./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-memsafety/openbsd_cstrcmp-alloca-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99c9f2d6-f18d-4522-869f-6ae9dbb4445f/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99c9f2d6-f18d-4522-869f-6ae9dbb4445f/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_99c9f2d6-f18d-4522-869f-6ae9dbb4445f/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99c9f2d6-f18d-4522-869f-6ae9dbb4445f/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/array-memsafety/openbsd_cstrcmp-alloca-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99c9f2d6-f18d-4522-869f-6ae9dbb4445f/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99c9f2d6-f18d-4522-869f-6ae9dbb4445f/bin/ukojak-pZX7IvK2PQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 34ebd55fb329f5d1f91a7448416ebb87d44ad143bdc373b65c05d35b2199abdd --- 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 17:48:56,607 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:48:56,609 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:48:56,630 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:48:56,630 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:48:56,632 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:48:56,635 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:48:56,640 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:48:56,641 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:48:56,644 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:48:56,645 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:48:56,648 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:48:56,649 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:48:56,652 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:48:56,653 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:48:56,657 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:48:56,658 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:48:56,661 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:48:56,663 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:48:56,665 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:48:56,670 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:48:56,672 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:48:56,673 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:48:56,674 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:48:56,677 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:48:56,677 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:48:56,677 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:48:56,678 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:48:56,678 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:48:56,679 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:48:56,680 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:48:56,681 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:48:56,681 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:48:56,682 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:48:56,683 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:48:56,683 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:48:56,684 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:48:56,684 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:48:56,685 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:48:56,686 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:48:56,686 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:48:56,687 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99c9f2d6-f18d-4522-869f-6ae9dbb4445f/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-20 17:48:56,721 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:48:56,722 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:48:56,724 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:48:56,725 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:48:56,725 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:48:56,725 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:48:56,726 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:48:56,726 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 17:48:56,726 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 17:48:56,726 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 17:48:56,727 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 17:48:56,727 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:48:56,728 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:48:56,728 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:48:56,728 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:48:56,728 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 17:48:56,728 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 17:48:56,728 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:48:56,729 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:48:56,729 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:48:56,729 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:48:56,729 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:48:56,729 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:48:56,730 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:48:56,730 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:48:56,730 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:48:56,730 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:48:56,730 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 17:48:56,730 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 17:48:56,731 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:48:56,731 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_99c9f2d6-f18d-4522-869f-6ae9dbb4445f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99c9f2d6-f18d-4522-869f-6ae9dbb4445f/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 34ebd55fb329f5d1f91a7448416ebb87d44ad143bdc373b65c05d35b2199abdd [2022-11-20 17:48:57,026 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:48:57,062 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:48:57,065 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:48:57,067 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:48:57,067 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:48:57,069 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99c9f2d6-f18d-4522-869f-6ae9dbb4445f/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/array-memsafety/openbsd_cstrcmp-alloca-1.i [2022-11-20 17:49:00,307 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:49:00,624 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:49:00,624 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99c9f2d6-f18d-4522-869f-6ae9dbb4445f/sv-benchmarks/c/array-memsafety/openbsd_cstrcmp-alloca-1.i [2022-11-20 17:49:00,640 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99c9f2d6-f18d-4522-869f-6ae9dbb4445f/bin/ukojak-pZX7IvK2PQ/data/e2e6f230c/c065f4bf1c1c484d98824a9b86ad86e1/FLAGa2f91d3d1 [2022-11-20 17:49:00,652 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99c9f2d6-f18d-4522-869f-6ae9dbb4445f/bin/ukojak-pZX7IvK2PQ/data/e2e6f230c/c065f4bf1c1c484d98824a9b86ad86e1 [2022-11-20 17:49:00,655 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:49:00,656 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:49:00,657 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:49:00,658 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:49:00,661 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:49:00,662 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:49:00" (1/1) ... [2022-11-20 17:49:00,663 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d6a5ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:49:00, skipping insertion in model container [2022-11-20 17:49:00,663 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:49:00" (1/1) ... [2022-11-20 17:49:00,670 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:49:00,718 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:49:01,040 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:49:01,049 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:49:01,105 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:49:01,125 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:49:01,125 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:49:01 WrapperNode [2022-11-20 17:49:01,125 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:49:01,126 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:49:01,126 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:49:01,126 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:49:01,134 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:49:01" (1/1) ... [2022-11-20 17:49:01,145 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:49:01" (1/1) ... [2022-11-20 17:49:01,172 INFO L138 Inliner]: procedures = 117, calls = 18, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 105 [2022-11-20 17:49:01,173 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:49:01,173 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:49:01,173 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:49:01,174 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:49:01,184 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:49:01" (1/1) ... [2022-11-20 17:49:01,184 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:49:01" (1/1) ... [2022-11-20 17:49:01,202 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:49:01" (1/1) ... [2022-11-20 17:49:01,203 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:49:01" (1/1) ... [2022-11-20 17:49:01,208 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:49:01" (1/1) ... [2022-11-20 17:49:01,212 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:49:01" (1/1) ... [2022-11-20 17:49:01,213 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:49:01" (1/1) ... [2022-11-20 17:49:01,214 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:49:01" (1/1) ... [2022-11-20 17:49:01,233 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:49:01,233 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:49:01,234 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:49:01,234 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:49:01,235 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:49:01" (1/1) ... [2022-11-20 17:49:01,248 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:49:01,260 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99c9f2d6-f18d-4522-869f-6ae9dbb4445f/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:49:01,275 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99c9f2d6-f18d-4522-869f-6ae9dbb4445f/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:49:01,303 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99c9f2d6-f18d-4522-869f-6ae9dbb4445f/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:49:01,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 17:49:01,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 17:49:01,330 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 17:49:01,330 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 17:49:01,330 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:49:01,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:49:01,443 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:49:01,445 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:49:01,717 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:49:01,832 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:49:01,833 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-11-20 17:49:01,835 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:49:01 BoogieIcfgContainer [2022-11-20 17:49:01,837 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:49:01,838 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:49:01,839 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:49:01,848 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:49:01,849 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:49:01" (1/1) ... [2022-11-20 17:49:01,859 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 17:49:01,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:01,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 38 states and 44 transitions. [2022-11-20 17:49:01,928 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 44 transitions. [2022-11-20 17:49:01,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2022-11-20 17:49:01,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:01,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:02,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:02,256 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 17:49:02,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:02,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 39 states and 45 transitions. [2022-11-20 17:49:02,310 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 45 transitions. [2022-11-20 17:49:02,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-11-20 17:49:02,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:02,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:02,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:02,444 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 17:49:02,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:02,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 41 states and 48 transitions. [2022-11-20 17:49:02,514 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 48 transitions. [2022-11-20 17:49:02,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-20 17:49:02,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:02,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:02,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:02,663 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 17:49:02,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:02,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 45 states and 56 transitions. [2022-11-20 17:49:02,947 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 56 transitions. [2022-11-20 17:49:02,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-20 17:49:02,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:02,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:02,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:03,074 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 17:49:03,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:03,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 50 states and 66 transitions. [2022-11-20 17:49:03,420 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 66 transitions. [2022-11-20 17:49:03,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-20 17:49:03,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:03,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:03,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:03,463 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 17:49:03,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:03,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 51 states and 69 transitions. [2022-11-20 17:49:03,487 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 69 transitions. [2022-11-20 17:49:03,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-20 17:49:03,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:03,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:03,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:03,541 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 17:49:03,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:03,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 57 states and 81 transitions. [2022-11-20 17:49:03,975 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 81 transitions. [2022-11-20 17:49:03,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-20 17:49:03,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:03,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:04,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:04,047 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:49:04,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:04,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 60 states and 86 transitions. [2022-11-20 17:49:04,426 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 86 transitions. [2022-11-20 17:49:04,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-20 17:49:04,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:04,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:04,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:04,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:49:04,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:04,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 62 states and 88 transitions. [2022-11-20 17:49:04,911 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 88 transitions. [2022-11-20 17:49:04,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-20 17:49:04,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:04,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:04,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:05,005 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 17:49:05,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:05,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 66 states and 96 transitions. [2022-11-20 17:49:05,372 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 96 transitions. [2022-11-20 17:49:05,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-20 17:49:05,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:05,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:05,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:05,416 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 17:49:05,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:05,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 71 states and 106 transitions. [2022-11-20 17:49:05,984 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 106 transitions. [2022-11-20 17:49:05,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-20 17:49:05,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:05,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:06,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:06,025 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 17:49:06,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:06,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 72 states and 109 transitions. [2022-11-20 17:49:06,045 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 109 transitions. [2022-11-20 17:49:06,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-20 17:49:06,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:06,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:06,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:06,064 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 17:49:06,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:06,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 78 states and 120 transitions. [2022-11-20 17:49:06,747 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 120 transitions. [2022-11-20 17:49:06,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-20 17:49:06,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:06,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:06,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:06,900 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:49:07,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:07,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 82 states and 131 transitions. [2022-11-20 17:49:07,459 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 131 transitions. [2022-11-20 17:49:07,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-20 17:49:07,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:07,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:07,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:07,534 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:49:07,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:07,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 83 states and 132 transitions. [2022-11-20 17:49:07,707 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 132 transitions. [2022-11-20 17:49:07,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-20 17:49:07,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:07,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:07,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:07,783 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:49:07,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:07,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 85 states and 134 transitions. [2022-11-20 17:49:07,955 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 134 transitions. [2022-11-20 17:49:07,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-20 17:49:07,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:07,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:07,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:08,024 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:49:08,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:08,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 88 states and 140 transitions. [2022-11-20 17:49:08,679 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 140 transitions. [2022-11-20 17:49:08,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-20 17:49:08,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:08,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:08,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:08,696 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 17:49:09,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:09,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 91 states and 143 transitions. [2022-11-20 17:49:09,074 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 143 transitions. [2022-11-20 17:49:09,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-20 17:49:09,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:09,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:09,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:09,127 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 17:49:09,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:09,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 96 states and 153 transitions. [2022-11-20 17:49:09,926 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 153 transitions. [2022-11-20 17:49:09,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-20 17:49:09,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:09,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:09,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:09,970 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 17:49:10,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:10,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 97 states and 154 transitions. [2022-11-20 17:49:10,208 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 154 transitions. [2022-11-20 17:49:10,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-20 17:49:10,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:10,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:10,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:10,241 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 17:49:10,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:10,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 99 states and 156 transitions. [2022-11-20 17:49:10,466 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 156 transitions. [2022-11-20 17:49:10,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-20 17:49:10,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:10,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:10,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:10,639 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:49:11,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:11,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 104 states and 168 transitions. [2022-11-20 17:49:11,723 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 168 transitions. [2022-11-20 17:49:11,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-20 17:49:11,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:11,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:11,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:11,772 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:49:12,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:12,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 105 states and 168 transitions. [2022-11-20 17:49:12,007 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 168 transitions. [2022-11-20 17:49:12,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-20 17:49:12,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:12,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:12,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:12,053 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:49:12,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:12,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 82 states and 117 transitions. [2022-11-20 17:49:12,301 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 117 transitions. [2022-11-20 17:49:12,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-20 17:49:12,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:12,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:12,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:12,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:49:13,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:13,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 84 states and 120 transitions. [2022-11-20 17:49:13,114 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 120 transitions. [2022-11-20 17:49:13,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-20 17:49:13,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:13,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:13,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:13,142 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 17:49:13,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:13,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 88 states and 124 transitions. [2022-11-20 17:49:13,836 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 124 transitions. [2022-11-20 17:49:13,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-20 17:49:13,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:13,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:13,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:13,877 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 17:49:14,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:14,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 90 states and 128 transitions. [2022-11-20 17:49:14,931 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 128 transitions. [2022-11-20 17:49:14,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-20 17:49:14,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:14,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:14,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:14,965 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:49:15,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:15,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 92 states and 131 transitions. [2022-11-20 17:49:15,836 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 131 transitions. [2022-11-20 17:49:15,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-20 17:49:15,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:15,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:15,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:15,912 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 17:49:16,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:16,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 92 states and 130 transitions. [2022-11-20 17:49:16,214 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 130 transitions. [2022-11-20 17:49:16,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-20 17:49:16,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:16,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:16,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:16,253 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 17:49:16,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:16,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 89 states and 124 transitions. [2022-11-20 17:49:16,577 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 124 transitions. [2022-11-20 17:49:16,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-20 17:49:16,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:16,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:16,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:16,609 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:49:17,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:17,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 90 states and 124 transitions. [2022-11-20 17:49:17,459 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 124 transitions. [2022-11-20 17:49:17,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-20 17:49:17,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:17,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:17,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:17,674 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:49:18,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:18,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 94 states and 135 transitions. [2022-11-20 17:49:18,760 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 135 transitions. [2022-11-20 17:49:18,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-20 17:49:18,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:18,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:18,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:18,805 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:49:19,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:19,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 95 states and 136 transitions. [2022-11-20 17:49:19,086 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 136 transitions. [2022-11-20 17:49:19,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-20 17:49:19,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:19,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:19,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:19,104 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 17:49:19,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:19,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 99 states and 145 transitions. [2022-11-20 17:49:19,708 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 145 transitions. [2022-11-20 17:49:19,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-20 17:49:19,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:19,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:19,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:19,731 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 17:49:20,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:20,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 102 states and 150 transitions. [2022-11-20 17:49:20,651 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 150 transitions. [2022-11-20 17:49:20,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-20 17:49:20,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:20,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:20,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:20,670 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 17:49:20,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:20,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 103 states and 152 transitions. [2022-11-20 17:49:20,963 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2022-11-20 17:49:20,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-20 17:49:20,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:20,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:20,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:21,000 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:49:21,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:21,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 105 states and 154 transitions. [2022-11-20 17:49:21,331 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 154 transitions. [2022-11-20 17:49:21,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-20 17:49:21,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:21,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:21,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:21,590 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:49:23,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:23,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 110 states and 167 transitions. [2022-11-20 17:49:23,279 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 167 transitions. [2022-11-20 17:49:23,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-20 17:49:23,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:23,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:23,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:23,308 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 17:49:24,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:24,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 113 states and 175 transitions. [2022-11-20 17:49:24,045 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 175 transitions. [2022-11-20 17:49:24,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-20 17:49:24,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:24,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:24,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:24,093 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 17:49:24,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:24,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 115 states and 180 transitions. [2022-11-20 17:49:24,508 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 180 transitions. [2022-11-20 17:49:24,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-20 17:49:24,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:24,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:24,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:24,554 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 17:49:25,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:25,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 118 states and 183 transitions. [2022-11-20 17:49:25,600 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 183 transitions. [2022-11-20 17:49:25,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-20 17:49:25,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:25,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:25,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:25,636 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:49:26,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:26,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 119 states and 183 transitions. [2022-11-20 17:49:26,031 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 183 transitions. [2022-11-20 17:49:26,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-20 17:49:26,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:26,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:26,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:26,073 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:49:26,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:26,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 121 states and 184 transitions. [2022-11-20 17:49:26,480 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 184 transitions. [2022-11-20 17:49:26,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-20 17:49:26,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:26,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:26,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:26,502 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 17:49:26,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:26,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 120 states and 182 transitions. [2022-11-20 17:49:26,508 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 182 transitions. [2022-11-20 17:49:26,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-20 17:49:26,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:26,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:26,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:26,836 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:49:28,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:28,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 125 states and 197 transitions. [2022-11-20 17:49:28,301 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 197 transitions. [2022-11-20 17:49:28,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-20 17:49:28,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:28,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:28,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:28,406 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:49:28,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:28,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 126 states and 197 transitions. [2022-11-20 17:49:28,780 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 197 transitions. [2022-11-20 17:49:28,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-20 17:49:28,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:28,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:28,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:28,908 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:49:29,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:29,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 128 states and 198 transitions. [2022-11-20 17:49:29,284 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 198 transitions. [2022-11-20 17:49:29,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-20 17:49:29,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:29,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:29,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:29,308 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:49:30,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:30,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 130 states and 202 transitions. [2022-11-20 17:49:30,692 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 202 transitions. [2022-11-20 17:49:30,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-20 17:49:30,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:30,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:30,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:30,735 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-20 17:49:32,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:32,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 133 states and 208 transitions. [2022-11-20 17:49:32,331 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 208 transitions. [2022-11-20 17:49:32,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-20 17:49:32,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:32,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:32,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:32,383 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-20 17:49:33,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:33,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 132 states and 206 transitions. [2022-11-20 17:49:33,215 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 206 transitions. [2022-11-20 17:49:33,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-20 17:49:33,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:33,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:33,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:33,249 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-20 17:49:33,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:33,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 131 states and 203 transitions. [2022-11-20 17:49:33,739 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 203 transitions. [2022-11-20 17:49:33,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-20 17:49:33,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:33,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:33,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:33,763 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:49:35,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:35,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 132 states and 203 transitions. [2022-11-20 17:49:35,181 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 203 transitions. [2022-11-20 17:49:35,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-20 17:49:35,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:35,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:35,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:35,197 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 17:49:35,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:35,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 131 states and 202 transitions. [2022-11-20 17:49:35,203 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 202 transitions. [2022-11-20 17:49:35,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-20 17:49:35,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:35,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:35,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:35,235 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-20 17:49:37,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:37,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 133 states and 206 transitions. [2022-11-20 17:49:37,006 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 206 transitions. [2022-11-20 17:49:37,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-20 17:49:37,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:37,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:37,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:37,027 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-20 17:49:38,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:38,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 134 states and 207 transitions. [2022-11-20 17:49:38,055 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 207 transitions. [2022-11-20 17:49:38,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-20 17:49:38,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:38,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:38,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:38,103 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-20 17:49:38,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:38,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 134 states and 206 transitions. [2022-11-20 17:49:38,545 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 206 transitions. [2022-11-20 17:49:38,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-20 17:49:38,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:38,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:38,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:38,643 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-20 17:49:39,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:39,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 131 states and 200 transitions. [2022-11-20 17:49:39,071 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 200 transitions. [2022-11-20 17:49:39,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-20 17:49:39,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:39,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:39,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:39,095 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-20 17:49:40,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:40,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 131 states and 198 transitions. [2022-11-20 17:49:40,032 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 198 transitions. [2022-11-20 17:49:40,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 17:49:40,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:40,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:40,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:40,438 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:49:42,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:42,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 136 states and 214 transitions. [2022-11-20 17:49:42,071 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 214 transitions. [2022-11-20 17:49:42,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 17:49:42,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:42,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:42,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:42,108 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-20 17:49:43,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:43,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 139 states and 219 transitions. [2022-11-20 17:49:43,140 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 219 transitions. [2022-11-20 17:49:43,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 17:49:43,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:43,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:43,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:43,187 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:49:44,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:44,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 141 states and 221 transitions. [2022-11-20 17:49:44,200 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 221 transitions. [2022-11-20 17:49:44,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 17:49:44,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:44,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:44,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:44,227 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-20 17:49:45,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:45,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 143 states and 225 transitions. [2022-11-20 17:49:45,145 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 225 transitions. [2022-11-20 17:49:45,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 17:49:45,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:45,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:45,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:45,172 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-20 17:49:45,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:45,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 144 states and 225 transitions. [2022-11-20 17:49:45,626 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 225 transitions. [2022-11-20 17:49:45,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 17:49:45,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:45,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:45,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:45,673 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:49:46,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:46,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 145 states and 225 transitions. [2022-11-20 17:49:46,158 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 225 transitions. [2022-11-20 17:49:46,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 17:49:46,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:46,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:46,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:46,178 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-20 17:49:46,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:46,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 146 states and 226 transitions. [2022-11-20 17:49:46,649 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 226 transitions. [2022-11-20 17:49:46,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-20 17:49:46,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:46,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:46,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:46,676 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-20 17:49:48,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:48,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 151 states and 234 transitions. [2022-11-20 17:49:48,363 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 234 transitions. [2022-11-20 17:49:48,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-20 17:49:48,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:48,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:48,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:48,386 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-20 17:49:49,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:49,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 153 states and 236 transitions. [2022-11-20 17:49:49,406 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 236 transitions. [2022-11-20 17:49:49,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-20 17:49:49,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:49,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:49,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:49,427 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-20 17:49:49,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:49,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 154 states and 236 transitions. [2022-11-20 17:49:49,963 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 236 transitions. [2022-11-20 17:49:49,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-20 17:49:49,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:49,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:49,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:49,981 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-20 17:49:50,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:50,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 155 states and 237 transitions. [2022-11-20 17:49:50,604 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 237 transitions. [2022-11-20 17:49:50,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-20 17:49:50,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:50,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:50,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:50,641 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-20 17:49:51,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:51,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 156 states and 238 transitions. [2022-11-20 17:49:51,178 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 238 transitions. [2022-11-20 17:49:51,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-20 17:49:51,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:51,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:51,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:51,610 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:49:53,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:53,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 161 states and 255 transitions. [2022-11-20 17:49:53,941 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 255 transitions. [2022-11-20 17:49:53,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-20 17:49:53,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:53,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:53,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:54,002 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:49:54,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:54,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 162 states and 255 transitions. [2022-11-20 17:49:54,544 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 255 transitions. [2022-11-20 17:49:54,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-20 17:49:54,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:54,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:54,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:54,596 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:49:55,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:55,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 164 states and 256 transitions. [2022-11-20 17:49:55,196 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 256 transitions. [2022-11-20 17:49:55,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-20 17:49:55,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:55,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:55,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:55,214 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-20 17:49:56,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:56,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 166 states and 260 transitions. [2022-11-20 17:49:56,427 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 260 transitions. [2022-11-20 17:49:56,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-20 17:49:56,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:56,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:56,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:56,445 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-20 17:49:56,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:56,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 165 states and 258 transitions. [2022-11-20 17:49:56,934 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 258 transitions. [2022-11-20 17:49:56,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-20 17:49:56,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:56,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:56,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:56,992 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-20 17:49:59,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:59,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 171 states and 269 transitions. [2022-11-20 17:49:59,853 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 269 transitions. [2022-11-20 17:49:59,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-20 17:49:59,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:59,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:59,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:59,883 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-20 17:50:01,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:01,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 173 states and 270 transitions. [2022-11-20 17:50:01,179 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 270 transitions. [2022-11-20 17:50:01,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-20 17:50:01,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:01,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:01,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:01,209 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-20 17:50:02,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:02,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 165 states and 254 transitions. [2022-11-20 17:50:02,377 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 254 transitions. [2022-11-20 17:50:02,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-20 17:50:02,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:02,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:02,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:02,395 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-20 17:50:03,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:03,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 165 states and 252 transitions. [2022-11-20 17:50:03,741 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 252 transitions. [2022-11-20 17:50:03,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-20 17:50:03,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:03,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:03,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:03,776 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-20 17:50:06,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:06,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 167 states and 256 transitions. [2022-11-20 17:50:06,141 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 256 transitions. [2022-11-20 17:50:06,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-20 17:50:06,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:06,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:06,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:06,167 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-20 17:50:07,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:07,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 168 states and 257 transitions. [2022-11-20 17:50:07,560 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 257 transitions. [2022-11-20 17:50:07,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-20 17:50:07,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:07,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:07,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:07,616 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-20 17:50:08,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:08,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 168 states and 256 transitions. [2022-11-20 17:50:08,300 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 256 transitions. [2022-11-20 17:50:08,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-20 17:50:08,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:08,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:08,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:08,340 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-20 17:50:08,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:08,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 165 states and 250 transitions. [2022-11-20 17:50:08,932 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 250 transitions. [2022-11-20 17:50:08,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-20 17:50:08,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:08,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:08,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:08,951 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-20 17:50:10,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:10,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 165 states and 248 transitions. [2022-11-20 17:50:10,199 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 248 transitions. [2022-11-20 17:50:10,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 17:50:10,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:10,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:10,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:10,703 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:50:13,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:13,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 170 states and 267 transitions. [2022-11-20 17:50:13,706 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 267 transitions. [2022-11-20 17:50:13,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 17:50:13,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:13,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:13,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:13,729 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-20 17:50:15,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:15,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 173 states and 271 transitions. [2022-11-20 17:50:15,062 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 271 transitions. [2022-11-20 17:50:15,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 17:50:15,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:15,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:15,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:15,092 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-20 17:50:15,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:15,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 174 states and 272 transitions. [2022-11-20 17:50:15,731 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 272 transitions. [2022-11-20 17:50:15,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 17:50:15,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:15,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:15,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:15,760 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-20 17:50:16,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:16,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 175 states and 272 transitions. [2022-11-20 17:50:16,364 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 272 transitions. [2022-11-20 17:50:16,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 17:50:16,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:16,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:16,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:16,417 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:50:17,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:17,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 177 states and 273 transitions. [2022-11-20 17:50:17,246 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 273 transitions. [2022-11-20 17:50:17,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 17:50:17,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:17,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:17,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:17,300 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:50:17,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:17,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 178 states and 273 transitions. [2022-11-20 17:50:17,952 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 273 transitions. [2022-11-20 17:50:17,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 17:50:17,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:17,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:17,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:17,980 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-20 17:50:20,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:20,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 183 states and 282 transitions. [2022-11-20 17:50:20,826 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 282 transitions. [2022-11-20 17:50:20,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 17:50:20,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:20,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:20,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:20,847 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-20 17:50:21,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:21,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 185 states and 283 transitions. [2022-11-20 17:50:21,633 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 283 transitions. [2022-11-20 17:50:21,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 17:50:21,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:21,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:21,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:21,651 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-20 17:50:22,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:22,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 186 states and 283 transitions. [2022-11-20 17:50:22,323 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 283 transitions. [2022-11-20 17:50:22,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 17:50:22,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:22,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:22,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:22,864 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:50:26,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:26,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 191 states and 300 transitions. [2022-11-20 17:50:26,074 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 300 transitions. [2022-11-20 17:50:26,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 17:50:26,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:26,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:26,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:26,136 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:50:26,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:26,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 192 states and 300 transitions. [2022-11-20 17:50:26,947 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 300 transitions. [2022-11-20 17:50:26,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 17:50:26,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:26,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:26,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:27,004 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:50:27,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:27,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 194 states and 301 transitions. [2022-11-20 17:50:27,777 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 301 transitions. [2022-11-20 17:50:27,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 17:50:27,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:27,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:27,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:27,805 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-20 17:50:29,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:29,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 195 states and 303 transitions. [2022-11-20 17:50:29,779 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 303 transitions. [2022-11-20 17:50:29,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 17:50:29,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:29,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:29,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:29,811 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-20 17:50:33,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:33,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 197 states and 307 transitions. [2022-11-20 17:50:33,041 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 307 transitions. [2022-11-20 17:50:33,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 17:50:33,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:33,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:33,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:33,070 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-20 17:50:33,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:33,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 196 states and 305 transitions. [2022-11-20 17:50:33,806 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 305 transitions. [2022-11-20 17:50:33,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 17:50:33,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:33,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:33,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:33,841 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-20 17:50:34,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:34,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 195 states and 300 transitions. [2022-11-20 17:50:34,598 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 300 transitions. [2022-11-20 17:50:34,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-20 17:50:34,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:34,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:34,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:34,628 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-20 17:50:36,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:36,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 195 states and 298 transitions. [2022-11-20 17:50:36,453 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 298 transitions. [2022-11-20 17:50:36,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-20 17:50:36,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:36,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:36,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:36,485 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-20 17:50:39,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:39,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 197 states and 302 transitions. [2022-11-20 17:50:39,441 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 302 transitions. [2022-11-20 17:50:39,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-20 17:50:39,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:39,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:39,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:39,460 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-11-20 17:50:41,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:41,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 198 states and 303 transitions. [2022-11-20 17:50:41,410 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 303 transitions. [2022-11-20 17:50:41,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-20 17:50:41,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:41,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:41,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:41,444 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-20 17:50:42,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:42,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 198 states and 302 transitions. [2022-11-20 17:50:42,227 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 302 transitions. [2022-11-20 17:50:42,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-20 17:50:42,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:42,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:42,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:42,264 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-20 17:50:43,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:43,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 195 states and 296 transitions. [2022-11-20 17:50:43,034 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 296 transitions. [2022-11-20 17:50:43,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-20 17:50:43,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:43,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:43,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:43,059 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-11-20 17:50:44,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:44,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 195 states and 294 transitions. [2022-11-20 17:50:44,641 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 294 transitions. [2022-11-20 17:50:44,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 17:50:44,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:44,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:44,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:45,348 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:50:48,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:48,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 200 states and 311 transitions. [2022-11-20 17:50:48,343 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 311 transitions. [2022-11-20 17:50:48,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 17:50:48,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:48,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:48,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:48,371 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-20 17:50:50,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:50,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 204 states and 317 transitions. [2022-11-20 17:50:50,797 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 317 transitions. [2022-11-20 17:50:50,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 17:50:50,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:50,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:50,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:50,857 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:50:52,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:52,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 206 states and 320 transitions. [2022-11-20 17:50:52,733 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 320 transitions. [2022-11-20 17:50:52,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 17:50:52,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:52,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:52,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:52,805 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:50:53,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:53,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 207 states and 320 transitions. [2022-11-20 17:50:53,670 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 320 transitions. [2022-11-20 17:50:53,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 17:50:53,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:53,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:53,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:53,693 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-20 17:50:54,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:54,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 208 states and 320 transitions. [2022-11-20 17:50:54,478 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 320 transitions. [2022-11-20 17:50:54,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-20 17:50:54,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:54,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:54,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:54,499 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-20 17:50:57,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:57,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 213 states and 328 transitions. [2022-11-20 17:50:57,155 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 328 transitions. [2022-11-20 17:50:57,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-20 17:50:57,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:57,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:57,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:57,173 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-20 17:50:58,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:58,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 215 states and 330 transitions. [2022-11-20 17:50:58,947 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 330 transitions. [2022-11-20 17:50:58,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-20 17:50:58,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:58,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:58,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:58,972 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-20 17:50:59,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:59,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 216 states and 330 transitions. [2022-11-20 17:50:59,844 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 330 transitions. [2022-11-20 17:50:59,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-20 17:50:59,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:59,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:59,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:51:00,510 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:51:04,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:51:04,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 221 states and 347 transitions. [2022-11-20 17:51:04,447 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 347 transitions. [2022-11-20 17:51:04,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-20 17:51:04,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:51:04,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:51:04,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:51:04,515 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:51:05,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:51:05,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 222 states and 347 transitions. [2022-11-20 17:51:05,411 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 347 transitions. [2022-11-20 17:51:05,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-20 17:51:05,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:51:05,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:51:05,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:51:05,495 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:51:06,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:51:06,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 224 states and 348 transitions. [2022-11-20 17:51:06,443 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 348 transitions. [2022-11-20 17:51:06,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 17:51:06,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:51:06,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:51:06,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:51:06,470 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-11-20 17:51:08,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:51:08,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 226 states and 352 transitions. [2022-11-20 17:51:08,432 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 352 transitions. [2022-11-20 17:51:08,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 17:51:08,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:51:08,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:51:08,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:51:08,451 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-11-20 17:51:09,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:51:09,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 225 states and 350 transitions. [2022-11-20 17:51:09,069 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 350 transitions. [2022-11-20 17:51:09,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 17:51:09,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:51:09,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:51:09,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:51:09,107 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-20 17:51:12,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:51:12,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 227 states and 354 transitions. [2022-11-20 17:51:12,892 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 354 transitions. [2022-11-20 17:51:12,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 17:51:12,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:51:12,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:51:12,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:51:12,927 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-20 17:51:13,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:51:13,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 226 states and 352 transitions. [2022-11-20 17:51:13,799 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 352 transitions. [2022-11-20 17:51:13,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 17:51:13,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:51:13,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:51:13,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:51:13,824 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-20 17:51:14,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:51:14,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 225 states and 347 transitions. [2022-11-20 17:51:14,733 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 347 transitions. [2022-11-20 17:51:14,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-20 17:51:14,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:51:14,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:51:14,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:51:14,752 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-11-20 17:51:17,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:51:17,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 225 states and 345 transitions. [2022-11-20 17:51:17,079 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 345 transitions. [2022-11-20 17:51:17,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-20 17:51:17,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:51:17,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:51:17,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:51:17,128 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-20 17:51:20,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:51:20,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 227 states and 349 transitions. [2022-11-20 17:51:20,882 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 349 transitions. [2022-11-20 17:51:20,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-20 17:51:20,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:51:20,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:51:20,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:51:20,904 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-20 17:51:23,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:51:23,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 228 states and 350 transitions. [2022-11-20 17:51:23,162 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 350 transitions. [2022-11-20 17:51:23,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-20 17:51:23,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:51:23,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:51:23,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:51:23,349 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-20 17:51:24,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:51:24,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 228 states and 349 transitions. [2022-11-20 17:51:24,258 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 349 transitions. [2022-11-20 17:51:24,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-20 17:51:24,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:51:24,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:51:24,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:51:24,289 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-20 17:51:25,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:51:25,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 225 states and 343 transitions. [2022-11-20 17:51:25,210 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 343 transitions. [2022-11-20 17:51:25,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-20 17:51:25,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:51:25,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:51:25,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:51:25,234 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-20 17:51:27,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:51:27,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 225 states and 341 transitions. [2022-11-20 17:51:27,177 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 341 transitions. [2022-11-20 17:51:27,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 17:51:27,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:51:27,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:51:27,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:51:27,953 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:51:31,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:51:31,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 230 states and 359 transitions. [2022-11-20 17:51:31,644 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 359 transitions. [2022-11-20 17:51:31,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 17:51:31,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:51:31,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:51:31,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:51:31,660 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-20 17:51:34,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:51:34,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 234 states and 363 transitions. [2022-11-20 17:51:34,520 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 363 transitions. [2022-11-20 17:51:34,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 17:51:34,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:51:34,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:51:34,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:51:34,595 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:51:36,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:51:36,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 236 states and 365 transitions. [2022-11-20 17:51:36,914 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 365 transitions. [2022-11-20 17:51:36,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 17:51:36,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:51:36,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:51:36,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:51:36,972 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:51:37,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:51:37,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 237 states and 365 transitions. [2022-11-20 17:51:37,984 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 365 transitions. [2022-11-20 17:51:37,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 17:51:37,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:51:37,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:51:38,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:51:38,012 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-20 17:51:41,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:51:41,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 242 states and 373 transitions. [2022-11-20 17:51:41,313 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 373 transitions. [2022-11-20 17:51:41,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 17:51:41,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:51:41,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:51:41,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:51:41,336 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-20 17:51:43,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:51:43,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 244 states and 375 transitions. [2022-11-20 17:51:43,417 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 375 transitions. [2022-11-20 17:51:43,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 17:51:43,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:51:43,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:51:43,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:51:43,444 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-20 17:51:44,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:51:44,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 245 states and 375 transitions. [2022-11-20 17:51:44,449 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 375 transitions. [2022-11-20 17:51:44,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 17:51:44,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:51:44,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:51:44,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:51:45,223 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:51:49,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:51:49,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 250 states and 392 transitions. [2022-11-20 17:51:49,999 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 392 transitions. [2022-11-20 17:51:49,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 17:51:49,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:51:49,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:51:50,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:51:50,081 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:51:51,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:51:51,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 251 states and 392 transitions. [2022-11-20 17:51:51,152 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 392 transitions. [2022-11-20 17:51:51,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 17:51:51,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:51:51,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:51:51,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:51:51,237 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:51:52,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:51:52,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 253 states and 393 transitions. [2022-11-20 17:51:52,490 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 393 transitions. [2022-11-20 17:51:52,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 17:51:52,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:51:52,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:51:52,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:51:52,519 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-20 17:51:54,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:51:54,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 255 states and 397 transitions. [2022-11-20 17:51:54,762 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 397 transitions. [2022-11-20 17:51:54,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 17:51:54,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:51:54,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:51:54,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:51:54,779 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-20 17:51:55,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:51:55,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 254 states and 395 transitions. [2022-11-20 17:51:55,513 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 395 transitions. [2022-11-20 17:51:55,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 17:51:55,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:51:55,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:51:55,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:51:55,552 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-20 17:51:59,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:51:59,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 256 states and 399 transitions. [2022-11-20 17:51:59,992 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 399 transitions. [2022-11-20 17:51:59,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 17:51:59,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:51:59,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:52:00,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:52:00,176 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-20 17:52:01,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:52:01,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 255 states and 397 transitions. [2022-11-20 17:52:01,325 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 397 transitions. [2022-11-20 17:52:01,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 17:52:01,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:52:01,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:52:01,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:52:01,370 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-20 17:52:02,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:52:02,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 254 states and 392 transitions. [2022-11-20 17:52:02,531 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 392 transitions. [2022-11-20 17:52:02,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 17:52:02,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:52:02,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:52:02,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:52:02,552 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-20 17:52:05,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:52:05,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 254 states and 390 transitions. [2022-11-20 17:52:05,105 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 390 transitions. [2022-11-20 17:52:05,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 17:52:05,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:52:05,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:52:05,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:52:05,144 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-20 17:52:09,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:52:09,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 256 states and 394 transitions. [2022-11-20 17:52:09,555 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 394 transitions. [2022-11-20 17:52:09,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 17:52:09,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:52:09,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:52:09,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:52:09,575 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-11-20 17:52:12,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:52:12,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 257 states and 395 transitions. [2022-11-20 17:52:12,367 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 395 transitions. [2022-11-20 17:52:12,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 17:52:12,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:52:12,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:52:12,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:52:12,407 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-20 17:52:13,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:52:13,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 257 states and 394 transitions. [2022-11-20 17:52:13,531 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 394 transitions. [2022-11-20 17:52:13,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 17:52:13,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:52:13,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:52:13,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:52:13,570 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-20 17:52:14,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:52:14,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 254 states and 388 transitions. [2022-11-20 17:52:14,823 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 388 transitions. [2022-11-20 17:52:14,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-20 17:52:14,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:52:14,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:52:14,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:52:14,840 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-11-20 17:52:17,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:52:17,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 254 states and 386 transitions. [2022-11-20 17:52:17,056 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 386 transitions. [2022-11-20 17:52:17,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-20 17:52:17,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:52:17,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:52:17,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:52:17,987 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:52:23,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:52:23,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 259 states and 406 transitions. [2022-11-20 17:52:23,682 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 406 transitions. [2022-11-20 17:52:23,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-20 17:52:23,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:52:23,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:52:23,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:52:23,703 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-20 17:52:26,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:52:26,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 262 states and 408 transitions. [2022-11-20 17:52:26,342 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 408 transitions. [2022-11-20 17:52:26,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-20 17:52:26,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:52:26,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:52:26,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:52:26,412 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:52:27,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:52:27,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 263 states and 408 transitions. [2022-11-20 17:52:27,689 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 408 transitions. [2022-11-20 17:52:27,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-20 17:52:27,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:52:27,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:52:27,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:52:27,751 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:52:29,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:52:29,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 265 states and 409 transitions. [2022-11-20 17:52:29,166 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 409 transitions. [2022-11-20 17:52:29,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-20 17:52:29,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:52:29,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:52:29,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:52:29,186 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-20 17:52:34,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:52:34,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 270 states and 418 transitions. [2022-11-20 17:52:34,229 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 418 transitions. [2022-11-20 17:52:34,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-20 17:52:34,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:52:34,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:52:34,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:52:34,252 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-20 17:52:35,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:52:35,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 271 states and 418 transitions. [2022-11-20 17:52:35,425 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 418 transitions. [2022-11-20 17:52:35,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-20 17:52:35,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:52:35,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:52:35,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:52:35,444 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-20 17:52:36,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:52:36,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 273 states and 419 transitions. [2022-11-20 17:52:36,949 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 419 transitions. [2022-11-20 17:52:36,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-20 17:52:36,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:52:36,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:52:36,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:52:38,017 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:52:44,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:52:44,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 278 states and 436 transitions. [2022-11-20 17:52:44,047 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 436 transitions. [2022-11-20 17:52:44,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-20 17:52:44,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:52:44,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:52:44,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:52:44,133 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:52:45,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:52:45,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 279 states and 436 transitions. [2022-11-20 17:52:45,517 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 436 transitions. [2022-11-20 17:52:45,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-20 17:52:45,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:52:45,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:52:45,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:52:45,629 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:52:47,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:52:47,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 281 states and 437 transitions. [2022-11-20 17:52:47,124 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 437 transitions. [2022-11-20 17:52:47,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 17:52:47,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:52:47,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:52:47,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:52:47,148 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-11-20 17:52:50,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:52:50,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 282 states and 439 transitions. [2022-11-20 17:52:50,854 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 439 transitions. [2022-11-20 17:52:50,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 17:52:50,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:52:50,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:52:50,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:52:50,987 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-20 17:52:56,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:52:56,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 284 states and 443 transitions. [2022-11-20 17:52:56,703 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 443 transitions. [2022-11-20 17:52:56,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 17:52:56,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:52:56,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:52:56,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:52:56,748 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-20 17:52:58,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:52:58,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 283 states and 441 transitions. [2022-11-20 17:52:58,121 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 441 transitions. [2022-11-20 17:52:58,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 17:52:58,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:52:58,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:52:58,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:52:58,167 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-20 17:52:59,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:52:59,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 282 states and 436 transitions. [2022-11-20 17:52:59,769 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 436 transitions. [2022-11-20 17:52:59,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 17:52:59,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:52:59,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:52:59,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:52:59,800 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-11-20 17:53:03,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:53:03,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 282 states and 434 transitions. [2022-11-20 17:53:03,280 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 434 transitions. [2022-11-20 17:53:03,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 17:53:03,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:53:03,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:53:03,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:53:03,311 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-20 17:53:08,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:53:08,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 284 states and 438 transitions. [2022-11-20 17:53:08,927 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 438 transitions. [2022-11-20 17:53:08,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 17:53:08,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:53:08,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:53:08,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:53:08,963 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2022-11-20 17:53:12,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:53:12,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 285 states and 439 transitions. [2022-11-20 17:53:12,528 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 439 transitions. [2022-11-20 17:53:12,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 17:53:12,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:53:12,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:53:12,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:53:12,565 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-20 17:53:13,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:53:13,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 285 states and 438 transitions. [2022-11-20 17:53:13,986 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 438 transitions. [2022-11-20 17:53:13,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 17:53:13,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:53:13,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:53:14,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:53:14,258 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-20 17:53:15,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:53:15,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 282 states and 432 transitions. [2022-11-20 17:53:15,708 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 432 transitions. [2022-11-20 17:53:15,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 17:53:15,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:53:15,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:53:15,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:53:15,727 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2022-11-20 17:53:18,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:53:18,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 282 states and 430 transitions. [2022-11-20 17:53:18,831 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 430 transitions. [2022-11-20 17:53:18,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-20 17:53:18,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:53:18,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:53:18,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:53:18,857 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-20 17:53:22,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:53:22,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 284 states and 432 transitions. [2022-11-20 17:53:22,063 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 432 transitions. [2022-11-20 17:53:22,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-20 17:53:22,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:53:22,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:53:22,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:53:23,346 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:53:30,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:53:30,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 289 states and 450 transitions. [2022-11-20 17:53:30,857 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 450 transitions. [2022-11-20 17:53:30,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-20 17:53:30,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:53:30,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:53:30,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:53:30,884 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-20 17:53:32,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:53:32,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 290 states and 451 transitions. [2022-11-20 17:53:32,350 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 451 transitions. [2022-11-20 17:53:32,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-20 17:53:32,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:53:32,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:53:32,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:53:32,461 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:53:34,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:53:34,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 292 states and 452 transitions. [2022-11-20 17:53:34,048 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 452 transitions. [2022-11-20 17:53:34,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-20 17:53:34,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:53:34,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:53:34,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:53:34,120 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:53:35,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:53:35,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 293 states and 452 transitions. [2022-11-20 17:53:35,596 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 452 transitions. [2022-11-20 17:53:35,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 17:53:35,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:53:35,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:53:35,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:53:35,616 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-20 17:53:41,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:53:41,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 298 states and 461 transitions. [2022-11-20 17:53:41,580 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 461 transitions. [2022-11-20 17:53:41,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 17:53:41,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:53:41,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:53:41,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:53:41,603 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-20 17:53:43,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:53:43,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 300 states and 462 transitions. [2022-11-20 17:53:43,131 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 462 transitions. [2022-11-20 17:53:43,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 17:53:43,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:53:43,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:53:43,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:53:43,154 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-20 17:53:44,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:53:44,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 301 states and 462 transitions. [2022-11-20 17:53:44,503 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 462 transitions. [2022-11-20 17:53:44,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 17:53:44,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:53:44,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:53:44,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:53:45,569 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:53:52,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:53:52,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 306 states and 479 transitions. [2022-11-20 17:53:52,203 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 479 transitions. [2022-11-20 17:53:52,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 17:53:52,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:53:52,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:53:52,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:53:52,313 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:53:53,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:53:53,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 307 states and 479 transitions. [2022-11-20 17:53:53,920 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 479 transitions. [2022-11-20 17:53:53,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 17:53:53,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:53:53,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:53:53,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:53:54,032 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:53:55,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:53:55,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 309 states and 480 transitions. [2022-11-20 17:53:55,475 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 480 transitions. [2022-11-20 17:53:55,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-20 17:53:55,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:53:55,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:53:55,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:53:55,502 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2022-11-20 17:53:59,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:53:59,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 310 states and 482 transitions. [2022-11-20 17:53:59,574 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 482 transitions. [2022-11-20 17:53:59,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-20 17:53:59,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:53:59,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:53:59,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:53:59,608 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-20 17:54:05,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:54:05,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 312 states and 486 transitions. [2022-11-20 17:54:05,574 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 486 transitions. [2022-11-20 17:54:05,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-20 17:54:05,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:54:05,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:54:05,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:54:05,614 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-20 17:54:07,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:54:07,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 311 states and 484 transitions. [2022-11-20 17:54:07,039 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 484 transitions. [2022-11-20 17:54:07,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-20 17:54:07,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:54:07,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:54:07,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:54:07,248 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-20 17:54:08,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:54:08,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 310 states and 479 transitions. [2022-11-20 17:54:08,708 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 479 transitions. [2022-11-20 17:54:08,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 17:54:08,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:54:08,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:54:08,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:54:08,734 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2022-11-20 17:54:12,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:54:12,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 310 states and 477 transitions. [2022-11-20 17:54:12,305 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 477 transitions. [2022-11-20 17:54:12,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 17:54:12,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:54:12,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:54:12,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:54:12,342 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-20 17:54:18,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:54:18,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 312 states and 481 transitions. [2022-11-20 17:54:18,147 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 481 transitions. [2022-11-20 17:54:18,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 17:54:18,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:54:18,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:54:18,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:54:18,168 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-11-20 17:54:21,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:54:21,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 313 states and 482 transitions. [2022-11-20 17:54:21,836 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 482 transitions. [2022-11-20 17:54:21,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 17:54:21,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:54:21,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:54:21,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:54:21,875 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-20 17:54:23,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:54:23,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 313 states and 481 transitions. [2022-11-20 17:54:23,409 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 481 transitions. [2022-11-20 17:54:23,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 17:54:23,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:54:23,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:54:23,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:54:23,443 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-20 17:54:24,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:54:24,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 310 states and 475 transitions. [2022-11-20 17:54:24,859 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 475 transitions. [2022-11-20 17:54:24,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 17:54:24,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:54:24,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:54:24,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:54:24,882 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-11-20 17:54:28,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:54:28,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 310 states and 473 transitions. [2022-11-20 17:54:28,088 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 473 transitions. [2022-11-20 17:54:28,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:54:28,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:54:28,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:54:28,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:54:29,307 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:54:34,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:54:34,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 315 states and 490 transitions. [2022-11-20 17:54:34,927 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 490 transitions. [2022-11-20 17:54:34,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:54:34,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:54:34,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:54:34,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:54:34,959 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-20 17:54:38,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:54:38,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 317 states and 491 transitions. [2022-11-20 17:54:38,275 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 491 transitions. [2022-11-20 17:54:38,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:54:38,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:54:38,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:54:38,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:54:38,379 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:54:41,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:54:41,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 320 states and 495 transitions. [2022-11-20 17:54:41,068 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 495 transitions. [2022-11-20 17:54:41,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:54:41,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:54:41,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:54:41,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:54:41,183 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:54:44,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:54:44,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 322 states and 497 transitions. [2022-11-20 17:54:44,684 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 497 transitions. [2022-11-20 17:54:44,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:54:44,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:54:44,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:54:44,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:54:44,767 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:54:46,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:54:46,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 323 states and 497 transitions. [2022-11-20 17:54:46,263 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 497 transitions. [2022-11-20 17:54:46,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 17:54:46,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:54:46,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:54:46,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:54:46,284 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-20 17:54:51,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:54:51,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 328 states and 505 transitions. [2022-11-20 17:54:51,331 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 505 transitions. [2022-11-20 17:54:51,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 17:54:51,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:54:51,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:54:51,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:54:51,361 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-20 17:54:54,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:54:54,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 330 states and 507 transitions. [2022-11-20 17:54:54,615 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 507 transitions. [2022-11-20 17:54:54,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 17:54:54,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:54:54,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:54:54,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:54:54,644 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-20 17:54:56,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:54:56,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 331 states and 507 transitions. [2022-11-20 17:54:56,118 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 507 transitions. [2022-11-20 17:54:56,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 17:54:56,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:54:56,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:54:56,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:54:57,522 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:55:04,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:04,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 336 states and 524 transitions. [2022-11-20 17:55:04,741 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 524 transitions. [2022-11-20 17:55:04,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 17:55:04,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:04,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:04,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:04,835 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:55:06,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:06,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 337 states and 524 transitions. [2022-11-20 17:55:06,638 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 524 transitions. [2022-11-20 17:55:06,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 17:55:06,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:06,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:06,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:06,738 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:55:08,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:08,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 339 states and 525 transitions. [2022-11-20 17:55:08,552 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 525 transitions. [2022-11-20 17:55:08,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 17:55:08,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:08,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:08,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:08,572 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-11-20 17:55:12,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:12,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 341 states and 529 transitions. [2022-11-20 17:55:12,006 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 529 transitions. [2022-11-20 17:55:12,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 17:55:12,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:12,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:12,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:12,029 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-11-20 17:55:13,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:13,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 340 states and 527 transitions. [2022-11-20 17:55:13,290 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 527 transitions. [2022-11-20 17:55:13,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 17:55:13,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:13,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:13,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:13,355 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-20 17:55:19,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:19,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 342 states and 531 transitions. [2022-11-20 17:55:19,937 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 531 transitions. [2022-11-20 17:55:19,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 17:55:19,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:19,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:19,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:19,978 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-20 17:55:21,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:21,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 341 states and 529 transitions. [2022-11-20 17:55:21,651 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 529 transitions. [2022-11-20 17:55:21,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 17:55:21,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:21,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:21,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:21,716 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-20 17:55:23,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:23,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 340 states and 524 transitions. [2022-11-20 17:55:23,336 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 524 transitions. [2022-11-20 17:55:23,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 17:55:23,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:23,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:23,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:23,358 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-11-20 17:55:27,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:27,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 340 states and 522 transitions. [2022-11-20 17:55:27,260 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 522 transitions. [2022-11-20 17:55:27,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 17:55:27,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:27,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:27,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:27,294 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-20 17:55:34,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:34,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 342 states and 526 transitions. [2022-11-20 17:55:34,010 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 526 transitions. [2022-11-20 17:55:34,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 17:55:34,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:34,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:34,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:34,031 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2022-11-20 17:55:38,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:38,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 343 states and 527 transitions. [2022-11-20 17:55:38,062 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 527 transitions. [2022-11-20 17:55:38,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 17:55:38,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:38,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:38,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:38,095 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-20 17:55:39,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:39,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 343 states and 526 transitions. [2022-11-20 17:55:39,854 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 526 transitions. [2022-11-20 17:55:39,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 17:55:39,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:39,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:39,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:39,904 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-20 17:55:41,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:41,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 340 states and 520 transitions. [2022-11-20 17:55:41,508 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 520 transitions. [2022-11-20 17:55:41,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:55:41,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:41,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:41,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:41,530 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2022-11-20 17:55:44,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:44,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 340 states and 518 transitions. [2022-11-20 17:55:44,957 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 518 transitions. [2022-11-20 17:55:44,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:55:44,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:44,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:44,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:44,982 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-20 17:55:46,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:46,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 341 states and 518 transitions. [2022-11-20 17:55:46,978 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 518 transitions. [2022-11-20 17:55:46,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:55:46,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:46,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:46,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:48,335 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:55:54,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:54,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 346 states and 535 transitions. [2022-11-20 17:55:54,693 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 535 transitions. [2022-11-20 17:55:54,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:55:54,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:54,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:54,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:54,715 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-20 17:55:56,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:56,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 347 states and 536 transitions. [2022-11-20 17:55:56,498 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 536 transitions. [2022-11-20 17:55:56,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:55:56,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:56,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:56,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:56,598 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:56:00,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:00,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 349 states and 538 transitions. [2022-11-20 17:56:00,152 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 538 transitions. [2022-11-20 17:56:00,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:56:00,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:00,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:00,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:00,250 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:56:01,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:02,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 350 states and 538 transitions. [2022-11-20 17:56:02,000 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 538 transitions. [2022-11-20 17:56:02,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:56:02,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:02,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:02,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:02,036 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-20 17:56:07,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:07,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 355 states and 546 transitions. [2022-11-20 17:56:07,667 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 546 transitions. [2022-11-20 17:56:07,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:56:07,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:07,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:07,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:07,688 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-20 17:56:11,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:11,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 357 states and 548 transitions. [2022-11-20 17:56:11,141 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 548 transitions. [2022-11-20 17:56:11,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:56:11,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:11,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:11,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:11,170 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-20 17:56:12,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:12,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 358 states and 548 transitions. [2022-11-20 17:56:12,968 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 548 transitions. [2022-11-20 17:56:12,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:56:12,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:12,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:12,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:14,354 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:56:22,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:22,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 363 states and 565 transitions. [2022-11-20 17:56:22,381 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 565 transitions. [2022-11-20 17:56:22,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:56:22,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:22,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:22,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:22,517 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:56:24,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:24,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 364 states and 565 transitions. [2022-11-20 17:56:24,448 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 565 transitions. [2022-11-20 17:56:24,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:56:24,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:24,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:24,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:24,552 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:56:26,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:26,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 366 states and 566 transitions. [2022-11-20 17:56:26,502 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 566 transitions. [2022-11-20 17:56:26,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:56:26,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:26,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:26,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:26,553 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2022-11-20 17:56:30,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:30,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 368 states and 570 transitions. [2022-11-20 17:56:30,457 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 570 transitions. [2022-11-20 17:56:30,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:56:30,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:30,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:30,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:30,478 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2022-11-20 17:56:31,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:31,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 367 states and 568 transitions. [2022-11-20 17:56:31,675 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 568 transitions. [2022-11-20 17:56:31,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:56:31,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:31,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:31,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:31,728 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-20 17:56:39,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:39,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 369 states and 572 transitions. [2022-11-20 17:56:39,073 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 572 transitions. [2022-11-20 17:56:39,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:56:39,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:39,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:39,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:39,112 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-20 17:56:40,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:40,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 368 states and 570 transitions. [2022-11-20 17:56:40,976 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 570 transitions. [2022-11-20 17:56:40,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:56:40,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:40,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:40,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:41,021 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-20 17:56:42,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:42,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 367 states and 565 transitions. [2022-11-20 17:56:42,932 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 565 transitions. [2022-11-20 17:56:42,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 17:56:42,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:42,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:42,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:42,958 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2022-11-20 17:56:47,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:47,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 367 states and 563 transitions. [2022-11-20 17:56:47,028 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 563 transitions. [2022-11-20 17:56:47,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 17:56:47,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:47,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:47,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:47,228 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-20 17:56:54,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:54,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 369 states and 567 transitions. [2022-11-20 17:56:54,355 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 567 transitions. [2022-11-20 17:56:54,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 17:56:54,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:54,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:54,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:54,379 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2022-11-20 17:56:58,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:58,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 370 states and 568 transitions. [2022-11-20 17:56:58,884 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 568 transitions. [2022-11-20 17:56:58,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 17:56:58,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:58,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:58,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:58,923 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-20 17:57:00,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:57:00,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 370 states and 567 transitions. [2022-11-20 17:57:00,674 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 567 transitions. [2022-11-20 17:57:00,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 17:57:00,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:57:00,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:57:00,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:57:00,710 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-20 17:57:02,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:57:02,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 367 states and 561 transitions. [2022-11-20 17:57:02,592 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 561 transitions. [2022-11-20 17:57:02,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 17:57:02,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:57:02,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:57:02,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:57:02,613 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2022-11-20 17:57:06,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:57:06,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 367 states and 559 transitions. [2022-11-20 17:57:06,405 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 559 transitions. [2022-11-20 17:57:06,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:57:06,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:57:06,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:57:06,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:57:06,428 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-20 17:57:08,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:57:08,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 368 states and 559 transitions. [2022-11-20 17:57:08,563 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 559 transitions. [2022-11-20 17:57:08,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:57:08,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:57:08,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:57:08,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:57:10,067 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:57:16,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:57:16,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 373 states and 576 transitions. [2022-11-20 17:57:16,927 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 576 transitions. [2022-11-20 17:57:16,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:57:16,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:57:16,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:57:16,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:57:16,960 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-20 17:57:18,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:57:18,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 374 states and 577 transitions. [2022-11-20 17:57:18,905 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 577 transitions. [2022-11-20 17:57:18,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:57:18,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:57:18,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:57:18,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:57:19,042 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:57:22,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:57:22,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 376 states and 579 transitions. [2022-11-20 17:57:22,952 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 579 transitions. [2022-11-20 17:57:22,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:57:22,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:57:22,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:57:22,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:57:23,248 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:57:25,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:57:25,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 377 states and 579 transitions. [2022-11-20 17:57:25,069 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 579 transitions. [2022-11-20 17:57:25,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:57:25,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:57:25,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:57:25,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:57:25,097 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-20 17:57:31,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:57:31,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 382 states and 587 transitions. [2022-11-20 17:57:31,229 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 587 transitions. [2022-11-20 17:57:31,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:57:31,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:57:31,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:57:31,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:57:31,253 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-20 17:57:34,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:57:34,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 384 states and 589 transitions. [2022-11-20 17:57:34,887 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 589 transitions. [2022-11-20 17:57:34,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:57:34,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:57:34,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:57:35,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:57:35,045 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-20 17:57:36,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:57:36,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 385 states and 589 transitions. [2022-11-20 17:57:36,806 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 589 transitions. [2022-11-20 17:57:36,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:57:36,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:57:36,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:57:36,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:57:38,413 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:57:47,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:57:47,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 390 states and 606 transitions. [2022-11-20 17:57:47,433 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 606 transitions. [2022-11-20 17:57:47,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:57:47,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:57:47,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:57:47,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:57:47,578 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:57:49,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:57:49,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 391 states and 606 transitions. [2022-11-20 17:57:49,725 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 606 transitions. [2022-11-20 17:57:49,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:57:49,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:57:49,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:57:49,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:57:49,839 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:57:51,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:57:51,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 393 states and 607 transitions. [2022-11-20 17:57:51,996 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 607 transitions. [2022-11-20 17:57:51,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:57:51,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:57:51,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:57:52,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:57:52,021 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2022-11-20 17:57:56,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:57:56,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 395 states and 611 transitions. [2022-11-20 17:57:56,139 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 611 transitions. [2022-11-20 17:57:56,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:57:56,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:57:56,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:57:56,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:57:56,162 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2022-11-20 17:57:57,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:57:57,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 394 states and 609 transitions. [2022-11-20 17:57:57,625 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 609 transitions. [2022-11-20 17:57:57,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:57:57,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:57:57,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:57:57,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:57:57,675 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-20 17:58:05,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:05,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 396 states and 613 transitions. [2022-11-20 17:58:05,709 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 613 transitions. [2022-11-20 17:58:05,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:58:05,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:05,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:05,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:05,766 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-20 17:58:07,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:07,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 395 states and 611 transitions. [2022-11-20 17:58:07,707 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 611 transitions. [2022-11-20 17:58:07,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:58:07,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:07,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:07,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:07,768 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-20 17:58:09,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:09,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 394 states and 606 transitions. [2022-11-20 17:58:09,865 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 606 transitions. [2022-11-20 17:58:09,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:58:09,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:09,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:09,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:09,891 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2022-11-20 17:58:14,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:14,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 394 states and 604 transitions. [2022-11-20 17:58:14,666 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 604 transitions. [2022-11-20 17:58:14,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:58:14,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:14,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:14,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:14,704 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-20 17:58:22,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:22,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 396 states and 608 transitions. [2022-11-20 17:58:22,418 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 608 transitions. [2022-11-20 17:58:22,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:58:22,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:22,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:22,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:22,451 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-11-20 17:58:27,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:27,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 397 states and 609 transitions. [2022-11-20 17:58:27,216 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 609 transitions. [2022-11-20 17:58:27,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:58:27,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:27,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:27,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:27,284 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-20 17:58:29,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:29,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 397 states and 608 transitions. [2022-11-20 17:58:29,416 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 608 transitions. [2022-11-20 17:58:29,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:58:29,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:29,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:29,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:29,466 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-20 17:58:31,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:31,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 394 states and 602 transitions. [2022-11-20 17:58:31,551 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 602 transitions. [2022-11-20 17:58:31,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 17:58:31,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:31,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:31,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:31,577 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-11-20 17:58:35,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:35,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 394 states and 600 transitions. [2022-11-20 17:58:35,710 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 600 transitions. [2022-11-20 17:58:35,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:58:35,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:35,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:35,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:35,741 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-20 17:58:38,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:38,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 395 states and 600 transitions. [2022-11-20 17:58:38,315 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 600 transitions. [2022-11-20 17:58:38,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:58:38,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:38,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:38,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:40,052 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:58:47,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:47,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 400 states and 617 transitions. [2022-11-20 17:58:47,554 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 617 transitions. [2022-11-20 17:58:47,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:58:47,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:47,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:47,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:47,579 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-20 17:58:49,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:49,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 401 states and 618 transitions. [2022-11-20 17:58:49,600 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 618 transitions. [2022-11-20 17:58:49,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:58:49,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:49,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:49,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:49,748 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:58:54,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:54,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 403 states and 620 transitions. [2022-11-20 17:58:54,223 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 620 transitions. [2022-11-20 17:58:54,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:58:54,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:54,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:54,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:54,342 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:58:56,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:56,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 404 states and 620 transitions. [2022-11-20 17:58:56,609 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 620 transitions. [2022-11-20 17:58:56,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:58:56,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:56,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:56,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:56,633 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-20 17:59:03,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:03,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 409 states and 628 transitions. [2022-11-20 17:59:03,339 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 628 transitions. [2022-11-20 17:59:03,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:59:03,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:03,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:03,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:03,364 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-20 17:59:07,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:07,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 411 states and 630 transitions. [2022-11-20 17:59:07,558 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 630 transitions. [2022-11-20 17:59:07,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:59:07,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:07,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:07,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:07,597 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-20 17:59:09,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:09,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 412 states and 630 transitions. [2022-11-20 17:59:09,838 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 630 transitions. [2022-11-20 17:59:09,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:59:09,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:09,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:09,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:11,746 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:59:21,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:21,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 417 states and 647 transitions. [2022-11-20 17:59:21,526 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 647 transitions. [2022-11-20 17:59:21,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:59:21,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:21,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:21,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:21,869 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:59:24,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:24,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 418 states and 647 transitions. [2022-11-20 17:59:24,072 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 647 transitions. [2022-11-20 17:59:24,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:59:24,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:24,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:24,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:24,198 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:59:26,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:26,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 420 states and 648 transitions. [2022-11-20 17:59:26,539 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 648 transitions. [2022-11-20 17:59:26,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:59:26,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:26,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:26,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:26,725 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-11-20 17:59:31,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:31,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 422 states and 652 transitions. [2022-11-20 17:59:31,236 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 652 transitions. [2022-11-20 17:59:31,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:59:31,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:31,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:31,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:31,412 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-11-20 17:59:32,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:32,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 421 states and 650 transitions. [2022-11-20 17:59:32,865 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 650 transitions. [2022-11-20 17:59:32,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:59:32,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:32,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:32,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:32,914 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-20 17:59:41,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:41,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 423 states and 654 transitions. [2022-11-20 17:59:41,878 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 654 transitions. [2022-11-20 17:59:41,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:59:41,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:41,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:41,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:41,940 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-20 17:59:48,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:48,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 424 states and 656 transitions. [2022-11-20 17:59:48,243 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 656 transitions. [2022-11-20 17:59:48,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:59:48,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:48,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:48,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:48,299 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-20 17:59:50,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:50,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 423 states and 652 transitions. [2022-11-20 17:59:50,586 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 652 transitions. [2022-11-20 17:59:50,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 17:59:50,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:50,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:50,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:50,613 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-11-20 17:59:55,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:55,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 423 states and 650 transitions. [2022-11-20 17:59:55,624 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 650 transitions. [2022-11-20 17:59:55,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 17:59:55,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:55,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:55,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:55,675 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-20 18:00:04,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:04,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 425 states and 654 transitions. [2022-11-20 18:00:04,383 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 654 transitions. [2022-11-20 18:00:04,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 18:00:04,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:04,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:04,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:04,407 INFO L134 CoverageAnalysis]: Checked inductivity of 403 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2022-11-20 18:00:09,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:09,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 426 states and 656 transitions. [2022-11-20 18:00:09,803 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 656 transitions. [2022-11-20 18:00:09,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 18:00:09,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:09,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:09,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:09,838 INFO L134 CoverageAnalysis]: Checked inductivity of 403 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2022-11-20 18:00:11,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:11,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 427 states and 657 transitions. [2022-11-20 18:00:11,974 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 657 transitions. [2022-11-20 18:00:11,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 18:00:11,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:11,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:11,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:12,004 INFO L134 CoverageAnalysis]: Checked inductivity of 403 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2022-11-20 18:00:13,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:13,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 426 states and 655 transitions. [2022-11-20 18:00:13,222 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 655 transitions. [2022-11-20 18:00:13,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 18:00:13,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:13,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:13,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:13,282 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-20 18:00:15,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:15,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 425 states and 653 transitions. [2022-11-20 18:00:15,645 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 653 transitions. [2022-11-20 18:00:15,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 18:00:15,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:15,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:15,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:15,694 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-20 18:00:17,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:17,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 423 states and 648 transitions. [2022-11-20 18:00:17,788 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 648 transitions. [2022-11-20 18:00:17,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 18:00:17,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:17,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:17,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:17,814 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2022-11-20 18:00:22,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:22,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 423 states and 646 transitions. [2022-11-20 18:00:22,557 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 646 transitions. [2022-11-20 18:00:22,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 18:00:22,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:22,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:22,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:22,583 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-20 18:00:25,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:25,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 424 states and 646 transitions. [2022-11-20 18:00:25,014 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 646 transitions. [2022-11-20 18:00:25,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 18:00:25,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:25,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:25,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:27,001 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:35,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:35,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 429 states and 663 transitions. [2022-11-20 18:00:35,223 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 663 transitions. [2022-11-20 18:00:35,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 18:00:35,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:35,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:35,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:35,257 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-20 18:00:37,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:37,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 430 states and 664 transitions. [2022-11-20 18:00:37,598 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 664 transitions. [2022-11-20 18:00:37,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 18:00:37,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:37,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:37,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:37,794 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:43,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:43,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 432 states and 666 transitions. [2022-11-20 18:00:43,220 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 666 transitions. [2022-11-20 18:00:43,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 18:00:43,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:43,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:43,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:43,356 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:45,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:45,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 433 states and 666 transitions. [2022-11-20 18:00:45,681 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 666 transitions. [2022-11-20 18:00:45,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 18:00:45,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:45,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:45,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:45,714 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-20 18:00:53,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:53,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 438 states and 674 transitions. [2022-11-20 18:00:53,216 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 674 transitions. [2022-11-20 18:00:53,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 18:00:53,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:53,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:53,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:53,243 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-20 18:00:57,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:57,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 440 states and 676 transitions. [2022-11-20 18:00:57,913 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 676 transitions. [2022-11-20 18:00:57,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 18:00:57,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:57,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:57,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:57,939 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-20 18:01:00,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:00,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 441 states and 676 transitions. [2022-11-20 18:01:00,006 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 676 transitions. [2022-11-20 18:01:00,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 18:01:00,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:00,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:00,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:00,177 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2022-11-20 18:01:02,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:02,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 441 states and 675 transitions. [2022-11-20 18:01:02,569 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 675 transitions. [2022-11-20 18:01:02,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 18:01:02,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:02,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:02,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:04,449 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:15,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:15,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 446 states and 692 transitions. [2022-11-20 18:01:15,402 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 692 transitions. [2022-11-20 18:01:15,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 18:01:15,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:15,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:15,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:15,554 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:17,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:17,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 447 states and 692 transitions. [2022-11-20 18:01:17,995 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 692 transitions. [2022-11-20 18:01:17,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 18:01:17,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:17,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:18,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:18,306 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:20,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:20,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 449 states and 693 transitions. [2022-11-20 18:01:20,698 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 693 transitions. [2022-11-20 18:01:20,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 18:01:20,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:20,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:20,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:20,725 INFO L134 CoverageAnalysis]: Checked inductivity of 403 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2022-11-20 18:01:26,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:26,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 451 states and 697 transitions. [2022-11-20 18:01:26,255 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 697 transitions. [2022-11-20 18:01:26,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 18:01:26,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:26,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:26,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:26,282 INFO L134 CoverageAnalysis]: Checked inductivity of 403 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2022-11-20 18:01:27,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:27,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 450 states and 695 transitions. [2022-11-20 18:01:27,921 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 695 transitions. [2022-11-20 18:01:27,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 18:01:27,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:27,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:27,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:27,965 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2022-11-20 18:01:37,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:37,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 455 states and 704 transitions. [2022-11-20 18:01:37,961 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 704 transitions. [2022-11-20 18:01:37,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 18:01:37,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:37,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:37,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:38,020 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked.