35:07,808 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:35:07,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:35:07,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:35:07,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:35:07,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:35:08,712 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1148 proven. 3481 refuted. 0 times theorem prover too weak. 36147 trivial. 0 not checked. [2022-11-20 18:35:08,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:35:08,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:35:08,950 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:35:08,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 800 [2022-11-20 18:35:08,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:35:08,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:35:09,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:35:09,708 INFO L134 CoverageAnalysis]: Checked inductivity of 38127 backedges. 1938 proven. 1920 refuted. 0 times theorem prover too weak. 34269 trivial. 0 not checked. [2022-11-20 18:35:09,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:35:09,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:35:09,954 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:35:09,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:35:09,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:35:09,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:35:10,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:35:10,936 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1110 proven. 4002 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:35:11,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:35:11,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:35:11,182 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:35:11,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:35:11,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:35:11,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:35:11,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:35:11,973 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1343 proven. 2653 refuted. 0 times theorem prover too weak. 36780 trivial. 0 not checked. [2022-11-20 18:35:12,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:35:12,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:35:12,217 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:35:12,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2022-11-20 18:35:12,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:35:12,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:35:12,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:35:12,965 INFO L134 CoverageAnalysis]: Checked inductivity of 35567 backedges. 2840 proven. 880 refuted. 0 times theorem prover too weak. 31847 trivial. 0 not checked. [2022-11-20 18:35:13,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:35:13,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:35:13,207 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:35:13,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2022-11-20 18:35:13,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:35:13,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:35:13,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:35:14,051 INFO L134 CoverageAnalysis]: Checked inductivity of 35567 backedges. 1114 proven. 3193 refuted. 0 times theorem prover too weak. 31260 trivial. 0 not checked. [2022-11-20 18:35:14,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:35:14,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:35:14,295 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:35:14,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2022-11-20 18:35:14,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:35:14,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:35:14,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:35:15,027 INFO L134 CoverageAnalysis]: Checked inductivity of 35567 backedges. 2840 proven. 880 refuted. 0 times theorem prover too weak. 31847 trivial. 0 not checked. [2022-11-20 18:35:15,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:35:15,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:35:15,275 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:35:15,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:35:15,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:35:15,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:35:15,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:35:16,256 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1082 proven. 4030 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:35:16,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:35:16,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:35:16,497 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:35:16,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:35:16,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:35:16,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:35:16,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:35:17,486 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1110 proven. 4002 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:35:17,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:35:17,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:35:17,731 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:35:17,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-11-20 18:35:17,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:35:17,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:35:17,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:35:18,742 INFO L134 CoverageAnalysis]: Checked inductivity of 52262 backedges. 1092 proven. 4181 refuted. 0 times theorem prover too weak. 46989 trivial. 0 not checked. [2022-11-20 18:35:18,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:35:18,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:35:18,991 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:35:18,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 881 [2022-11-20 18:35:18,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:35:18,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:35:19,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:35:19,976 INFO L134 CoverageAnalysis]: Checked inductivity of 46341 backedges. 1058 proven. 3893 refuted. 0 times theorem prover too weak. 41390 trivial. 0 not checked. [2022-11-20 18:35:20,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:35:20,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:35:20,216 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:35:20,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 800 [2022-11-20 18:35:20,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:35:20,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:35:20,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:35:20,977 INFO L134 CoverageAnalysis]: Checked inductivity of 38127 backedges. 1333 proven. 2525 refuted. 0 times theorem prover too weak. 34269 trivial. 0 not checked. [2022-11-20 18:35:21,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:35:21,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:35:21,212 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:35:21,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 800 [2022-11-20 18:35:21,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:35:21,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:35:21,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:35:21,986 INFO L134 CoverageAnalysis]: Checked inductivity of 38127 backedges. 1333 proven. 2525 refuted. 0 times theorem prover too weak. 34269 trivial. 0 not checked. [2022-11-20 18:35:22,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:35:22,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:35:22,223 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:35:22,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 881 [2022-11-20 18:35:22,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:35:22,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:35:22,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:35:23,173 INFO L134 CoverageAnalysis]: Checked inductivity of 46341 backedges. 1058 proven. 3893 refuted. 0 times theorem prover too weak. 41390 trivial. 0 not checked. [2022-11-20 18:35:23,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:35:23,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:35:23,411 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:35:23,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:35:23,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:35:23,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:35:23,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:35:24,411 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1082 proven. 4030 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:35:24,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:35:24,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:35:24,657 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:35:24,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-11-20 18:35:24,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:35:24,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:35:24,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:35:25,660 INFO L134 CoverageAnalysis]: Checked inductivity of 52262 backedges. 1120 proven. 4153 refuted. 0 times theorem prover too weak. 46989 trivial. 0 not checked. [2022-11-20 18:35:25,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:35:25,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:35:25,903 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:35:25,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:35:25,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:35:25,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:35:25,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:35:26,888 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1068 proven. 4044 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:35:27,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:35:27,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:35:27,134 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:35:27,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:35:27,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:35:27,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:35:27,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:35:28,117 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1068 proven. 4044 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:35:28,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:35:28,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:35:28,360 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:35:28,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 854 [2022-11-20 18:35:28,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:35:28,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:35:28,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:35:29,176 INFO L134 CoverageAnalysis]: Checked inductivity of 43514 backedges. 1367 proven. 2767 refuted. 0 times theorem prover too weak. 39380 trivial. 0 not checked. [2022-11-20 18:35:29,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:35:29,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:35:29,425 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:35:29,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2022-11-20 18:35:29,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:35:29,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:35:29,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:35:30,208 INFO L134 CoverageAnalysis]: Checked inductivity of 35567 backedges. 2840 proven. 880 refuted. 0 times theorem prover too weak. 31847 trivial. 0 not checked. [2022-11-20 18:35:30,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:35:30,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:35:30,455 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:35:30,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 881 [2022-11-20 18:35:30,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:35:30,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:35:30,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:35:31,410 INFO L134 CoverageAnalysis]: Checked inductivity of 46341 backedges. 1058 proven. 3893 refuted. 0 times theorem prover too weak. 41390 trivial. 0 not checked. [2022-11-20 18:35:31,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:35:31,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:35:31,648 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:35:31,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-11-20 18:35:31,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:35:31,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:35:31,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:35:32,654 INFO L134 CoverageAnalysis]: Checked inductivity of 52262 backedges. 1134 proven. 4139 refuted. 0 times theorem prover too weak. 46989 trivial. 0 not checked. [2022-11-20 18:35:32,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:35:32,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:35:32,899 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:35:32,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 962 [2022-11-20 18:35:32,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:35:32,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:35:32,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:35:33,946 INFO L134 CoverageAnalysis]: Checked inductivity of 55356 backedges. 1144 proven. 4290 refuted. 0 times theorem prover too weak. 49922 trivial. 0 not checked. [2022-11-20 18:35:34,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:35:34,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:35:34,192 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:35:34,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:35:34,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:35:34,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:35:34,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:35:35,091 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1148 proven. 3481 refuted. 0 times theorem prover too weak. 36147 trivial. 0 not checked. [2022-11-20 18:35:35,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:35:35,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:35:35,337 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:35:35,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:35:35,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:35:35,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:35:35,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:35:36,227 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1148 proven. 3481 refuted. 0 times theorem prover too weak. 36147 trivial. 0 not checked. [2022-11-20 18:35:36,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:35:36,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:35:36,466 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:35:36,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-11-20 18:35:36,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:35:36,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:35:36,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:35:37,485 INFO L134 CoverageAnalysis]: Checked inductivity of 52262 backedges. 1092 proven. 4181 refuted. 0 times theorem prover too weak. 46989 trivial. 0 not checked. [2022-11-20 18:35:37,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:35:37,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:35:37,731 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:35:37,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-11-20 18:35:37,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:35:37,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:35:37,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:35:38,737 INFO L134 CoverageAnalysis]: Checked inductivity of 52262 backedges. 1120 proven. 4153 refuted. 0 times theorem prover too weak. 46989 trivial. 0 not checked. [2022-11-20 18:35:38,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:35:38,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:35:38,987 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:35:38,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 881 [2022-11-20 18:35:38,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:35:38,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:35:39,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:35:39,997 INFO L134 CoverageAnalysis]: Checked inductivity of 46341 backedges. 1196 proven. 3755 refuted. 0 times theorem prover too weak. 41390 trivial. 0 not checked. [2022-11-20 18:35:40,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:35:40,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:35:40,237 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:35:40,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-11-20 18:35:40,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:35:40,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:35:40,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:35:41,247 INFO L134 CoverageAnalysis]: Checked inductivity of 52262 backedges. 1092 proven. 4181 refuted. 0 times theorem prover too weak. 46989 trivial. 0 not checked. [2022-11-20 18:35:41,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:35:41,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:35:41,491 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:35:41,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:35:41,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:35:41,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:35:41,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:35:42,384 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1148 proven. 3481 refuted. 0 times theorem prover too weak. 36147 trivial. 0 not checked. [2022-11-20 18:35:42,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:35:42,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:35:42,629 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:35:42,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:35:42,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:35:42,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:35:42,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:35:43,607 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1082 proven. 4030 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:35:43,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:35:43,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:35:43,849 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:35:43,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:35:43,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:35:43,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:35:43,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:35:44,736 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1134 proven. 3495 refuted. 0 times theorem prover too weak. 36147 trivial. 0 not checked. [2022-11-20 18:35:44,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:35:44,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:35:44,985 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:35:44,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2022-11-20 18:35:44,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:35:44,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:35:45,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:35:45,620 INFO L134 CoverageAnalysis]: Checked inductivity of 35567 backedges. 2666 proven. 454 refuted. 0 times theorem prover too weak. 32447 trivial. 0 not checked. [2022-11-20 18:35:45,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:35:45,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:35:45,858 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:35:45,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 881 [2022-11-20 18:35:45,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:35:45,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:35:45,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:35:46,821 INFO L134 CoverageAnalysis]: Checked inductivity of 46341 backedges. 1058 proven. 3893 refuted. 0 times theorem prover too weak. 41390 trivial. 0 not checked. [2022-11-20 18:35:47,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:35:47,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:35:47,059 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:35:47,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:35:47,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:35:47,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:35:47,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:35:48,039 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1082 proven. 4030 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:35:48,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:35:48,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:35:48,287 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:35:48,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 800 [2022-11-20 18:35:48,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:35:48,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:35:48,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:35:49,050 INFO L134 CoverageAnalysis]: Checked inductivity of 38127 backedges. 1333 proven. 2525 refuted. 0 times theorem prover too weak. 34269 trivial. 0 not checked. [2022-11-20 18:35:49,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:35:49,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:35:49,289 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:35:49,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 881 [2022-11-20 18:35:49,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:35:49,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:35:49,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:35:50,281 INFO L134 CoverageAnalysis]: Checked inductivity of 46341 backedges. 1058 proven. 3893 refuted. 0 times theorem prover too weak. 41390 trivial. 0 not checked. [2022-11-20 18:35:50,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:35:50,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:35:50,519 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:35:50,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:35:50,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:35:50,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:35:50,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:35:51,406 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1134 proven. 3495 refuted. 0 times theorem prover too weak. 36147 trivial. 0 not checked. [2022-11-20 18:35:51,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:35:51,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:35:51,654 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:35:51,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-11-20 18:35:51,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:35:51,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:35:51,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:35:52,684 INFO L134 CoverageAnalysis]: Checked inductivity of 52262 backedges. 1092 proven. 4181 refuted. 0 times theorem prover too weak. 46989 trivial. 0 not checked. [2022-11-20 18:35:52,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:35:52,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:35:52,929 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:35:52,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 854 [2022-11-20 18:35:52,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:35:52,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:35:52,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:35:53,753 INFO L134 CoverageAnalysis]: Checked inductivity of 43514 backedges. 1367 proven. 2767 refuted. 0 times theorem prover too weak. 39380 trivial. 0 not checked. [2022-11-20 18:35:53,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:35:53,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:35:53,996 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:35:54,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 962 [2022-11-20 18:35:54,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:35:54,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:35:54,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:35:55,028 INFO L134 CoverageAnalysis]: Checked inductivity of 55356 backedges. 1144 proven. 4290 refuted. 0 times theorem prover too weak. 49922 trivial. 0 not checked. [2022-11-20 18:35:55,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:35:55,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:35:55,276 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:35:55,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:35:55,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:35:55,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:35:55,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:35:56,256 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1082 proven. 4030 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:35:56,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:35:56,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:35:56,496 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:35:56,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-11-20 18:35:56,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:35:56,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:35:56,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:35:57,512 INFO L134 CoverageAnalysis]: Checked inductivity of 52262 backedges. 1134 proven. 4139 refuted. 0 times theorem prover too weak. 46989 trivial. 0 not checked. [2022-11-20 18:35:57,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:35:57,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:35:57,755 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:35:57,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 854 [2022-11-20 18:35:57,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:35:57,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:35:57,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:35:58,671 INFO L134 CoverageAnalysis]: Checked inductivity of 43514 backedges. 1186 proven. 3604 refuted. 0 times theorem prover too weak. 38724 trivial. 0 not checked. [2022-11-20 18:35:58,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:35:58,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:35:58,917 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:35:58,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:35:58,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:35:58,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:35:58,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:35:59,844 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1148 proven. 3481 refuted. 0 times theorem prover too weak. 36147 trivial. 0 not checked. [2022-11-20 18:36:00,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:36:00,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:36:00,082 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:36:00,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-11-20 18:36:00,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:36:00,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:36:00,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:36:01,087 INFO L134 CoverageAnalysis]: Checked inductivity of 52262 backedges. 1134 proven. 4139 refuted. 0 times theorem prover too weak. 46989 trivial. 0 not checked. [2022-11-20 18:36:01,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:36:01,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:36:01,332 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:36:01,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:36:01,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:36:01,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:36:01,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:36:02,139 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1343 proven. 2653 refuted. 0 times theorem prover too weak. 36780 trivial. 0 not checked. [2022-11-20 18:36:02,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:36:02,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:36:02,383 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:36:02,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 881 [2022-11-20 18:36:02,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:36:02,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:36:02,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:36:03,336 INFO L134 CoverageAnalysis]: Checked inductivity of 46341 backedges. 1058 proven. 3893 refuted. 0 times theorem prover too weak. 41390 trivial. 0 not checked. [2022-11-20 18:36:03,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:36:03,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:36:03,575 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:36:03,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:36:03,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:36:03,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:36:03,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:36:04,377 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1343 proven. 2653 refuted. 0 times theorem prover too weak. 36780 trivial. 0 not checked. [2022-11-20 18:36:04,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:36:04,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:36:04,620 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:36:04,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:36:04,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:36:04,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:36:04,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:36:05,412 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1343 proven. 2653 refuted. 0 times theorem prover too weak. 36780 trivial. 0 not checked. [2022-11-20 18:36:05,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:36:05,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:36:05,656 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:36:05,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 800 [2022-11-20 18:36:05,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:36:05,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:36:05,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:36:06,522 INFO L134 CoverageAnalysis]: Checked inductivity of 38127 backedges. 1124 proven. 3344 refuted. 0 times theorem prover too weak. 33659 trivial. 0 not checked. [2022-11-20 18:36:06,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:36:06,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:36:06,766 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:36:06,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:36:06,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:36:06,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:36:06,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:36:07,746 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1068 proven. 4044 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:36:07,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:36:07,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:36:07,990 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:36:07,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 881 [2022-11-20 18:36:07,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:36:07,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:36:08,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:36:08,941 INFO L134 CoverageAnalysis]: Checked inductivity of 46341 backedges. 1196 proven. 3755 refuted. 0 times theorem prover too weak. 41390 trivial. 0 not checked. [2022-11-20 18:36:09,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:36:09,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:36:09,179 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:36:09,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:36:09,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:36:09,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:36:09,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:36:09,980 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1948 proven. 2048 refuted. 0 times theorem prover too weak. 36780 trivial. 0 not checked. [2022-11-20 18:36:10,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:36:10,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:36:10,222 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:36:10,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-11-20 18:36:10,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:36:10,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:36:10,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:36:11,253 INFO L134 CoverageAnalysis]: Checked inductivity of 52262 backedges. 1120 proven. 4153 refuted. 0 times theorem prover too weak. 46989 trivial. 0 not checked. [2022-11-20 18:36:11,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:36:11,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:36:11,498 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:36:11,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2022-11-20 18:36:11,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:36:11,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:36:11,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:36:12,230 INFO L134 CoverageAnalysis]: Checked inductivity of 35567 backedges. 2840 proven. 880 refuted. 0 times theorem prover too weak. 31847 trivial. 0 not checked. [2022-11-20 18:36:12,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:36:12,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:36:12,475 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:36:12,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:36:12,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:36:12,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:36:12,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:36:13,367 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1148 proven. 3481 refuted. 0 times theorem prover too weak. 36147 trivial. 0 not checked. [2022-11-20 18:36:13,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:36:13,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:36:13,607 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:36:13,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 962 [2022-11-20 18:36:13,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:36:13,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:36:13,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:36:14,647 INFO L134 CoverageAnalysis]: Checked inductivity of 55356 backedges. 1144 proven. 4290 refuted. 0 times theorem prover too weak. 49922 trivial. 0 not checked. [2022-11-20 18:36:14,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:36:14,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:36:14,884 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:36:14,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 800 [2022-11-20 18:36:14,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:36:14,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:36:14,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:36:15,661 INFO L134 CoverageAnalysis]: Checked inductivity of 38127 backedges. 1938 proven. 1920 refuted. 0 times theorem prover too weak. 34269 trivial. 0 not checked. [2022-11-20 18:36:15,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:36:15,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:36:15,908 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:36:15,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2022-11-20 18:36:15,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:36:15,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:36:15,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:36:16,546 INFO L134 CoverageAnalysis]: Checked inductivity of 35567 backedges. 2666 proven. 454 refuted. 0 times theorem prover too weak. 32447 trivial. 0 not checked. [2022-11-20 18:36:16,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:36:16,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:36:16,784 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:36:16,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:36:16,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:36:16,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:36:16,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:36:17,596 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1343 proven. 2653 refuted. 0 times theorem prover too weak. 36780 trivial. 0 not checked. [2022-11-20 18:36:17,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:36:17,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:36:17,840 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:36:17,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 881 [2022-11-20 18:36:17,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:36:17,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:36:17,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:36:18,787 INFO L134 CoverageAnalysis]: Checked inductivity of 46341 backedges. 1058 proven. 3893 refuted. 0 times theorem prover too weak. 41390 trivial. 0 not checked. [2022-11-20 18:36:19,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:36:19,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:36:19,030 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:36:19,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:36:19,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:36:19,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:36:19,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:36:20,071 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1068 proven. 4044 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:36:20,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:36:20,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:36:20,314 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:36:20,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 881 [2022-11-20 18:36:20,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:36:20,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:36:20,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:36:21,268 INFO L134 CoverageAnalysis]: Checked inductivity of 46341 backedges. 1058 proven. 3893 refuted. 0 times theorem prover too weak. 41390 trivial. 0 not checked. [2022-11-20 18:36:21,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:36:21,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:36:21,505 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:36:21,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:36:21,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:36:21,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:36:21,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:36:22,487 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1082 proven. 4030 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:36:22,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:36:22,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:36:22,730 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:36:22,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2022-11-20 18:36:22,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:36:22,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:36:22,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:36:23,562 INFO L134 CoverageAnalysis]: Checked inductivity of 35567 backedges. 1114 proven. 3193 refuted. 0 times theorem prover too weak. 31260 trivial. 0 not checked. [2022-11-20 18:36:23,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:36:23,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:36:23,817 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:36:23,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2022-11-20 18:36:23,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:36:23,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:36:23,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:36:24,460 INFO L134 CoverageAnalysis]: Checked inductivity of 35567 backedges. 2666 proven. 454 refuted. 0 times theorem prover too weak. 32447 trivial. 0 not checked. [2022-11-20 18:36:24,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:36:24,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:36:24,697 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:36:24,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:36:24,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:36:24,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:36:24,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:36:25,674 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1082 proven. 4030 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:36:25,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:36:25,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:36:25,916 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:36:25,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-11-20 18:36:25,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:36:25,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:36:25,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:36:26,920 INFO L134 CoverageAnalysis]: Checked inductivity of 52262 backedges. 1134 proven. 4139 refuted. 0 times theorem prover too weak. 46989 trivial. 0 not checked. [2022-11-20 18:36:27,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:36:27,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:36:27,166 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:36:27,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:36:27,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:36:27,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:36:27,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:36:28,078 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1148 proven. 3481 refuted. 0 times theorem prover too weak. 36147 trivial. 0 not checked. [2022-11-20 18:36:28,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:36:28,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:36:28,315 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:36:28,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 800 [2022-11-20 18:36:28,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:36:28,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:36:28,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:36:29,076 INFO L134 CoverageAnalysis]: Checked inductivity of 38127 backedges. 1938 proven. 1920 refuted. 0 times theorem prover too weak. 34269 trivial. 0 not checked. [2022-11-20 18:36:29,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:36:29,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:36:29,327 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:36:29,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2022-11-20 18:36:29,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:36:29,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:36:29,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:36:30,022 INFO L134 CoverageAnalysis]: Checked inductivity of 35567 backedges. 2666 proven. 454 refuted. 0 times theorem prover too weak. 32447 trivial. 0 not checked. [2022-11-20 18:36:30,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:36:30,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:36:30,268 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:36:30,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:36:30,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:36:30,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:36:30,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:36:31,171 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1148 proven. 3481 refuted. 0 times theorem prover too weak. 36147 trivial. 0 not checked. [2022-11-20 18:36:31,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:36:31,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:36:31,414 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:36:31,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:36:31,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:36:31,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:36:31,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:36:32,399 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1082 proven. 4030 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:36:32,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:36:32,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:36:32,647 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:36:32,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:36:32,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:36:32,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:36:32,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:36:33,633 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1082 proven. 4030 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:36:33,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:36:33,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:36:33,874 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:36:33,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 881 [2022-11-20 18:36:33,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:36:33,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:36:33,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:36:34,821 INFO L134 CoverageAnalysis]: Checked inductivity of 46341 backedges. 1196 proven. 3755 refuted. 0 times theorem prover too weak. 41390 trivial. 0 not checked. [2022-11-20 18:36:35,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:36:35,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:36:35,062 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:36:35,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-11-20 18:36:35,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:36:35,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:36:35,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:36:36,072 INFO L134 CoverageAnalysis]: Checked inductivity of 52262 backedges. 1120 proven. 4153 refuted. 0 times theorem prover too weak. 46989 trivial. 0 not checked. [2022-11-20 18:36:36,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:36:36,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:36:36,318 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:36:36,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 800 [2022-11-20 18:36:36,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:36:36,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:36:36,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:36:37,083 INFO L134 CoverageAnalysis]: Checked inductivity of 38127 backedges. 1333 proven. 2525 refuted. 0 times theorem prover too weak. 34269 trivial. 0 not checked. [2022-11-20 18:36:37,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:36:37,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:36:37,323 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:36:37,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-11-20 18:36:37,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:36:37,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:36:37,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:36:38,323 INFO L134 CoverageAnalysis]: Checked inductivity of 52262 backedges. 1120 proven. 4153 refuted. 0 times theorem prover too weak. 46989 trivial. 0 not checked. [2022-11-20 18:36:38,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:36:38,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:36:38,568 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:36:38,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 881 [2022-11-20 18:36:38,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:36:38,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:36:38,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:36:39,512 INFO L134 CoverageAnalysis]: Checked inductivity of 46341 backedges. 1196 proven. 3755 refuted. 0 times theorem prover too weak. 41390 trivial. 0 not checked. [2022-11-20 18:36:39,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:36:39,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:36:39,762 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:36:39,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:36:39,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:36:39,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:36:39,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:36:40,756 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1068 proven. 4044 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:36:40,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:36:41,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:36:41,000 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:36:41,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 962 [2022-11-20 18:36:41,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:36:41,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:36:41,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:36:42,064 INFO L134 CoverageAnalysis]: Checked inductivity of 55356 backedges. 1144 proven. 4290 refuted. 0 times theorem prover too weak. 49922 trivial. 0 not checked. [2022-11-20 18:36:42,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:36:42,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:36:42,309 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:36:42,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 881 [2022-11-20 18:36:42,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:36:42,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:36:42,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:36:43,258 INFO L134 CoverageAnalysis]: Checked inductivity of 46341 backedges. 1058 proven. 3893 refuted. 0 times theorem prover too weak. 41390 trivial. 0 not checked. [2022-11-20 18:36:43,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:36:43,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:36:43,499 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:36:43,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:36:43,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:36:43,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:36:43,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:36:44,496 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1110 proven. 4002 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:36:44,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:36:44,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:36:44,740 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:36:44,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 962 [2022-11-20 18:36:44,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:36:44,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:36:44,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:36:45,777 INFO L134 CoverageAnalysis]: Checked inductivity of 55356 backedges. 1144 proven. 4290 refuted. 0 times theorem prover too weak. 49922 trivial. 0 not checked. [2022-11-20 18:36:46,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:36:46,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:36:46,023 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:36:46,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 800 [2022-11-20 18:36:46,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:36:46,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:36:46,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:36:46,891 INFO L134 CoverageAnalysis]: Checked inductivity of 38127 backedges. 1138 proven. 3330 refuted. 0 times theorem prover too weak. 33659 trivial. 0 not checked. [2022-11-20 18:36:47,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:36:47,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:36:47,135 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:36:47,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 800 [2022-11-20 18:36:47,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:36:47,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:36:47,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:36:48,000 INFO L134 CoverageAnalysis]: Checked inductivity of 38127 backedges. 1124 proven. 3344 refuted. 0 times theorem prover too weak. 33659 trivial. 0 not checked. [2022-11-20 18:36:48,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:36:48,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:36:48,245 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:36:48,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 881 [2022-11-20 18:36:48,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:36:48,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:36:48,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:36:49,203 INFO L134 CoverageAnalysis]: Checked inductivity of 46341 backedges. 1196 proven. 3755 refuted. 0 times theorem prover too weak. 41390 trivial. 0 not checked. [2022-11-20 18:36:49,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:36:49,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:36:49,442 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:36:49,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:36:49,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:36:49,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:36:49,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:36:50,388 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1148 proven. 3481 refuted. 0 times theorem prover too weak. 36147 trivial. 0 not checked. [2022-11-20 18:36:50,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:36:50,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:36:50,627 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:36:50,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-11-20 18:36:50,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:36:50,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:36:50,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:36:51,638 INFO L134 CoverageAnalysis]: Checked inductivity of 52262 backedges. 1120 proven. 4153 refuted. 0 times theorem prover too weak. 46989 trivial. 0 not checked. [2022-11-20 18:36:51,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:36:51,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:36:51,881 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:36:51,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-11-20 18:36:51,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:36:51,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:36:51,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:36:52,892 INFO L134 CoverageAnalysis]: Checked inductivity of 52262 backedges. 1120 proven. 4153 refuted. 0 times theorem prover too weak. 46989 trivial. 0 not checked. [2022-11-20 18:36:53,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:36:53,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:36:53,142 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:36:53,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2022-11-20 18:36:53,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:36:53,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:36:53,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:36:53,780 INFO L134 CoverageAnalysis]: Checked inductivity of 35567 backedges. 2666 proven. 454 refuted. 0 times theorem prover too weak. 32447 trivial. 0 not checked. [2022-11-20 18:36:54,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:36:54,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:36:54,025 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:36:54,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 881 [2022-11-20 18:36:54,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:36:54,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:36:54,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:36:54,972 INFO L134 CoverageAnalysis]: Checked inductivity of 46341 backedges. 1058 proven. 3893 refuted. 0 times theorem prover too weak. 41390 trivial. 0 not checked. [2022-11-20 18:36:55,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:36:55,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:36:55,213 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:36:55,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 800 [2022-11-20 18:36:55,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:36:55,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:36:55,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:36:55,984 INFO L134 CoverageAnalysis]: Checked inductivity of 38127 backedges. 1347 proven. 2511 refuted. 0 times theorem prover too weak. 34269 trivial. 0 not checked. [2022-11-20 18:36:56,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:36:56,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:36:56,230 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:36:56,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:36:56,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:36:56,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:36:56,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:36:57,144 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1162 proven. 3467 refuted. 0 times theorem prover too weak. 36147 trivial. 0 not checked. [2022-11-20 18:36:57,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:36:57,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:36:57,388 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:36:57,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 854 [2022-11-20 18:36:57,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:36:57,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:36:57,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:36:58,299 INFO L134 CoverageAnalysis]: Checked inductivity of 43514 backedges. 1186 proven. 3604 refuted. 0 times theorem prover too weak. 38724 trivial. 0 not checked. [2022-11-20 18:36:58,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:36:58,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:36:58,542 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:36:58,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 800 [2022-11-20 18:36:58,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:36:58,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:36:58,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:36:59,309 INFO L134 CoverageAnalysis]: Checked inductivity of 38127 backedges. 1333 proven. 2525 refuted. 0 times theorem prover too weak. 34269 trivial. 0 not checked. [2022-11-20 18:36:59,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:36:59,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:36:59,545 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:36:59,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-11-20 18:36:59,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:36:59,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:36:59,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:37:00,598 INFO L134 CoverageAnalysis]: Checked inductivity of 52262 backedges. 1134 proven. 4139 refuted. 0 times theorem prover too weak. 46989 trivial. 0 not checked. [2022-11-20 18:37:00,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:37:00,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:37:00,848 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:37:00,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 854 [2022-11-20 18:37:00,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:37:00,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:37:00,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:37:01,781 INFO L134 CoverageAnalysis]: Checked inductivity of 43514 backedges. 1186 proven. 3604 refuted. 0 times theorem prover too weak. 38724 trivial. 0 not checked. [2022-11-20 18:37:02,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:37:02,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:37:02,038 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:37:02,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2022-11-20 18:37:02,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:37:02,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:37:02,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:37:02,929 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1162 proven. 3467 refuted. 0 times theorem prover too weak. 36147 trivial. 0 not checked. [2022-11-20 18:37:03,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:37:03,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:37:03,176 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:37:03,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 854 [2022-11-20 18:37:03,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:37:03,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:37:03,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:37:04,090 INFO L134 CoverageAnalysis]: Checked inductivity of 43514 backedges. 1186 proven. 3604 refuted. 0 times theorem prover too weak. 38724 trivial. 0 not checked. [2022-11-20 18:37:04,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:37:04,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:37:04,343 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:37:04,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 962 [2022-11-20 18:37:04,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:37:04,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:37:04,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:37:05,397 INFO L134 CoverageAnalysis]: Checked inductivity of 55356 backedges. 1144 proven. 4290 refuted. 0 times theorem prover too weak. 49922 trivial. 0 not checked. [2022-11-20 18:37:05,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:37:05,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:37:05,639 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:37:05,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 854 [2022-11-20 18:37:05,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:37:05,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:37:05,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:37:06,575 INFO L134 CoverageAnalysis]: Checked inductivity of 43514 backedges. 1172 proven. 3618 refuted. 0 times theorem prover too weak. 38724 trivial. 0 not checked. [2022-11-20 18:37:06,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:37:06,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:37:06,823 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:37:06,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-11-20 18:37:06,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:37:06,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:37:06,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:37:07,840 INFO L134 CoverageAnalysis]: Checked inductivity of 52262 backedges. 1092 proven. 4181 refuted. 0 times theorem prover too weak. 46989 trivial. 0 not checked. [2022-11-20 18:37:08,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:37:08,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:37:08,084 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:37:08,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2022-11-20 18:37:08,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:37:08,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:37:08,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:37:08,829 INFO L134 CoverageAnalysis]: Checked inductivity of 35567 backedges. 2840 proven. 880 refuted. 0 times theorem prover too weak. 31847 trivial. 0 not checked. [2022-11-20 18:37:09,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:37:09,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:37:09,073 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:37:09,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2022-11-20 18:37:09,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:37:09,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:37:09,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:37:10,072 INFO L134 CoverageAnalysis]: Checked inductivity of 49257 backedges. 1082 proven. 4030 refuted. 0 times theorem prover too weak. 44145 trivial. 0 not checked. [2022-11-20 18:37:10,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:37:10,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:37:10,318 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:37:10,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2022-11-20 18:37:10,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:37:10,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:37:10,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:37:11,069 INFO L134 CoverageAnalysis]: Checked inductivity of 35567 backedges. 1928 proven. 1792 refuted. 0 times theorem prover too weak. 31847 trivial. 0 not checked. [2022-11-20 18:37:11,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:37:11,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:37:11,347 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:37:11,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 800 [2022-11-20 18:37:11,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:37:11,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:37:11,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:37:12,216 INFO L134 CoverageAnalysis]: Checked inductivity of 38127 backedges. 1138 proven. 3330 refuted. 0 times theorem prover too weak. 33659 trivial. 0 not checked. [2022-11-20 18:37:12,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:37:12,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:37:12,460 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:37:12,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 800 [2022-11-20 18:37:12,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:37:12,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:37:12,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:37:13,241 INFO L134 CoverageAnalysis]: Checked inductivity of 38127 backedges. 1333 proven. 2525 refuted. 0 times theorem prover too weak. 34269 trivial. 0 not checked. [2022-11-20 18:37:13,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:37:13,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:37:13,478 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:37:13,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2022-11-20 18:37:13,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:37:13,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:37:13,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:37:14,215 INFO L134 CoverageAnalysis]: Checked inductivity of 35567 backedges. 1323 proven. 2397 refuted. 0 times theorem prover too weak. 31847 trivial. 0 not checked. [2022-11-20 18:37:14,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:37:14,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:37:14,455 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:37:14,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 881 [2022-11-20 18:37:14,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:37:14,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:37:14,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:37:15,418 INFO L134 CoverageAnalysis]: Checked inductivity of 46341 backedges. 1058 proven. 3893 refuted. 0 times theorem prover too weak. 41390 trivial. 0 not checked. [2022-11-20 18:37:15,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:37:15,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:37:15,659 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:37:15,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 881 [2022-11-20 18:37:15,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:37:15,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:37:15,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:37:16,607 INFO L134 CoverageAnalysis]: Checked inductivity of 46341 backedges. 1058 proven. 3893 refuted. 0 times theorem prover too weak. 41390 trivial. 0 not checked. [2022-11-20 18:37:16,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:37:16,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:37:16,847 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:37:16,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2022-11-20 18:37:16,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:37:16,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:37:16,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:37:17,484 INFO L134 CoverageAnalysis]: Checked inductivity of 35567 backedges. 2666 proven. 454 refuted. 0 times theorem prover too weak. 32447 trivial. 0 not checked. [2022-11-20 18:37:17,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:37:17,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:37:17,721 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:37:17,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 800 [2022-11-20 18:37:17,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:37:17,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:37:17,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:37:18,493 INFO L134 CoverageAnalysis]: Checked inductivity of 38127 backedges. 1333 proven. 2525 refuted. 0 times theorem prover too weak. 34269 trivial. 0 not checked. [2022-11-20 18:37:18,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:37:18,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 96 states and 162 transitions. [2022-11-20 18:37:18,729 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2022-11-20 18:37:18,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 881 [2022-11-20 18:37:18,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:37:18,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:37:18,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat