./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 b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c820cee0-6688-4ff8-b9a2-f93b020973c8/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c820cee0-6688-4ff8-b9a2-f93b020973c8/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c820cee0-6688-4ff8-b9a2-f93b020973c8/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c820cee0-6688-4ff8-b9a2-f93b020973c8/bin/ukojak-jW3SillKbg/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_c820cee0-6688-4ff8-b9a2-f93b020973c8/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c820cee0-6688-4ff8-b9a2-f93b020973c8/bin/ukojak-jW3SillKbg --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-b5237d8 [2022-11-21 22:04:26,544 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:04:26,547 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:04:26,586 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:04:26,586 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:04:26,590 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:04:26,593 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:04:26,595 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:04:26,598 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:04:26,603 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:04:26,605 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:04:26,607 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:04:26,608 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:04:26,610 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:04:26,611 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:04:26,612 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:04:26,613 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:04:26,614 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:04:26,615 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:04:26,617 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:04:26,619 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:04:26,622 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:04:26,624 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:04:26,625 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:04:26,638 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:04:26,639 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:04:26,639 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:04:26,641 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:04:26,641 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:04:26,642 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:04:26,643 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:04:26,643 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:04:26,645 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:04:26,647 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:04:26,648 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:04:26,648 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:04:26,649 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:04:26,649 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:04:26,649 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:04:26,650 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:04:26,651 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:04:26,652 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c820cee0-6688-4ff8-b9a2-f93b020973c8/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-21 22:04:26,690 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:04:26,691 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:04:26,705 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:04:26,705 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:04:26,706 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:04:26,706 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:04:26,706 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:04:26,706 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 22:04:26,707 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 22:04:26,707 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 22:04:26,708 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 22:04:26,708 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:04:26,708 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:04:26,708 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:04:26,709 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:04:26,709 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 22:04:26,709 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 22:04:26,709 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:04:26,709 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:04:26,710 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:04:26,710 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:04:26,710 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:04:26,710 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:04:26,711 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:04:26,711 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:04:26,711 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:04:26,711 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:04:26,711 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 22:04:26,712 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 22:04:26,712 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:04:26,713 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_c820cee0-6688-4ff8-b9a2-f93b020973c8/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c820cee0-6688-4ff8-b9a2-f93b020973c8/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 34ebd55fb329f5d1f91a7448416ebb87d44ad143bdc373b65c05d35b2199abdd [2022-11-21 22:04:27,018 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:04:27,049 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:04:27,053 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:04:27,055 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:04:27,055 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:04:27,056 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c820cee0-6688-4ff8-b9a2-f93b020973c8/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/array-memsafety/openbsd_cstrcmp-alloca-1.i [2022-11-21 22:04:30,380 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:04:30,675 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:04:30,675 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c820cee0-6688-4ff8-b9a2-f93b020973c8/sv-benchmarks/c/array-memsafety/openbsd_cstrcmp-alloca-1.i [2022-11-21 22:04:30,687 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c820cee0-6688-4ff8-b9a2-f93b020973c8/bin/ukojak-jW3SillKbg/data/d051d4d0e/ee83835f38e3491685d2645f80420a7f/FLAGd0a6dee6f [2022-11-21 22:04:30,702 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c820cee0-6688-4ff8-b9a2-f93b020973c8/bin/ukojak-jW3SillKbg/data/d051d4d0e/ee83835f38e3491685d2645f80420a7f [2022-11-21 22:04:30,704 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:04:30,706 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:04:30,707 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:04:30,707 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:04:30,711 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:04:30,712 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:04:30" (1/1) ... [2022-11-21 22:04:30,713 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ec1aa14 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:04:30, skipping insertion in model container [2022-11-21 22:04:30,713 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:04:30" (1/1) ... [2022-11-21 22:04:30,721 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:04:30,773 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:04:31,101 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:04:31,111 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 22:04:31,148 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:04:31,173 INFO L208 MainTranslator]: Completed translation [2022-11-21 22:04:31,174 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:04:31 WrapperNode [2022-11-21 22:04:31,174 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:04:31,175 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 22:04:31,175 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 22:04:31,176 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 22:04:31,184 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:04:31" (1/1) ... [2022-11-21 22:04:31,196 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:04:31" (1/1) ... [2022-11-21 22:04:31,219 INFO L138 Inliner]: procedures = 117, calls = 18, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 105 [2022-11-21 22:04:31,220 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 22:04:31,220 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 22:04:31,221 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 22:04:31,221 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 22:04:31,230 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:04:31" (1/1) ... [2022-11-21 22:04:31,230 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:04:31" (1/1) ... [2022-11-21 22:04:31,234 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:04:31" (1/1) ... [2022-11-21 22:04:31,234 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:04:31" (1/1) ... [2022-11-21 22:04:31,240 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:04:31" (1/1) ... [2022-11-21 22:04:31,244 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:04:31" (1/1) ... [2022-11-21 22:04:31,245 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:04:31" (1/1) ... [2022-11-21 22:04:31,246 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:04:31" (1/1) ... [2022-11-21 22:04:31,249 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 22:04:31,250 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 22:04:31,250 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 22:04:31,250 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 22:04:31,251 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:04:31" (1/1) ... [2022-11-21 22:04:31,258 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:04:31,271 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c820cee0-6688-4ff8-b9a2-f93b020973c8/bin/ukojak-jW3SillKbg/z3 [2022-11-21 22:04:31,296 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c820cee0-6688-4ff8-b9a2-f93b020973c8/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 22:04:31,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c820cee0-6688-4ff8-b9a2-f93b020973c8/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 22:04:31,361 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 22:04:31,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 22:04:31,364 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 22:04:31,364 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 22:04:31,364 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 22:04:31,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 22:04:31,501 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 22:04:31,503 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 22:04:31,750 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 22:04:31,844 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 22:04:31,845 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-11-21 22:04:31,847 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:04:31 BoogieIcfgContainer [2022-11-21 22:04:31,847 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 22:04:31,863 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 22:04:31,863 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 22:04:31,873 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 22:04:31,873 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:04:31" (1/1) ... [2022-11-21 22:04:31,902 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 22:04:31,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:04:31,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 38 states and 44 transitions. [2022-11-21 22:04:31,969 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 44 transitions. [2022-11-21 22:04:31,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2022-11-21 22:04:31,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:04:31,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:04:32,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:04:32,341 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:04:32,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:04:32,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 39 states and 45 transitions. [2022-11-21 22:04:32,400 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 45 transitions. [2022-11-21 22:04:32,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-11-21 22:04:32,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:04:32,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:04:32,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:04:32,515 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:04:32,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:04:32,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 41 states and 48 transitions. [2022-11-21 22:04:32,565 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 48 transitions. [2022-11-21 22:04:32,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-21 22:04:32,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:04:32,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:04:32,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:04:32,652 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:04:32,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:04:32,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 45 states and 56 transitions. [2022-11-21 22:04:32,829 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 56 transitions. [2022-11-21 22:04:32,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-21 22:04:32,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:04:32,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:04:32,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:04:32,964 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:04:33,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:04:33,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 50 states and 66 transitions. [2022-11-21 22:04:33,301 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 66 transitions. [2022-11-21 22:04:33,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-21 22:04:33,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:04:33,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:04:33,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:04:33,359 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:04:33,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:04:33,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 51 states and 69 transitions. [2022-11-21 22:04:33,384 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 69 transitions. [2022-11-21 22:04:33,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 22:04:33,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:04:33,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:04:33,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:04:33,444 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:04:33,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:04:33,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 57 states and 81 transitions. [2022-11-21 22:04:33,864 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 81 transitions. [2022-11-21 22:04:33,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 22:04:33,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:04:33,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:04:33,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:04:33,950 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:04:34,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:04:34,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 60 states and 86 transitions. [2022-11-21 22:04:34,332 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 86 transitions. [2022-11-21 22:04:34,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-21 22:04:34,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:04:34,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:04:34,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:04:34,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:04:34,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:04:34,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 62 states and 88 transitions. [2022-11-21 22:04:34,786 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 88 transitions. [2022-11-21 22:04:34,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-21 22:04:34,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:04:34,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:04:34,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:04:34,887 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:04:35,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:04:35,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 66 states and 96 transitions. [2022-11-21 22:04:35,250 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 96 transitions. [2022-11-21 22:04:35,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-21 22:04:35,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:04:35,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:04:35,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:04:35,271 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:04:35,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:04:35,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 71 states and 106 transitions. [2022-11-21 22:04:35,864 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 106 transitions. [2022-11-21 22:04:35,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 22:04:35,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:04:35,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:04:35,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:04:35,898 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:04:35,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:04:35,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 72 states and 109 transitions. [2022-11-21 22:04:35,918 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 109 transitions. [2022-11-21 22:04:35,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 22:04:35,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:04:35,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:04:35,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:04:35,947 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:04:36,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:04:36,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 78 states and 120 transitions. [2022-11-21 22:04:36,686 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 120 transitions. [2022-11-21 22:04:36,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 22:04:36,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:04:36,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:04:36,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:04:36,817 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:04:37,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:04:37,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 82 states and 131 transitions. [2022-11-21 22:04:37,379 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 131 transitions. [2022-11-21 22:04:37,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 22:04:37,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:04:37,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:04:37,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:04:37,437 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:04:37,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:04:37,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 83 states and 132 transitions. [2022-11-21 22:04:37,592 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 132 transitions. [2022-11-21 22:04:37,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 22:04:37,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:04:37,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:04:37,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:04:37,644 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:04:37,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:04:37,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 85 states and 134 transitions. [2022-11-21 22:04:37,815 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 134 transitions. [2022-11-21 22:04:37,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 22:04:37,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:04:37,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:04:37,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:04:37,881 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:04:38,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:04:38,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 88 states and 140 transitions. [2022-11-21 22:04:38,517 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 140 transitions. [2022-11-21 22:04:38,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 22:04:38,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:04:38,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:04:38,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:04:38,537 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:04:38,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:04:38,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 91 states and 143 transitions. [2022-11-21 22:04:38,925 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 143 transitions. [2022-11-21 22:04:38,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 22:04:38,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:04:38,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:04:38,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:04:38,981 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:04:39,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:04:39,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 96 states and 153 transitions. [2022-11-21 22:04:39,817 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 153 transitions. [2022-11-21 22:04:39,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 22:04:39,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:04:39,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:04:39,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:04:39,853 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:04:40,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:04:40,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 97 states and 154 transitions. [2022-11-21 22:04:40,051 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 154 transitions. [2022-11-21 22:04:40,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 22:04:40,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:04:40,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:04:40,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:04:40,093 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:04:40,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:04:40,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 99 states and 156 transitions. [2022-11-21 22:04:40,307 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 156 transitions. [2022-11-21 22:04:40,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 22:04:40,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:04:40,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:04:40,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:04:40,474 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:04:41,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:04:41,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 104 states and 168 transitions. [2022-11-21 22:04:41,571 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 168 transitions. [2022-11-21 22:04:41,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 22:04:41,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:04:41,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:04:41,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:04:41,616 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:04:41,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:04:41,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 105 states and 168 transitions. [2022-11-21 22:04:41,865 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 168 transitions. [2022-11-21 22:04:41,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 22:04:41,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:04:41,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:04:41,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:04:41,926 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:04:42,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:04:42,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 82 states and 117 transitions. [2022-11-21 22:04:42,170 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 117 transitions. [2022-11-21 22:04:42,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 22:04:42,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:04:42,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:04:42,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:04:42,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:04:43,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:04:43,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 84 states and 120 transitions. [2022-11-21 22:04:43,009 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 120 transitions. [2022-11-21 22:04:43,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 22:04:43,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:04:43,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:04:43,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:04:43,061 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:04:43,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:04:43,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 88 states and 124 transitions. [2022-11-21 22:04:43,794 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 124 transitions. [2022-11-21 22:04:43,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 22:04:43,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:04:43,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:04:43,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:04:43,833 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:04:44,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:04:44,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 90 states and 128 transitions. [2022-11-21 22:04:44,900 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 128 transitions. [2022-11-21 22:04:44,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 22:04:44,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:04:44,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:04:44,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:04:44,929 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:04:45,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:04:45,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 92 states and 131 transitions. [2022-11-21 22:04:45,799 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 131 transitions. [2022-11-21 22:04:45,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 22:04:45,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:04:45,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:04:45,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:04:45,841 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:04:46,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:04:46,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 92 states and 130 transitions. [2022-11-21 22:04:46,182 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 130 transitions. [2022-11-21 22:04:46,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 22:04:46,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:04:46,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:04:46,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:04:46,222 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:04:46,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:04:46,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 89 states and 124 transitions. [2022-11-21 22:04:46,514 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 124 transitions. [2022-11-21 22:04:46,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-21 22:04:46,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:04:46,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:04:46,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:04:46,535 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:04:47,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:04:47,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 90 states and 124 transitions. [2022-11-21 22:04:47,427 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 124 transitions. [2022-11-21 22:04:47,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 22:04:47,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:04:47,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:04:47,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:04:47,662 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:04:48,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:04:48,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 94 states and 135 transitions. [2022-11-21 22:04:48,777 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 135 transitions. [2022-11-21 22:04:48,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 22:04:48,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:04:48,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:04:48,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:04:48,799 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:04:50,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:04:50,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 99 states and 147 transitions. [2022-11-21 22:04:50,008 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 147 transitions. [2022-11-21 22:04:50,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 22:04:50,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:04:50,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:04:50,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:04:50,049 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:04:50,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:04:50,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 101 states and 151 transitions. [2022-11-21 22:04:50,355 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 151 transitions. [2022-11-21 22:04:50,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 22:04:50,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:04:50,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:04:50,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:04:50,415 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:04:50,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:04:50,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 102 states and 152 transitions. [2022-11-21 22:04:50,758 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 152 transitions. [2022-11-21 22:04:50,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 22:04:50,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:04:50,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:04:50,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:04:50,800 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:04:51,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:04:51,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 103 states and 153 transitions. [2022-11-21 22:04:51,107 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 153 transitions. [2022-11-21 22:04:51,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 22:04:51,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:04:51,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:04:51,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:04:51,181 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:04:51,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:04:51,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 105 states and 155 transitions. [2022-11-21 22:04:51,539 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 155 transitions. [2022-11-21 22:04:51,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 22:04:51,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:04:51,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:04:51,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:04:51,806 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:04:53,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:04:53,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 110 states and 169 transitions. [2022-11-21 22:04:53,567 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 169 transitions. [2022-11-21 22:04:53,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 22:04:53,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:04:53,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:04:53,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:04:53,605 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:04:53,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:04:53,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 111 states and 169 transitions. [2022-11-21 22:04:53,965 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 169 transitions. [2022-11-21 22:04:53,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 22:04:53,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:04:53,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:04:53,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:04:54,028 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:04:54,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:04:54,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 113 states and 170 transitions. [2022-11-21 22:04:54,458 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 170 transitions. [2022-11-21 22:04:54,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 22:04:54,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:04:54,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:04:54,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:04:54,477 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:04:56,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:04:56,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 118 states and 179 transitions. [2022-11-21 22:04:56,007 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 179 transitions. [2022-11-21 22:04:56,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 22:04:56,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:04:56,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:04:56,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:04:56,025 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:04:56,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:04:56,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 119 states and 179 transitions. [2022-11-21 22:04:56,400 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 179 transitions. [2022-11-21 22:04:56,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 22:04:56,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:04:56,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:04:56,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:04:56,421 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:04:56,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:04:56,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 121 states and 180 transitions. [2022-11-21 22:04:56,829 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 180 transitions. [2022-11-21 22:04:56,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 22:04:56,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:04:56,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:04:56,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:04:56,843 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:04:56,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:04:56,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 120 states and 178 transitions. [2022-11-21 22:04:56,878 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 178 transitions. [2022-11-21 22:04:56,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 22:04:56,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:04:56,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:04:56,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:04:57,186 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:04:58,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:04:58,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 125 states and 193 transitions. [2022-11-21 22:04:58,725 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 193 transitions. [2022-11-21 22:04:58,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 22:04:58,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:04:58,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:04:58,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:04:58,775 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:04:59,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:04:59,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 126 states and 193 transitions. [2022-11-21 22:04:59,229 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 193 transitions. [2022-11-21 22:04:59,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 22:04:59,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:04:59,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:04:59,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:04:59,278 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:04:59,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:04:59,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 128 states and 194 transitions. [2022-11-21 22:04:59,665 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 194 transitions. [2022-11-21 22:04:59,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-21 22:04:59,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:04:59,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:04:59,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:04:59,683 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:05:01,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:01,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 130 states and 198 transitions. [2022-11-21 22:05:01,216 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 198 transitions. [2022-11-21 22:05:01,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-21 22:05:01,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:01,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:01,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:01,263 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:05:02,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:02,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 133 states and 204 transitions. [2022-11-21 22:05:02,856 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 204 transitions. [2022-11-21 22:05:02,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-21 22:05:02,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:02,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:02,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:02,892 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:05:03,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:03,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 132 states and 202 transitions. [2022-11-21 22:05:03,781 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 202 transitions. [2022-11-21 22:05:03,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-21 22:05:03,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:03,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:03,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:03,833 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:05:04,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:04,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 131 states and 199 transitions. [2022-11-21 22:05:04,269 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 199 transitions. [2022-11-21 22:05:04,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 22:05:04,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:04,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:04,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:04,290 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:05:05,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:05,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 132 states and 199 transitions. [2022-11-21 22:05:05,831 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 199 transitions. [2022-11-21 22:05:05,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 22:05:05,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:05,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:05,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:05,854 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:05:05,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:05,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 131 states and 198 transitions. [2022-11-21 22:05:05,864 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 198 transitions. [2022-11-21 22:05:05,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 22:05:05,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:05,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:05,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:05,904 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:05:07,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:07,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 133 states and 202 transitions. [2022-11-21 22:05:07,748 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 202 transitions. [2022-11-21 22:05:07,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 22:05:07,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:07,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:07,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:07,787 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 22:05:08,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:08,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 134 states and 203 transitions. [2022-11-21 22:05:08,855 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 203 transitions. [2022-11-21 22:05:08,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 22:05:08,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:08,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:08,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:08,923 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:05:09,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:09,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 134 states and 202 transitions. [2022-11-21 22:05:09,494 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 202 transitions. [2022-11-21 22:05:09,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 22:05:09,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:09,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:09,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:09,530 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:05:09,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:09,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 131 states and 196 transitions. [2022-11-21 22:05:09,980 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 196 transitions. [2022-11-21 22:05:09,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 22:05:09,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:09,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:10,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:10,013 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 22:05:10,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:10,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 131 states and 194 transitions. [2022-11-21 22:05:10,967 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 194 transitions. [2022-11-21 22:05:10,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 22:05:10,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:10,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:10,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:11,340 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:05:13,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:13,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 136 states and 211 transitions. [2022-11-21 22:05:13,011 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 211 transitions. [2022-11-21 22:05:13,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 22:05:13,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:13,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:13,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:13,047 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:05:14,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:14,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 139 states and 215 transitions. [2022-11-21 22:05:14,096 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 215 transitions. [2022-11-21 22:05:14,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 22:05:14,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:14,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:14,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:14,160 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:05:15,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:15,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 141 states and 218 transitions. [2022-11-21 22:05:15,164 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 218 transitions. [2022-11-21 22:05:15,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 22:05:15,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:15,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:15,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:15,194 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:05:15,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:15,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 142 states and 219 transitions. [2022-11-21 22:05:15,676 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 219 transitions. [2022-11-21 22:05:15,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 22:05:15,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:15,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:15,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:15,703 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:05:16,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:16,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 143 states and 219 transitions. [2022-11-21 22:05:16,180 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 219 transitions. [2022-11-21 22:05:16,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 22:05:16,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:16,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:16,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:16,231 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:05:16,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:16,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 144 states and 219 transitions. [2022-11-21 22:05:16,769 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 219 transitions. [2022-11-21 22:05:16,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 22:05:16,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:16,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:16,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:16,798 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:05:17,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:17,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 145 states and 220 transitions. [2022-11-21 22:05:17,206 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 220 transitions. [2022-11-21 22:05:17,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 22:05:17,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:17,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:17,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:17,225 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-21 22:05:17,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:17,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 146 states and 221 transitions. [2022-11-21 22:05:17,249 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 221 transitions. [2022-11-21 22:05:17,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 22:05:17,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:17,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:17,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:17,267 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:05:18,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:18,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 151 states and 229 transitions. [2022-11-21 22:05:18,950 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 229 transitions. [2022-11-21 22:05:18,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 22:05:18,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:18,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:18,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:18,969 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:05:20,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:20,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 153 states and 231 transitions. [2022-11-21 22:05:20,084 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 231 transitions. [2022-11-21 22:05:20,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 22:05:20,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:20,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:20,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:20,108 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:05:20,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:20,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 154 states and 231 transitions. [2022-11-21 22:05:20,659 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 231 transitions. [2022-11-21 22:05:20,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 22:05:20,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:20,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:20,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:20,676 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 22:05:21,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:21,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 156 states and 235 transitions. [2022-11-21 22:05:21,743 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 235 transitions. [2022-11-21 22:05:21,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 22:05:21,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:21,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:21,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:21,772 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:05:22,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:22,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 157 states and 236 transitions. [2022-11-21 22:05:22,320 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 236 transitions. [2022-11-21 22:05:22,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 22:05:22,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:22,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:22,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:22,751 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:05:25,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:25,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 162 states and 253 transitions. [2022-11-21 22:05:25,199 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 253 transitions. [2022-11-21 22:05:25,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 22:05:25,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:25,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:25,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:25,273 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:05:25,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:25,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 163 states and 253 transitions. [2022-11-21 22:05:25,857 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 253 transitions. [2022-11-21 22:05:25,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 22:05:25,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:25,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:25,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:25,911 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:05:26,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:26,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 165 states and 254 transitions. [2022-11-21 22:05:26,537 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 254 transitions. [2022-11-21 22:05:26,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:05:26,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:26,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:26,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:26,559 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 22:05:27,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:27,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 167 states and 258 transitions. [2022-11-21 22:05:27,888 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 258 transitions. [2022-11-21 22:05:27,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:05:27,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:27,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:27,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:27,912 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 22:05:28,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:28,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 166 states and 256 transitions. [2022-11-21 22:05:28,320 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 256 transitions. [2022-11-21 22:05:28,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:05:28,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:28,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:28,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:28,365 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 22:05:31,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:31,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 173 states and 268 transitions. [2022-11-21 22:05:31,908 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 268 transitions. [2022-11-21 22:05:31,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:05:31,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:31,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:31,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:31,943 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 22:05:33,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:33,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 167 states and 257 transitions. [2022-11-21 22:05:33,140 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 257 transitions. [2022-11-21 22:05:33,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:05:33,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:33,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:33,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:33,172 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 22:05:33,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:33,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 166 states and 252 transitions. [2022-11-21 22:05:33,808 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 252 transitions. [2022-11-21 22:05:33,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 22:05:33,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:33,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:33,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:33,827 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 22:05:35,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:35,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 166 states and 250 transitions. [2022-11-21 22:05:35,310 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 250 transitions. [2022-11-21 22:05:35,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 22:05:35,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:35,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:35,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:35,341 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 22:05:37,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:37,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 168 states and 254 transitions. [2022-11-21 22:05:37,866 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 254 transitions. [2022-11-21 22:05:37,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 22:05:37,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:37,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:37,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:37,893 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 22:05:39,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:39,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 169 states and 255 transitions. [2022-11-21 22:05:39,419 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 255 transitions. [2022-11-21 22:05:39,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 22:05:39,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:39,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:39,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:39,453 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 22:05:40,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:40,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 169 states and 254 transitions. [2022-11-21 22:05:40,059 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 254 transitions. [2022-11-21 22:05:40,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 22:05:40,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:40,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:40,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:40,091 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 22:05:40,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:40,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 166 states and 248 transitions. [2022-11-21 22:05:40,697 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 248 transitions. [2022-11-21 22:05:40,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 22:05:40,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:40,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:40,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:40,717 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 22:05:42,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:42,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 166 states and 246 transitions. [2022-11-21 22:05:42,061 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 246 transitions. [2022-11-21 22:05:42,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:05:42,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:42,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:42,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:42,560 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:05:44,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:44,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 171 states and 263 transitions. [2022-11-21 22:05:44,848 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 263 transitions. [2022-11-21 22:05:44,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:05:44,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:44,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:44,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:44,869 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 22:05:46,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:46,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 174 states and 267 transitions. [2022-11-21 22:05:46,401 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 267 transitions. [2022-11-21 22:05:46,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:05:46,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:46,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:46,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:46,451 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:05:47,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:47,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 176 states and 270 transitions. [2022-11-21 22:05:47,817 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 270 transitions. [2022-11-21 22:05:47,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:05:47,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:47,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:47,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:47,836 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 22:05:48,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:48,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 177 states and 271 transitions. [2022-11-21 22:05:48,457 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 271 transitions. [2022-11-21 22:05:48,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:05:48,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:48,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:48,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:48,485 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 22:05:49,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:49,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 178 states and 271 transitions. [2022-11-21 22:05:49,399 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 271 transitions. [2022-11-21 22:05:49,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:05:49,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:49,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:49,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:49,463 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:05:50,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:50,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 179 states and 271 transitions. [2022-11-21 22:05:50,168 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 271 transitions. [2022-11-21 22:05:50,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:05:50,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:50,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:50,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:50,188 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 22:05:52,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:52,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 184 states and 279 transitions. [2022-11-21 22:05:52,449 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 279 transitions. [2022-11-21 22:05:52,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:05:52,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:52,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:52,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:52,488 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 22:05:53,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:53,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 186 states and 281 transitions. [2022-11-21 22:05:53,920 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 281 transitions. [2022-11-21 22:05:53,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:05:53,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:53,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:53,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:53,942 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 22:05:54,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:54,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 187 states and 281 transitions. [2022-11-21 22:05:54,684 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 281 transitions. [2022-11-21 22:05:54,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:05:54,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:54,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:54,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:55,218 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:05:58,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:58,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 192 states and 298 transitions. [2022-11-21 22:05:58,389 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 298 transitions. [2022-11-21 22:05:58,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:05:58,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:58,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:58,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:58,449 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:05:59,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:59,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 193 states and 298 transitions. [2022-11-21 22:05:59,187 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 298 transitions. [2022-11-21 22:05:59,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:05:59,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:59,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:59,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:59,250 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:05:59,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:59,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 195 states and 299 transitions. [2022-11-21 22:05:59,992 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 299 transitions. [2022-11-21 22:05:59,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:05:59,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:59,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:59,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:00,014 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 22:06:01,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:01,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 197 states and 303 transitions. [2022-11-21 22:06:01,684 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 303 transitions. [2022-11-21 22:06:01,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:06:01,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:01,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:01,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:01,702 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 22:06:02,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:02,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 196 states and 301 transitions. [2022-11-21 22:06:02,201 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 301 transitions. [2022-11-21 22:06:02,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:06:02,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:02,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:02,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:02,231 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 22:06:05,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:05,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 198 states and 305 transitions. [2022-11-21 22:06:05,125 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 305 transitions. [2022-11-21 22:06:05,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:06:05,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:05,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:05,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:05,155 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 22:06:05,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:05,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 197 states and 303 transitions. [2022-11-21 22:06:05,951 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 303 transitions. [2022-11-21 22:06:05,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:06:05,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:05,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:05,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:05,982 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 22:06:06,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:06,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 196 states and 298 transitions. [2022-11-21 22:06:06,822 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 298 transitions. [2022-11-21 22:06:06,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:06:06,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:06,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:06,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:06,838 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 22:06:08,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:08,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 196 states and 296 transitions. [2022-11-21 22:06:08,550 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 296 transitions. [2022-11-21 22:06:08,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:06:08,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:08,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:08,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:08,592 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 22:06:11,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:11,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 198 states and 300 transitions. [2022-11-21 22:06:11,720 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 300 transitions. [2022-11-21 22:06:11,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:06:11,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:11,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:11,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:11,747 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-11-21 22:06:13,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:13,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 199 states and 301 transitions. [2022-11-21 22:06:13,637 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 301 transitions. [2022-11-21 22:06:13,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:06:13,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:13,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:13,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:13,670 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 22:06:14,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:14,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 199 states and 300 transitions. [2022-11-21 22:06:14,414 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 300 transitions. [2022-11-21 22:06:14,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:06:14,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:14,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:14,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:14,447 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 22:06:15,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:15,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 196 states and 294 transitions. [2022-11-21 22:06:15,184 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 294 transitions. [2022-11-21 22:06:15,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 22:06:15,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:15,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:15,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:15,207 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-11-21 22:06:16,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:16,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 196 states and 292 transitions. [2022-11-21 22:06:16,887 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 292 transitions. [2022-11-21 22:06:16,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 22:06:16,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:16,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:16,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:17,509 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:06:21,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:21,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 201 states and 311 transitions. [2022-11-21 22:06:21,135 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 311 transitions. [2022-11-21 22:06:21,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 22:06:21,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:21,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:21,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:21,161 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 22:06:22,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:22,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 204 states and 315 transitions. [2022-11-21 22:06:22,849 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 315 transitions. [2022-11-21 22:06:22,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 22:06:22,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:22,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:22,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:22,865 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 22:06:24,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:24,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 206 states and 318 transitions. [2022-11-21 22:06:24,474 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 318 transitions. [2022-11-21 22:06:24,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 22:06:24,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:24,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:24,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:24,531 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:06:25,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:25,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 208 states and 319 transitions. [2022-11-21 22:06:25,374 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 319 transitions. [2022-11-21 22:06:25,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 22:06:25,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:25,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:25,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:25,438 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:06:26,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:26,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 209 states and 319 transitions. [2022-11-21 22:06:26,283 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 319 transitions. [2022-11-21 22:06:26,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 22:06:26,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:26,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:26,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:26,302 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 22:06:29,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:29,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 214 states and 328 transitions. [2022-11-21 22:06:29,834 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 328 transitions. [2022-11-21 22:06:29,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 22:06:29,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:29,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:29,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:29,857 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 22:06:30,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:30,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 216 states and 329 transitions. [2022-11-21 22:06:30,684 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 329 transitions. [2022-11-21 22:06:30,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 22:06:30,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:30,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:30,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:30,722 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 22:06:31,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:31,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 217 states and 329 transitions. [2022-11-21 22:06:31,552 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 329 transitions. [2022-11-21 22:06:31,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 22:06:31,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:31,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:31,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:32,228 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:06:36,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:36,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 222 states and 346 transitions. [2022-11-21 22:06:36,341 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 346 transitions. [2022-11-21 22:06:36,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 22:06:36,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:36,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:36,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:36,427 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:06:37,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:37,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 223 states and 346 transitions. [2022-11-21 22:06:37,345 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 346 transitions. [2022-11-21 22:06:37,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 22:06:37,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:37,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:37,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:37,414 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:06:38,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:38,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 225 states and 347 transitions. [2022-11-21 22:06:38,308 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 347 transitions. [2022-11-21 22:06:38,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 22:06:38,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:38,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:38,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:38,329 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-11-21 22:06:40,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:40,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 226 states and 349 transitions. [2022-11-21 22:06:40,831 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 349 transitions. [2022-11-21 22:06:40,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 22:06:40,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:40,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:40,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:40,871 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-21 22:06:44,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:44,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 228 states and 353 transitions. [2022-11-21 22:06:44,437 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 353 transitions. [2022-11-21 22:06:44,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 22:06:44,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:44,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:44,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:44,473 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-21 22:06:45,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:45,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 227 states and 351 transitions. [2022-11-21 22:06:45,341 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 351 transitions. [2022-11-21 22:06:45,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 22:06:45,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:45,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:45,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:45,375 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-21 22:06:46,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:46,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 226 states and 346 transitions. [2022-11-21 22:06:46,263 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 346 transitions. [2022-11-21 22:06:46,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 22:06:46,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:46,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:46,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:46,419 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-11-21 22:06:48,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:48,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 226 states and 344 transitions. [2022-11-21 22:06:48,490 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 344 transitions. [2022-11-21 22:06:48,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 22:06:48,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:48,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:48,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:48,524 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-21 22:06:52,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:52,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 228 states and 348 transitions. [2022-11-21 22:06:52,167 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 348 transitions. [2022-11-21 22:06:52,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 22:06:52,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:52,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:52,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:52,187 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-21 22:06:54,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:54,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 229 states and 349 transitions. [2022-11-21 22:06:54,545 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 349 transitions. [2022-11-21 22:06:54,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 22:06:54,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:54,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:54,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:54,573 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-21 22:06:55,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:55,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 229 states and 348 transitions. [2022-11-21 22:06:55,477 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 348 transitions. [2022-11-21 22:06:55,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 22:06:55,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:55,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:55,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:55,508 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-21 22:06:56,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:56,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 226 states and 342 transitions. [2022-11-21 22:06:56,407 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 342 transitions. [2022-11-21 22:06:56,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 22:06:56,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:56,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:56,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:56,430 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-21 22:06:58,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:58,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 226 states and 340 transitions. [2022-11-21 22:06:58,338 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 340 transitions. [2022-11-21 22:06:58,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:06:58,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:58,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:58,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:59,275 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:07:02,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:07:02,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 231 states and 358 transitions. [2022-11-21 22:07:02,840 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 358 transitions. [2022-11-21 22:07:02,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:07:02,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:07:02,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:07:02,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:07:02,864 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-21 22:07:03,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:07:03,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 233 states and 359 transitions. [2022-11-21 22:07:03,981 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 359 transitions. [2022-11-21 22:07:03,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:07:03,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:07:03,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:07:03,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:07:04,001 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-21 22:07:05,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:07:05,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 235 states and 362 transitions. [2022-11-21 22:07:05,826 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 362 transitions. [2022-11-21 22:07:05,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:07:05,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:07:05,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:07:05,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:07:06,071 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:07:08,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:07:08,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 237 states and 364 transitions. [2022-11-21 22:07:08,128 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 364 transitions. [2022-11-21 22:07:08,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:07:08,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:07:08,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:07:08,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:07:08,196 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:07:09,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:07:09,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 238 states and 364 transitions. [2022-11-21 22:07:09,171 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 364 transitions. [2022-11-21 22:07:09,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:07:09,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:07:09,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:07:09,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:07:09,194 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-21 22:07:12,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:07:12,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 243 states and 372 transitions. [2022-11-21 22:07:12,448 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 372 transitions. [2022-11-21 22:07:12,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:07:12,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:07:12,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:07:12,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:07:12,465 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-21 22:07:14,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:07:14,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 245 states and 374 transitions. [2022-11-21 22:07:14,405 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 374 transitions. [2022-11-21 22:07:14,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:07:14,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:07:14,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:07:14,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:07:14,422 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-21 22:07:15,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:07:15,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 246 states and 374 transitions. [2022-11-21 22:07:15,390 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 374 transitions. [2022-11-21 22:07:15,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:07:15,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:07:15,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:07:15,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:07:16,196 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:07:20,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:07:20,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 251 states and 391 transitions. [2022-11-21 22:07:20,881 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 391 transitions. [2022-11-21 22:07:20,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:07:20,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:07:20,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:07:20,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:07:20,965 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:07:22,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:07:22,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 252 states and 391 transitions. [2022-11-21 22:07:22,026 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 391 transitions. [2022-11-21 22:07:22,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:07:22,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:07:22,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:07:22,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:07:22,123 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:07:23,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:07:23,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 254 states and 392 transitions. [2022-11-21 22:07:23,388 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 392 transitions. [2022-11-21 22:07:23,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 22:07:23,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:07:23,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:07:23,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:07:23,411 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-21 22:07:25,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:07:25,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 256 states and 396 transitions. [2022-11-21 22:07:25,771 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 396 transitions. [2022-11-21 22:07:25,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 22:07:25,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:07:25,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:07:25,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:07:25,791 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-21 22:07:26,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:07:26,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 255 states and 394 transitions. [2022-11-21 22:07:26,497 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 394 transitions. [2022-11-21 22:07:26,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 22:07:26,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:07:26,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:07:26,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:07:26,532 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-21 22:07:30,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:07:30,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 257 states and 398 transitions. [2022-11-21 22:07:30,941 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 398 transitions. [2022-11-21 22:07:30,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 22:07:30,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:07:30,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:07:30,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:07:30,974 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-21 22:07:31,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:07:31,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 256 states and 396 transitions. [2022-11-21 22:07:31,997 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 396 transitions. [2022-11-21 22:07:31,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 22:07:31,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:07:31,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:07:32,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:07:32,039 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-21 22:07:33,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:07:33,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 255 states and 391 transitions. [2022-11-21 22:07:33,092 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 391 transitions. [2022-11-21 22:07:33,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 22:07:33,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:07:33,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:07:33,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:07:33,113 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-21 22:07:35,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:07:35,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 255 states and 389 transitions. [2022-11-21 22:07:35,720 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 389 transitions. [2022-11-21 22:07:35,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 22:07:35,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:07:35,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:07:35,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:07:35,754 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-21 22:07:40,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:07:40,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 257 states and 393 transitions. [2022-11-21 22:07:40,168 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 393 transitions. [2022-11-21 22:07:40,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 22:07:40,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:07:40,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:07:40,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:07:40,187 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-11-21 22:07:43,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:07:43,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 258 states and 394 transitions. [2022-11-21 22:07:43,038 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 394 transitions. [2022-11-21 22:07:43,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 22:07:43,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:07:43,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:07:43,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:07:43,084 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-21 22:07:44,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:07:44,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 258 states and 393 transitions. [2022-11-21 22:07:44,206 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 393 transitions. [2022-11-21 22:07:44,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 22:07:44,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:07:44,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:07:44,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:07:44,247 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-21 22:07:45,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:07:45,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 255 states and 387 transitions. [2022-11-21 22:07:45,520 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 387 transitions. [2022-11-21 22:07:45,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-21 22:07:45,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:07:45,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:07:45,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:07:45,539 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-11-21 22:07:47,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:07:47,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 255 states and 385 transitions. [2022-11-21 22:07:47,780 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 385 transitions. [2022-11-21 22:07:47,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 22:07:47,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:07:47,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:07:47,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:07:48,680 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:07:53,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:07:53,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 260 states and 405 transitions. [2022-11-21 22:07:53,978 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 405 transitions. [2022-11-21 22:07:53,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 22:07:53,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:07:53,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:07:53,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:07:54,004 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-21 22:07:56,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:07:56,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 263 states and 407 transitions. [2022-11-21 22:07:56,460 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 407 transitions. [2022-11-21 22:07:56,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 22:07:56,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:07:56,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:07:56,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:07:56,527 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:07:57,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:07:57,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 265 states and 408 transitions. [2022-11-21 22:07:57,731 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 408 transitions. [2022-11-21 22:07:57,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 22:07:57,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:07:57,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:07:57,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:07:57,797 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:07:58,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:07:58,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 266 states and 408 transitions. [2022-11-21 22:07:58,950 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 408 transitions. [2022-11-21 22:07:58,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:07:58,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:07:58,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:07:58,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:07:58,968 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-21 22:08:04,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:08:04,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 271 states and 417 transitions. [2022-11-21 22:08:04,171 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 417 transitions. [2022-11-21 22:08:04,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:08:04,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:08:04,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:08:04,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:08:04,189 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-21 22:08:05,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:08:05,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 273 states and 418 transitions. [2022-11-21 22:08:05,339 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 418 transitions. [2022-11-21 22:08:05,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:08:05,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:08:05,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:08:05,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:08:05,367 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-21 22:08:06,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:08:06,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 274 states and 418 transitions. [2022-11-21 22:08:06,586 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 418 transitions. [2022-11-21 22:08:06,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:08:06,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:08:06,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:08:06,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:08:07,523 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:08:13,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:08:13,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 279 states and 435 transitions. [2022-11-21 22:08:13,110 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 435 transitions. [2022-11-21 22:08:13,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:08:13,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:08:13,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:08:13,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:08:13,192 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:08:14,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:08:14,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 280 states and 435 transitions. [2022-11-21 22:08:14,414 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 435 transitions. [2022-11-21 22:08:14,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:08:14,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:08:14,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:08:14,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:08:14,490 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:08:15,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:08:15,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 282 states and 436 transitions. [2022-11-21 22:08:15,769 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 436 transitions. [2022-11-21 22:08:15,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 22:08:15,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:08:15,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:08:15,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:08:15,793 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-11-21 22:08:19,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:08:19,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 283 states and 438 transitions. [2022-11-21 22:08:19,216 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 438 transitions. [2022-11-21 22:08:19,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 22:08:19,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:08:19,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:08:19,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:08:19,259 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-21 22:08:24,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:08:24,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 285 states and 442 transitions. [2022-11-21 22:08:24,319 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 442 transitions. [2022-11-21 22:08:24,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 22:08:24,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:08:24,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:08:24,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:08:24,353 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-21 22:08:25,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:08:25,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 284 states and 440 transitions. [2022-11-21 22:08:25,616 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 440 transitions. [2022-11-21 22:08:25,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 22:08:25,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:08:25,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:08:25,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:08:25,676 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-21 22:08:28,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:08:28,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 284 states and 439 transitions. [2022-11-21 22:08:28,187 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 439 transitions. [2022-11-21 22:08:28,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 22:08:28,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:08:28,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:08:28,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:08:28,211 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-11-21 22:08:31,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:08:31,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 284 states and 437 transitions. [2022-11-21 22:08:31,189 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 437 transitions. [2022-11-21 22:08:31,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 22:08:31,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:08:31,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:08:31,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:08:31,220 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-21 22:08:36,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:08:36,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 286 states and 441 transitions. [2022-11-21 22:08:36,347 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 441 transitions. [2022-11-21 22:08:36,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 22:08:36,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:08:36,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:08:36,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:08:36,375 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2022-11-21 22:08:39,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:08:39,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 287 states and 443 transitions. [2022-11-21 22:08:39,264 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 443 transitions. [2022-11-21 22:08:39,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 22:08:39,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:08:39,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:08:39,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:08:39,291 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2022-11-21 22:08:40,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:08:40,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 287 states and 442 transitions. [2022-11-21 22:08:40,423 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 442 transitions. [2022-11-21 22:08:40,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 22:08:40,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:08:40,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:08:40,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:08:40,450 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-21 22:08:41,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:08:41,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 286 states and 440 transitions. [2022-11-21 22:08:41,637 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 440 transitions. [2022-11-21 22:08:41,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 22:08:41,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:08:41,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:08:41,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:08:41,665 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-21 22:08:43,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:08:43,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 284 states and 435 transitions. [2022-11-21 22:08:43,129 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 435 transitions. [2022-11-21 22:08:43,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-21 22:08:43,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:08:43,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:08:43,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:08:43,161 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2022-11-21 22:08:45,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:08:45,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 284 states and 433 transitions. [2022-11-21 22:08:45,981 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 433 transitions. [2022-11-21 22:08:45,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 22:08:45,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:08:45,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:08:45,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:08:47,037 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:08:53,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:08:53,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 289 states and 453 transitions. [2022-11-21 22:08:53,482 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 453 transitions. [2022-11-21 22:08:53,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 22:08:53,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:08:53,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:08:53,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:08:53,505 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-21 22:08:56,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:08:56,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 292 states and 455 transitions. [2022-11-21 22:08:56,154 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 455 transitions. [2022-11-21 22:08:56,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 22:08:56,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:08:56,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:08:56,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:08:56,247 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:08:57,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:08:57,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 293 states and 455 transitions. [2022-11-21 22:08:57,791 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 455 transitions. [2022-11-21 22:08:57,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 22:08:57,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:08:57,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:08:57,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:08:57,862 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:08:59,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:08:59,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 295 states and 456 transitions. [2022-11-21 22:08:59,405 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 456 transitions. [2022-11-21 22:08:59,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 22:08:59,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:08:59,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:08:59,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:08:59,431 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-21 22:09:05,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:09:05,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 300 states and 465 transitions. [2022-11-21 22:09:05,004 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 465 transitions. [2022-11-21 22:09:05,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 22:09:05,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:09:05,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:09:05,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:09:05,022 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-21 22:09:06,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:09:06,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 301 states and 465 transitions. [2022-11-21 22:09:06,330 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 465 transitions. [2022-11-21 22:09:06,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 22:09:06,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:09:06,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:09:06,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:09:06,359 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-21 22:09:07,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:09:07,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 303 states and 466 transitions. [2022-11-21 22:09:07,813 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 466 transitions. [2022-11-21 22:09:07,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 22:09:07,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:09:07,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:09:07,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:09:08,905 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:09:15,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:09:15,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 308 states and 483 transitions. [2022-11-21 22:09:15,445 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 483 transitions. [2022-11-21 22:09:15,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 22:09:15,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:09:15,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:09:15,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:09:15,477 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2022-11-21 22:09:16,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:09:16,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 308 states and 482 transitions. [2022-11-21 22:09:16,806 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 482 transitions. [2022-11-21 22:09:16,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 22:09:16,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:09:16,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:09:16,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:09:16,945 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:09:18,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:09:18,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 309 states and 482 transitions. [2022-11-21 22:09:18,599 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 482 transitions. [2022-11-21 22:09:18,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 22:09:18,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:09:18,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:09:18,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:09:18,676 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:09:20,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:09:20,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 311 states and 483 transitions. [2022-11-21 22:09:20,080 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 483 transitions. [2022-11-21 22:09:20,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 22:09:20,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:09:20,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:09:20,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:09:20,098 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2022-11-21 22:09:23,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:09:23,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 312 states and 485 transitions. [2022-11-21 22:09:23,980 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 485 transitions. [2022-11-21 22:09:23,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 22:09:23,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:09:23,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:09:23,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:09:24,017 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-21 22:09:31,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:09:31,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 313 states and 486 transitions. [2022-11-21 22:09:31,383 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 486 transitions. [2022-11-21 22:09:31,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 22:09:31,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:09:31,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:09:31,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:09:31,422 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-21 22:09:33,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:09:33,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 312 states and 484 transitions. [2022-11-21 22:09:33,064 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 484 transitions. [2022-11-21 22:09:33,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 22:09:33,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:09:33,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:09:33,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:09:33,097 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-21 22:09:34,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:09:34,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 311 states and 479 transitions. [2022-11-21 22:09:34,492 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 479 transitions. [2022-11-21 22:09:34,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 22:09:34,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:09:34,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:09:34,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:09:34,515 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2022-11-21 22:09:37,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:09:37,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 311 states and 477 transitions. [2022-11-21 22:09:37,983 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 477 transitions. [2022-11-21 22:09:37,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 22:09:37,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:09:37,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:09:37,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:09:38,019 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-21 22:09:43,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:09:43,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 313 states and 481 transitions. [2022-11-21 22:09:43,590 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 481 transitions. [2022-11-21 22:09:43,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 22:09:43,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:09:43,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:09:43,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:09:43,614 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-11-21 22:09:47,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:09:47,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 314 states and 482 transitions. [2022-11-21 22:09:47,191 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 482 transitions. [2022-11-21 22:09:47,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 22:09:47,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:09:47,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:09:47,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:09:47,223 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-21 22:09:48,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:09:48,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 314 states and 481 transitions. [2022-11-21 22:09:48,626 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 481 transitions. [2022-11-21 22:09:48,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 22:09:48,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:09:48,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:09:48,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:09:48,659 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-21 22:09:50,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:09:50,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 311 states and 475 transitions. [2022-11-21 22:09:50,231 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 475 transitions. [2022-11-21 22:09:50,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-21 22:09:50,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:09:50,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:09:50,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:09:50,272 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-11-21 22:09:53,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:09:53,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 311 states and 473 transitions. [2022-11-21 22:09:53,236 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 473 transitions. [2022-11-21 22:09:53,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 22:09:53,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:09:53,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:09:53,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:09:54,414 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:10:01,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:10:01,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 316 states and 493 transitions. [2022-11-21 22:10:01,679 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 493 transitions. [2022-11-21 22:10:01,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 22:10:01,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:10:01,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:10:01,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:10:01,697 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-21 22:10:04,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:10:04,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 319 states and 495 transitions. [2022-11-21 22:10:04,938 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 495 transitions. [2022-11-21 22:10:04,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 22:10:04,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:10:04,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:10:04,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:10:05,026 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:10:06,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:10:06,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 320 states and 495 transitions. [2022-11-21 22:10:06,495 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 495 transitions. [2022-11-21 22:10:06,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 22:10:06,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:10:06,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:10:06,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:10:06,583 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:10:08,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:10:08,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 322 states and 496 transitions. [2022-11-21 22:10:08,183 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 496 transitions. [2022-11-21 22:10:08,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 22:10:08,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:10:08,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:10:08,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:10:08,309 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-21 22:10:14,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:10:14,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 327 states and 505 transitions. [2022-11-21 22:10:14,699 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 505 transitions. [2022-11-21 22:10:14,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 22:10:14,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:10:14,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:10:14,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:10:14,722 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-21 22:10:16,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:10:16,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 328 states and 505 transitions. [2022-11-21 22:10:16,317 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 505 transitions. [2022-11-21 22:10:16,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 22:10:16,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:10:16,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:10:16,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:10:16,349 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-21 22:10:17,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:10:17,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 330 states and 506 transitions. [2022-11-21 22:10:17,842 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 506 transitions. [2022-11-21 22:10:17,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 22:10:17,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:10:17,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:10:17,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:10:19,085 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:10:26,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:10:26,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 335 states and 523 transitions. [2022-11-21 22:10:26,247 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 523 transitions. [2022-11-21 22:10:26,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 22:10:26,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:10:26,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:10:26,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:10:26,373 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:10:28,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:10:28,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 336 states and 523 transitions. [2022-11-21 22:10:28,104 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 523 transitions. [2022-11-21 22:10:28,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 22:10:28,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:10:28,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:10:28,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:10:28,236 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:10:29,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:10:29,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 338 states and 524 transitions. [2022-11-21 22:10:29,909 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 524 transitions. [2022-11-21 22:10:29,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 22:10:29,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:10:29,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:10:29,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:10:29,931 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-11-21 22:10:34,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:10:34,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 339 states and 526 transitions. [2022-11-21 22:10:34,529 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 526 transitions. [2022-11-21 22:10:34,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 22:10:34,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:10:34,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:10:34,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:10:34,575 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-21 22:10:41,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:10:41,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 341 states and 530 transitions. [2022-11-21 22:10:41,019 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 530 transitions. [2022-11-21 22:10:41,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 22:10:41,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:10:41,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:10:41,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:10:41,054 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-21 22:10:42,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:10:42,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 340 states and 528 transitions. [2022-11-21 22:10:42,739 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 528 transitions. [2022-11-21 22:10:42,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 22:10:42,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:10:42,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:10:42,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:10:42,771 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-21 22:10:44,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:10:44,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 339 states and 523 transitions. [2022-11-21 22:10:44,475 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 523 transitions. [2022-11-21 22:10:44,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 22:10:44,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:10:44,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:10:44,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:10:44,497 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-11-21 22:10:48,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:10:48,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 339 states and 521 transitions. [2022-11-21 22:10:48,239 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 521 transitions. [2022-11-21 22:10:48,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 22:10:48,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:10:48,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:10:48,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:10:48,272 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-21 22:10:54,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:10:54,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 341 states and 525 transitions. [2022-11-21 22:10:54,739 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 525 transitions. [2022-11-21 22:10:54,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 22:10:54,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:10:54,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:10:54,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:10:54,759 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2022-11-21 22:10:58,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:10:58,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 342 states and 526 transitions. [2022-11-21 22:10:58,639 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 526 transitions. [2022-11-21 22:10:58,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 22:10:58,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:10:58,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:10:58,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:10:58,678 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-21 22:11:00,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:00,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 342 states and 525 transitions. [2022-11-21 22:11:00,359 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 525 transitions. [2022-11-21 22:11:00,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 22:11:00,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:00,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:00,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:00,394 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-21 22:11:01,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:01,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 339 states and 519 transitions. [2022-11-21 22:11:01,938 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 519 transitions. [2022-11-21 22:11:01,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-21 22:11:01,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:01,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:01,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:01,959 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2022-11-21 22:11:05,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:05,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 339 states and 517 transitions. [2022-11-21 22:11:05,555 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 517 transitions. [2022-11-21 22:11:05,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 22:11:05,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:05,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:05,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:07,114 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:11:15,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:15,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 344 states and 537 transitions. [2022-11-21 22:11:15,254 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 537 transitions. [2022-11-21 22:11:15,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 22:11:15,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:15,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:15,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:15,274 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-21 22:11:18,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:18,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 347 states and 539 transitions. [2022-11-21 22:11:18,765 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 539 transitions. [2022-11-21 22:11:18,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 22:11:18,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:18,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:18,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:18,899 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:11:20,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:20,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 348 states and 539 transitions. [2022-11-21 22:11:20,747 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 539 transitions. [2022-11-21 22:11:20,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 22:11:20,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:20,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:20,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:20,920 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:11:22,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:22,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 350 states and 540 transitions. [2022-11-21 22:11:22,829 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 540 transitions. [2022-11-21 22:11:22,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:11:22,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:22,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:22,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:22,857 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-21 22:11:30,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:30,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 355 states and 549 transitions. [2022-11-21 22:11:30,039 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 549 transitions. [2022-11-21 22:11:30,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:11:30,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:30,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:30,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:30,070 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-21 22:11:31,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:31,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 356 states and 549 transitions. [2022-11-21 22:11:31,738 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 549 transitions. [2022-11-21 22:11:31,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:11:31,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:31,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:31,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:31,766 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-21 22:11:33,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:33,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 358 states and 550 transitions. [2022-11-21 22:11:33,408 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 550 transitions. [2022-11-21 22:11:33,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:11:33,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:33,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:33,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:34,933 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:11:42,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:42,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 363 states and 567 transitions. [2022-11-21 22:11:42,915 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 567 transitions. [2022-11-21 22:11:42,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:11:42,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:42,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:42,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:43,042 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:11:44,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:44,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 364 states and 567 transitions. [2022-11-21 22:11:44,832 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 567 transitions. [2022-11-21 22:11:44,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:11:44,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:44,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:44,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:44,948 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:11:46,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:46,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 366 states and 568 transitions. [2022-11-21 22:11:46,999 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 568 transitions. [2022-11-21 22:11:46,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 22:11:46,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:47,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:47,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:47,029 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2022-11-21 22:11:51,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:51,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 367 states and 570 transitions. [2022-11-21 22:11:51,991 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 570 transitions. [2022-11-21 22:11:51,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 22:11:51,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:51,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:52,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:52,036 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-21 22:11:59,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:59,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 369 states and 574 transitions. [2022-11-21 22:11:59,535 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 574 transitions. [2022-11-21 22:11:59,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 22:11:59,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:59,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:59,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:59,574 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-21 22:12:01,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:01,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 368 states and 572 transitions. [2022-11-21 22:12:01,283 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 572 transitions. [2022-11-21 22:12:01,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 22:12:01,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:01,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:01,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:01,330 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-21 22:12:03,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:03,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 367 states and 567 transitions. [2022-11-21 22:12:03,276 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 567 transitions. [2022-11-21 22:12:03,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 22:12:03,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:03,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:03,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:03,304 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2022-11-21 22:12:07,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:07,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 367 states and 565 transitions. [2022-11-21 22:12:07,534 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 565 transitions. [2022-11-21 22:12:07,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 22:12:07,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:07,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:07,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:07,570 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-21 22:12:14,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:14,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 369 states and 569 transitions. [2022-11-21 22:12:14,946 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 569 transitions. [2022-11-21 22:12:14,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 22:12:14,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:14,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:14,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:14,968 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2022-11-21 22:12:19,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:19,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 370 states and 570 transitions. [2022-11-21 22:12:19,198 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 570 transitions. [2022-11-21 22:12:19,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 22:12:19,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:19,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:19,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:19,234 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-21 22:12:21,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:21,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 370 states and 569 transitions. [2022-11-21 22:12:21,134 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 569 transitions. [2022-11-21 22:12:21,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 22:12:21,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:21,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:21,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:21,168 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-21 22:12:23,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:23,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 367 states and 563 transitions. [2022-11-21 22:12:23,084 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 563 transitions. [2022-11-21 22:12:23,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 22:12:23,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:23,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:23,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:23,114 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2022-11-21 22:12:26,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:26,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 367 states and 561 transitions. [2022-11-21 22:12:26,805 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 561 transitions. [2022-11-21 22:12:26,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 22:12:26,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:26,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:26,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:26,829 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-21 22:12:31,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:31,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 369 states and 563 transitions. [2022-11-21 22:12:31,066 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 563 transitions. [2022-11-21 22:12:31,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 22:12:31,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:31,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:31,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:32,578 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:12:41,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:41,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 374 states and 581 transitions. [2022-11-21 22:12:41,460 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 581 transitions. [2022-11-21 22:12:41,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 22:12:41,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:41,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:41,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:41,482 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-21 22:12:43,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:43,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 375 states and 582 transitions. [2022-11-21 22:12:43,440 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 582 transitions. [2022-11-21 22:12:43,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 22:12:43,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:43,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:43,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:43,555 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:12:45,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:45,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 377 states and 583 transitions. [2022-11-21 22:12:45,487 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 583 transitions. [2022-11-21 22:12:45,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 22:12:45,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:45,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:45,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:45,755 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:12:47,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:47,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 378 states and 583 transitions. [2022-11-21 22:12:47,582 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 583 transitions. [2022-11-21 22:12:47,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 22:12:47,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:47,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:47,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:47,604 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-21 22:12:55,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:55,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 383 states and 592 transitions. [2022-11-21 22:12:55,643 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 592 transitions. [2022-11-21 22:12:55,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 22:12:55,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:55,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:55,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:55,665 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-21 22:12:57,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:57,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 385 states and 593 transitions. [2022-11-21 22:12:57,655 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 593 transitions. [2022-11-21 22:12:57,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 22:12:57,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:57,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:57,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:57,681 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-21 22:12:59,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:59,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 386 states and 593 transitions. [2022-11-21 22:12:59,605 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 593 transitions. [2022-11-21 22:12:59,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 22:12:59,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:59,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:59,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:01,142 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:13:10,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:10,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 391 states and 610 transitions. [2022-11-21 22:13:10,122 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 610 transitions. [2022-11-21 22:13:10,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 22:13:10,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:10,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:10,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:10,338 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:13:12,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:12,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 392 states and 610 transitions. [2022-11-21 22:13:12,336 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 610 transitions. [2022-11-21 22:13:12,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 22:13:12,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:12,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:12,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:12,456 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:13:14,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:14,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 394 states and 611 transitions. [2022-11-21 22:13:14,603 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 611 transitions. [2022-11-21 22:13:14,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-21 22:13:14,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:14,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:14,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:14,641 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2022-11-21 22:13:19,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:19,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 395 states and 613 transitions. [2022-11-21 22:13:19,984 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 613 transitions. [2022-11-21 22:13:19,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-21 22:13:19,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:19,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:20,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:20,224 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-21 22:13:28,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:28,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 397 states and 617 transitions. [2022-11-21 22:13:28,112 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 617 transitions. [2022-11-21 22:13:28,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-21 22:13:28,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:28,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:28,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:28,148 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-21 22:13:32,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:32,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 396 states and 615 transitions. [2022-11-21 22:13:32,342 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 615 transitions. [2022-11-21 22:13:32,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-21 22:13:32,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:32,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:32,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:32,379 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-21 22:13:34,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:34,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 395 states and 612 transitions. [2022-11-21 22:13:34,397 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 612 transitions. [2022-11-21 22:13:34,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 22:13:34,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:34,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:34,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:34,420 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2022-11-21 22:13:39,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:39,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 395 states and 610 transitions. [2022-11-21 22:13:39,133 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 610 transitions. [2022-11-21 22:13:39,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 22:13:39,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:39,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:39,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:39,183 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-21 22:13:47,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:47,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 397 states and 614 transitions. [2022-11-21 22:13:47,451 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 614 transitions. [2022-11-21 22:13:47,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 22:13:47,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:47,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:47,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:47,476 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-11-21 22:13:52,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:52,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 398 states and 615 transitions. [2022-11-21 22:13:52,434 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 615 transitions. [2022-11-21 22:13:52,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 22:13:52,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:52,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:52,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:52,471 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-21 22:13:54,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:54,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 398 states and 614 transitions. [2022-11-21 22:13:54,516 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 614 transitions. [2022-11-21 22:13:54,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 22:13:54,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:54,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:54,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:54,579 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-21 22:13:56,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:56,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 395 states and 608 transitions. [2022-11-21 22:13:56,579 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 608 transitions. [2022-11-21 22:13:56,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 22:13:56,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:56,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:56,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:56,634 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-11-21 22:14:00,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:00,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 395 states and 605 transitions. [2022-11-21 22:14:00,907 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 605 transitions. [2022-11-21 22:14:00,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 22:14:00,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:00,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:00,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:00,932 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-21 22:14:03,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:03,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 396 states and 605 transitions. [2022-11-21 22:14:03,302 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 605 transitions. [2022-11-21 22:14:03,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 22:14:03,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:03,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:03,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:04,972 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:14:14,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:14,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 401 states and 623 transitions. [2022-11-21 22:14:14,886 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 623 transitions. [2022-11-21 22:14:14,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 22:14:14,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:14,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:14,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:14,915 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-21 22:14:16,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:16,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 402 states and 624 transitions. [2022-11-21 22:14:16,912 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 624 transitions. [2022-11-21 22:14:16,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 22:14:16,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:16,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:16,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:17,071 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:14:19,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:19,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 403 states and 624 transitions. [2022-11-21 22:14:19,103 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 624 transitions. [2022-11-21 22:14:19,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 22:14:19,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:19,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:19,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:19,368 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:14:21,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:21,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 405 states and 625 transitions. [2022-11-21 22:14:21,484 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 625 transitions. [2022-11-21 22:14:21,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 22:14:21,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:21,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:21,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:21,513 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-21 22:14:30,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:30,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 410 states and 634 transitions. [2022-11-21 22:14:30,161 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 634 transitions. [2022-11-21 22:14:30,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 22:14:30,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:30,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:30,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:30,184 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-21 22:14:32,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:32,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 411 states and 634 transitions. [2022-11-21 22:14:32,214 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 634 transitions. [2022-11-21 22:14:32,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 22:14:32,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:32,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:32,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:32,236 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-21 22:14:34,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:34,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 413 states and 635 transitions. [2022-11-21 22:14:34,228 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 635 transitions. [2022-11-21 22:14:34,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 22:14:34,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:34,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:34,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:36,004 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:14:45,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:45,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 418 states and 652 transitions. [2022-11-21 22:14:45,679 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 652 transitions. [2022-11-21 22:14:45,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 22:14:45,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:45,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:45,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:45,851 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:14:48,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:48,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 419 states and 652 transitions. [2022-11-21 22:14:48,162 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 652 transitions. [2022-11-21 22:14:48,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 22:14:48,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:48,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:48,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:48,331 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:14:50,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:50,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 421 states and 653 transitions. [2022-11-21 22:14:50,713 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 653 transitions. [2022-11-21 22:14:50,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 22:14:50,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:50,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:50,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:50,771 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-11-21 22:14:56,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:56,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 422 states and 655 transitions. [2022-11-21 22:14:56,605 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 655 transitions. [2022-11-21 22:14:56,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 22:14:56,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:56,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:56,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:56,648 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-21 22:15:07,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:07,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 428 states and 666 transitions. [2022-11-21 22:15:07,586 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 666 transitions. [2022-11-21 22:15:07,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 22:15:07,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:07,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:07,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:07,625 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-21 22:15:11,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:11,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 430 states and 667 transitions. [2022-11-21 22:15:11,847 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 667 transitions. [2022-11-21 22:15:11,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 22:15:11,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:11,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:11,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:11,924 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-21 22:15:16,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:16,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 433 states and 672 transitions. [2022-11-21 22:15:16,030 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 672 transitions. [2022-11-21 22:15:16,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 22:15:16,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:16,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:16,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:16,081 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-21 22:15:18,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:18,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 423 states and 655 transitions. [2022-11-21 22:15:18,267 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 655 transitions. [2022-11-21 22:15:18,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 22:15:18,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:18,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:18,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:18,292 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-11-21 22:15:23,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:23,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 423 states and 653 transitions. [2022-11-21 22:15:23,372 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 653 transitions. [2022-11-21 22:15:23,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 22:15:23,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:23,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:23,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:23,426 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-21 22:15:32,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:32,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 425 states and 657 transitions. [2022-11-21 22:15:32,086 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 657 transitions. [2022-11-21 22:15:32,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 22:15:32,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:32,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:32,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:32,119 INFO L134 CoverageAnalysis]: Checked inductivity of 403 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2022-11-21 22:15:37,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:37,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 426 states and 659 transitions. [2022-11-21 22:15:37,420 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 659 transitions. [2022-11-21 22:15:37,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 22:15:37,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:37,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:37,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:37,449 INFO L134 CoverageAnalysis]: Checked inductivity of 403 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2022-11-21 22:15:39,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:39,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 426 states and 658 transitions. [2022-11-21 22:15:39,406 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 658 transitions. [2022-11-21 22:15:39,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 22:15:39,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:39,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:39,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:39,460 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-21 22:15:41,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:41,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 425 states and 656 transitions. [2022-11-21 22:15:41,683 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 656 transitions. [2022-11-21 22:15:41,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 22:15:41,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:41,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:41,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:41,723 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-21 22:15:44,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:44,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 423 states and 651 transitions. [2022-11-21 22:15:44,108 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 651 transitions. [2022-11-21 22:15:44,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-21 22:15:44,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:44,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:44,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:44,144 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2022-11-21 22:15:48,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:48,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 423 states and 649 transitions. [2022-11-21 22:15:48,693 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 649 transitions. [2022-11-21 22:15:48,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 22:15:48,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:48,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:48,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:48,718 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-21 22:15:51,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:51,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 424 states and 649 transitions. [2022-11-21 22:15:51,286 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 649 transitions. [2022-11-21 22:15:51,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 22:15:51,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:51,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:51,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:53,114 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:03,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:03,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 429 states and 667 transitions. [2022-11-21 22:16:03,939 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 667 transitions. [2022-11-21 22:16:03,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 22:16:03,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:03,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:03,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:03,964 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-21 22:16:06,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:06,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 430 states and 668 transitions. [2022-11-21 22:16:06,240 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 668 transitions. [2022-11-21 22:16:06,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 22:16:06,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:06,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:06,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:06,383 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:08,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:08,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 432 states and 669 transitions. [2022-11-21 22:16:08,693 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 669 transitions. [2022-11-21 22:16:08,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 22:16:08,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:08,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:08,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:09,047 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:11,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:11,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 433 states and 669 transitions. [2022-11-21 22:16:11,315 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 669 transitions. [2022-11-21 22:16:11,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 22:16:11,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:11,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:11,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:11,340 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-21 22:16:20,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:20,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 438 states and 678 transitions. [2022-11-21 22:16:20,831 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 678 transitions. [2022-11-21 22:16:20,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 22:16:20,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:20,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:20,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:20,855 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-21 22:16:23,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:23,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 440 states and 679 transitions. [2022-11-21 22:16:23,256 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 679 transitions. [2022-11-21 22:16:23,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 22:16:23,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:23,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:23,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:23,285 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-21 22:16:25,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:25,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 441 states and 679 transitions. [2022-11-21 22:16:25,632 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 679 transitions. [2022-11-21 22:16:25,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 22:16:25,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:25,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:25,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:27,743 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:38,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:38,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 446 states and 696 transitions. [2022-11-21 22:16:38,389 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 696 transitions. [2022-11-21 22:16:38,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 22:16:38,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:38,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:38,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:38,426 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-21 22:16:40,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:40,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 447 states and 697 transitions. [2022-11-21 22:16:40,358 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 697 transitions. [2022-11-21 22:16:40,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 22:16:40,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:40,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:40,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:40,529 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:42,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:42,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 448 states and 697 transitions. [2022-11-21 22:16:42,893 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 697 transitions. [2022-11-21 22:16:42,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 22:16:42,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:42,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:42,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:43,271 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:45,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:45,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 450 states and 698 transitions. [2022-11-21 22:16:45,679 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 698 transitions. [2022-11-21 22:16:45,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 22:16:45,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:45,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:45,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:45,714 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2022-11-21 22:16:48,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:48,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 450 states and 697 transitions. [2022-11-21 22:16:48,084 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 697 transitions. [2022-11-21 22:16:48,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 22:16:48,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:48,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:48,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:48,111 INFO L134 CoverageAnalysis]: Checked inductivity of 403 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2022-11-21 22:16:54,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:54,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 451 states and 699 transitions. [2022-11-21 22:16:54,735 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 699 transitions. [2022-11-21 22:16:54,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 22:16:54,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:54,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:54,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:54,809 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2022-11-21 22:17:04,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:04,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 456 states and 708 transitions. [2022-11-21 22:17:04,504 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 708 transitions. [2022-11-21 22:17:04,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 22:17:04,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:04,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:04,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:04,558 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2022-11-21 22:17:11,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:11,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 459 states and 714 transitions. [2022-11-21 22:17:11,652 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 714 transitions. [2022-11-21 22:17:11,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 22:17:11,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:11,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:11,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:11,695 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked.