./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-15/array16_alloca_original.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 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_24fc5b73-4ce0-4164-aaaf-edf3972c32ec/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24fc5b73-4ce0-4164-aaaf-edf3972c32ec/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24fc5b73-4ce0-4164-aaaf-edf3972c32ec/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24fc5b73-4ce0-4164-aaaf-edf3972c32ec/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-15/array16_alloca_original.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24fc5b73-4ce0-4164-aaaf-edf3972c32ec/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24fc5b73-4ce0-4164-aaaf-edf3972c32ec/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 628be9b0d43b46482b2f1f32ff1648acbb8b41e569549b972a02e76fffda9076 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 23:26:25,291 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:26:25,292 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:26:25,308 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:26:25,309 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:26:25,310 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:26:25,311 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:26:25,312 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:26:25,314 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:26:25,315 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:26:25,316 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:26:25,317 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:26:25,317 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:26:25,318 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:26:25,319 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:26:25,320 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:26:25,321 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:26:25,322 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:26:25,324 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:26:25,326 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:26:25,327 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:26:25,328 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:26:25,329 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:26:25,330 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:26:25,334 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:26:25,334 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:26:25,334 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:26:25,335 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:26:25,336 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:26:25,337 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:26:25,337 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:26:25,338 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:26:25,338 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:26:25,339 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:26:25,340 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:26:25,340 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:26:25,341 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:26:25,341 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:26:25,341 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:26:25,341 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:26:25,342 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:26:25,342 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24fc5b73-4ce0-4164-aaaf-edf3972c32ec/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 23:26:25,356 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:26:25,356 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:26:25,357 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:26:25,357 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:26:25,357 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:26:25,357 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:26:25,358 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:26:25,358 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 23:26:25,358 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 23:26:25,358 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:26:25,358 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:26:25,358 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:26:25,358 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:26:25,358 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 23:26:25,358 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:26:25,359 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:26:25,359 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:26:25,359 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:26:25,359 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:26:25,359 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:26:25,359 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:26:25,359 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:26:25,359 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:26:25,360 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:26:25,360 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 23:26:25,360 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 23:26:25,360 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:26:25,360 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_24fc5b73-4ce0-4164-aaaf-edf3972c32ec/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24fc5b73-4ce0-4164-aaaf-edf3972c32ec/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 628be9b0d43b46482b2f1f32ff1648acbb8b41e569549b972a02e76fffda9076 [2022-12-14 23:26:25,522 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:26:25,537 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:26:25,539 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:26:25,540 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:26:25,541 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:26:25,542 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24fc5b73-4ce0-4164-aaaf-edf3972c32ec/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/termination-15/array16_alloca_original.i [2022-12-14 23:26:28,083 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:26:28,283 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:26:28,284 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24fc5b73-4ce0-4164-aaaf-edf3972c32ec/sv-benchmarks/c/termination-15/array16_alloca_original.i [2022-12-14 23:26:28,291 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24fc5b73-4ce0-4164-aaaf-edf3972c32ec/bin/ukojak-rkRKPMF4O4/data/ecf30e24b/7031a583d6a8428489abeaae8f59a518/FLAG60379264e [2022-12-14 23:26:28,644 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24fc5b73-4ce0-4164-aaaf-edf3972c32ec/bin/ukojak-rkRKPMF4O4/data/ecf30e24b/7031a583d6a8428489abeaae8f59a518 [2022-12-14 23:26:28,647 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:26:28,648 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:26:28,650 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:26:28,650 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:26:28,653 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:26:28,654 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:26:28" (1/1) ... [2022-12-14 23:26:28,655 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d9703ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:26:28, skipping insertion in model container [2022-12-14 23:26:28,656 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:26:28" (1/1) ... [2022-12-14 23:26:28,663 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:26:28,689 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:26:28,903 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:26:28,909 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:26:28,931 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:26:28,949 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:26:28,949 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:26:28 WrapperNode [2022-12-14 23:26:28,949 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:26:28,950 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:26:28,950 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:26:28,950 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:26:28,956 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:26:28" (1/1) ... [2022-12-14 23:26:28,964 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:26:28" (1/1) ... [2022-12-14 23:26:28,978 INFO L138 Inliner]: procedures = 151, calls = 10, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 62 [2022-12-14 23:26:28,978 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:26:28,978 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:26:28,979 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:26:28,979 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:26:28,985 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:26:28" (1/1) ... [2022-12-14 23:26:28,985 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:26:28" (1/1) ... [2022-12-14 23:26:28,986 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:26:28" (1/1) ... [2022-12-14 23:26:28,986 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:26:28" (1/1) ... [2022-12-14 23:26:28,989 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:26:28" (1/1) ... [2022-12-14 23:26:28,991 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:26:28" (1/1) ... [2022-12-14 23:26:28,992 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:26:28" (1/1) ... [2022-12-14 23:26:28,993 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:26:28" (1/1) ... [2022-12-14 23:26:28,994 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:26:28,994 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:26:28,995 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:26:28,995 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:26:28,995 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:26:28" (1/1) ... [2022-12-14 23:26:29,000 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:26:29,008 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24fc5b73-4ce0-4164-aaaf-edf3972c32ec/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:26:29,018 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24fc5b73-4ce0-4164-aaaf-edf3972c32ec/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:26:29,020 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24fc5b73-4ce0-4164-aaaf-edf3972c32ec/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:26:29,054 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 23:26:29,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 23:26:29,054 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 23:26:29,055 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 23:26:29,055 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:26:29,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:26:29,121 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:26:29,123 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:26:29,244 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:26:29,286 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:26:29,287 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-14 23:26:29,289 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:26:29 BoogieIcfgContainer [2022-12-14 23:26:29,289 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:26:29,289 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:26:29,289 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:26:29,298 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:26:29,298 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:26:29" (1/1) ... [2022-12-14 23:26:29,305 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:26:29,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:29,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 19 states and 22 transitions. [2022-12-14 23:26:29,349 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 22 transitions. [2022-12-14 23:26:29,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 23:26:29,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:29,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:29,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:29,583 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:26:29,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:29,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 21 states and 27 transitions. [2022-12-14 23:26:29,658 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 27 transitions. [2022-12-14 23:26:29,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 23:26:29,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:29,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:29,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:29,767 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:26:29,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:29,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 23 states and 30 transitions. [2022-12-14 23:26:29,817 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-14 23:26:29,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 23:26:29,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:29,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:29,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:29,928 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:26:29,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:29,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 23 states and 34 transitions. [2022-12-14 23:26:29,991 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 34 transitions. [2022-12-14 23:26:29,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 23:26:29,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:29,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:30,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:30,054 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:26:30,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:30,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 22 states and 33 transitions. [2022-12-14 23:26:30,077 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 33 transitions. [2022-12-14 23:26:30,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 23:26:30,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:30,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:30,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:30,137 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:26:30,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:30,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 25 states and 38 transitions. [2022-12-14 23:26:30,221 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 38 transitions. [2022-12-14 23:26:30,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 23:26:30,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:30,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:30,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:30,280 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:26:30,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:30,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 27 states and 40 transitions. [2022-12-14 23:26:30,331 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 40 transitions. [2022-12-14 23:26:30,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 23:26:30,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:30,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:30,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:30,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:26:30,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:30,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 30 states and 45 transitions. [2022-12-14 23:26:30,622 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 45 transitions. [2022-12-14 23:26:30,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 23:26:30,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:30,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:30,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:30,731 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:26:30,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:30,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 51 transitions. [2022-12-14 23:26:30,919 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 51 transitions. [2022-12-14 23:26:30,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 23:26:30,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:30,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:30,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:31,054 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:26:31,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:31,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 35 states and 52 transitions. [2022-12-14 23:26:31,174 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 52 transitions. [2022-12-14 23:26:31,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 23:26:31,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:31,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:31,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:31,243 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:26:31,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:31,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 36 states and 56 transitions. [2022-12-14 23:26:31,388 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-12-14 23:26:31,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 23:26:31,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:31,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:31,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:31,531 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:26:31,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:31,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 39 states and 63 transitions. [2022-12-14 23:26:31,769 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 63 transitions. [2022-12-14 23:26:31,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 23:26:31,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:31,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:31,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:31,976 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 5 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:26:32,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:32,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 41 states and 64 transitions. [2022-12-14 23:26:32,133 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 64 transitions. [2022-12-14 23:26:32,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 23:26:32,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:32,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:32,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:32,226 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:26:32,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:32,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 46 states and 77 transitions. [2022-12-14 23:26:32,892 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 77 transitions. [2022-12-14 23:26:32,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 23:26:32,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:32,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:32,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:33,004 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:26:33,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:33,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 49 states and 84 transitions. [2022-12-14 23:26:33,353 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 84 transitions. [2022-12-14 23:26:33,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 23:26:33,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:33,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:33,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:33,540 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:26:33,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:33,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 52 states and 92 transitions. [2022-12-14 23:26:33,868 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 92 transitions. [2022-12-14 23:26:33,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 23:26:33,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:33,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:33,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:34,121 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 12 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:26:34,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:34,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 54 states and 93 transitions. [2022-12-14 23:26:34,343 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 93 transitions. [2022-12-14 23:26:34,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 23:26:34,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:34,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:34,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:34,518 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:26:35,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:35,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 62 states and 114 transitions. [2022-12-14 23:26:35,763 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 114 transitions. [2022-12-14 23:26:35,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 23:26:35,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:35,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:35,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:35,877 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:26:36,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:36,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 64 states and 116 transitions. [2022-12-14 23:26:36,036 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 116 transitions. [2022-12-14 23:26:36,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 23:26:36,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:36,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:36,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:36,266 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:26:36,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:36,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 67 states and 125 transitions. [2022-12-14 23:26:36,629 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 125 transitions. [2022-12-14 23:26:36,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 23:26:36,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:36,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:36,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:36,981 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 22 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:26:37,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:37,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 69 states and 126 transitions. [2022-12-14 23:26:37,229 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 126 transitions. [2022-12-14 23:26:37,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 23:26:37,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:37,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:37,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:37,397 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 23:26:38,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:38,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 73 states and 131 transitions. [2022-12-14 23:26:38,174 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 131 transitions. [2022-12-14 23:26:38,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 23:26:38,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:38,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:38,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:38,469 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:26:38,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:38,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 76 states and 140 transitions. [2022-12-14 23:26:38,968 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 140 transitions. [2022-12-14 23:26:38,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 23:26:38,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:38,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:38,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:39,393 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:26:40,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:40,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 80 states and 150 transitions. [2022-12-14 23:26:40,518 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 150 transitions. [2022-12-14 23:26:40,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 23:26:40,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:40,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:40,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:40,689 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 23:26:41,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:41,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 84 states and 155 transitions. [2022-12-14 23:26:41,433 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 155 transitions. [2022-12-14 23:26:41,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 23:26:41,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:41,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:41,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:41,855 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 35 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:26:42,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:42,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 86 states and 156 transitions. [2022-12-14 23:26:42,088 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 156 transitions. [2022-12-14 23:26:42,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 23:26:42,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:42,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:42,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:42,411 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:26:42,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:42,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 89 states and 165 transitions. [2022-12-14 23:26:42,976 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 165 transitions. [2022-12-14 23:26:42,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 23:26:42,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:42,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:42,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:43,343 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 23:26:44,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:44,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 96 states and 178 transitions. [2022-12-14 23:26:44,626 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 178 transitions. [2022-12-14 23:26:44,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 23:26:44,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:44,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:44,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:44,757 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 23:26:44,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:44,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 98 states and 182 transitions. [2022-12-14 23:26:44,986 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 182 transitions. [2022-12-14 23:26:44,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 23:26:44,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:44,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:44,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:45,492 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 51 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:26:45,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:45,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 100 states and 183 transitions. [2022-12-14 23:26:45,806 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 183 transitions. [2022-12-14 23:26:45,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 23:26:45,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:45,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:45,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:46,174 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:26:46,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:46,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 103 states and 192 transitions. [2022-12-14 23:26:46,894 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 192 transitions. [2022-12-14 23:26:46,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 23:26:46,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:46,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:46,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:47,345 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 15 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:26:50,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:50,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 115 states and 216 transitions. [2022-12-14 23:26:50,067 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 216 transitions. [2022-12-14 23:26:50,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 23:26:50,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:50,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:50,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:50,245 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 23:26:50,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:50,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 118 states and 220 transitions. [2022-12-14 23:26:50,973 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 220 transitions. [2022-12-14 23:26:50,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 23:26:50,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:50,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:50,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:51,605 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 70 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:26:51,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:51,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 120 states and 221 transitions. [2022-12-14 23:26:51,976 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 221 transitions. [2022-12-14 23:26:51,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 23:26:51,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:51,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:51,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:52,431 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:26:53,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:53,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 123 states and 231 transitions. [2022-12-14 23:26:53,124 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 231 transitions. [2022-12-14 23:26:53,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 23:26:53,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:53,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:53,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:53,564 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 23:26:55,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:55,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 130 states and 244 transitions. [2022-12-14 23:26:55,011 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 244 transitions. [2022-12-14 23:26:55,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 23:26:55,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:55,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:55,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:55,179 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 23:26:55,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:55,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 132 states and 249 transitions. [2022-12-14 23:26:55,424 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 249 transitions. [2022-12-14 23:26:55,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 23:26:55,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:55,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:55,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:56,182 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 92 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:26:56,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:56,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 134 states and 250 transitions. [2022-12-14 23:26:56,560 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 250 transitions. [2022-12-14 23:26:56,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 23:26:56,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:56,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:56,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:56,970 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:26:57,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:57,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 137 states and 260 transitions. [2022-12-14 23:26:57,683 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 260 transitions. [2022-12-14 23:26:57,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 23:26:57,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:57,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:57,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:58,692 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 117 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:26:59,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:59,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 139 states and 261 transitions. [2022-12-14 23:26:59,098 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 261 transitions. [2022-12-14 23:26:59,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 23:26:59,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:59,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:59,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:59,614 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 27 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:27:03,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:27:03,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 155 states and 292 transitions. [2022-12-14 23:27:03,426 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 292 transitions. [2022-12-14 23:27:03,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 23:27:03,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:27:03,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:27:03,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:27:03,648 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 23:27:04,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:27:04,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 158 states and 296 transitions. [2022-12-14 23:27:04,508 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 296 transitions. [2022-12-14 23:27:04,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 23:27:04,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:27:04,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:27:04,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:27:04,979 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:27:05,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:27:05,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 161 states and 307 transitions. [2022-12-14 23:27:05,828 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 307 transitions. [2022-12-14 23:27:05,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:27:05,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:27:05,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:27:05,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:27:05,889 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-12-14 23:27:06,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:27:06,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 163 states and 308 transitions. [2022-12-14 23:27:06,323 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 308 transitions. [2022-12-14 23:27:06,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:27:06,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:27:06,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:27:06,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:27:07,436 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 145 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:27:07,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:27:07,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 165 states and 309 transitions. [2022-12-14 23:27:07,859 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 309 transitions. [2022-12-14 23:27:07,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 23:27:07,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:27:07,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:27:07,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:27:08,458 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 23:27:10,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:27:10,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 172 states and 322 transitions. [2022-12-14 23:27:10,682 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 322 transitions. [2022-12-14 23:27:10,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 23:27:10,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:27:10,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:27:10,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:27:10,924 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 23:27:11,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:27:11,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 174 states and 327 transitions. [2022-12-14 23:27:11,346 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 327 transitions. [2022-12-14 23:27:11,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 23:27:11,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:27:11,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:27:11,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:27:12,007 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:27:13,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:27:13,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 177 states and 338 transitions. [2022-12-14 23:27:13,249 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 338 transitions. [2022-12-14 23:27:13,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 23:27:13,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:27:13,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:27:13,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:27:14,643 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 176 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:27:15,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:27:15,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 179 states and 339 transitions. [2022-12-14 23:27:15,286 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 339 transitions. [2022-12-14 23:27:15,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 23:27:15,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:27:15,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:27:15,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:27:15,864 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:27:17,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:27:17,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 182 states and 350 transitions. [2022-12-14 23:27:17,049 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 350 transitions. [2022-12-14 23:27:17,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 23:27:17,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:27:17,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:27:17,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:27:17,684 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 43 proven. 52 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:27:23,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:27:23,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 202 states and 389 transitions. [2022-12-14 23:27:23,650 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 389 transitions. [2022-12-14 23:27:23,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 23:27:23,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:27:23,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:27:23,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:27:23,925 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 1 proven. 48 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 23:27:24,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:27:24,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 205 states and 394 transitions. [2022-12-14 23:27:24,910 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 394 transitions. [2022-12-14 23:27:24,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 23:27:24,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:27:24,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:27:24,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:27:26,483 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 210 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:27:27,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:27:27,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 207 states and 395 transitions. [2022-12-14 23:27:27,074 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 395 transitions. [2022-12-14 23:27:27,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 23:27:27,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:27:27,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:27:27,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:27:27,325 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-12-14 23:27:28,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:27:28,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 209 states and 396 transitions. [2022-12-14 23:27:28,204 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 396 transitions. [2022-12-14 23:27:28,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 23:27:28,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:27:28,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:27:28,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:27:28,291 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-12-14 23:27:28,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:27:28,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 211 states and 397 transitions. [2022-12-14 23:27:28,932 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 397 transitions. [2022-12-14 23:27:28,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 23:27:28,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:27:28,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:27:28,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:27:29,727 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 0 proven. 273 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:27:31,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:27:31,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 214 states and 409 transitions. [2022-12-14 23:27:31,331 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 409 transitions. [2022-12-14 23:27:31,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 23:27:31,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:27:31,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:27:31,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:27:32,055 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 23:27:34,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:27:34,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 221 states and 422 transitions. [2022-12-14 23:27:34,632 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 422 transitions. [2022-12-14 23:27:34,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 23:27:34,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:27:34,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:27:34,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:27:34,874 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 23:27:35,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:27:35,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 223 states and 427 transitions. [2022-12-14 23:27:35,226 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 427 transitions. [2022-12-14 23:27:35,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 23:27:35,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:27:35,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:27:35,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:27:36,905 INFO L134 CoverageAnalysis]: Checked inductivity of 301 backedges. 247 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:27:37,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:27:37,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 225 states and 428 transitions. [2022-12-14 23:27:37,645 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 428 transitions. [2022-12-14 23:27:37,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 23:27:37,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:27:37,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:27:37,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:27:38,489 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:27:39,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:27:39,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 228 states and 440 transitions. [2022-12-14 23:27:39,769 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 440 transitions. [2022-12-14 23:27:39,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 23:27:39,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:27:39,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:27:39,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:27:40,675 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 63 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:27:48,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:27:48,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 252 states and 486 transitions. [2022-12-14 23:27:48,836 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 486 transitions. [2022-12-14 23:27:48,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 23:27:48,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:27:48,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:27:48,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:27:49,106 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 1 proven. 70 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-14 23:27:50,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:27:50,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 255 states and 491 transitions. [2022-12-14 23:27:50,358 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 491 transitions. [2022-12-14 23:27:50,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 23:27:50,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:27:50,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:27:50,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:27:52,313 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 287 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:27:53,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:27:53,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 257 states and 492 transitions. [2022-12-14 23:27:53,002 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 492 transitions. [2022-12-14 23:27:53,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 23:27:53,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:27:53,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:27:53,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:27:53,902 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 360 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:27:55,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:27:55,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 260 states and 505 transitions. [2022-12-14 23:27:55,516 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 505 transitions. [2022-12-14 23:27:55,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 23:27:55,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:27:55,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:27:55,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:27:55,851 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2022-12-14 23:27:56,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:27:56,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 262 states and 506 transitions. [2022-12-14 23:27:56,616 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 506 transitions. [2022-12-14 23:27:56,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 23:27:56,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:27:56,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:27:56,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:27:56,731 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2022-12-14 23:27:57,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:27:57,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 264 states and 507 transitions. [2022-12-14 23:27:57,514 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 507 transitions. [2022-12-14 23:27:57,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 23:27:57,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:27:57,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:27:57,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:27:57,626 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2022-12-14 23:27:58,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:27:58,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 266 states and 508 transitions. [2022-12-14 23:27:58,356 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 508 transitions. [2022-12-14 23:27:58,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 23:27:58,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:27:58,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:27:58,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:27:59,209 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-14 23:28:02,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:28:02,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 273 states and 521 transitions. [2022-12-14 23:28:02,261 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 521 transitions. [2022-12-14 23:28:02,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 23:28:02,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:28:02,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:28:02,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:28:02,567 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-14 23:28:03,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:28:03,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 275 states and 526 transitions. [2022-12-14 23:28:03,001 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 526 transitions. [2022-12-14 23:28:03,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 23:28:03,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:28:03,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:28:03,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:28:05,283 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 330 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:28:06,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:28:06,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 277 states and 527 transitions. [2022-12-14 23:28:06,050 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 527 transitions. [2022-12-14 23:28:06,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 23:28:06,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:28:06,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:28:06,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:28:07,096 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 0 proven. 408 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:28:08,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:28:08,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 280 states and 540 transitions. [2022-12-14 23:28:08,995 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 540 transitions. [2022-12-14 23:28:08,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 23:28:08,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:28:08,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:28:09,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:28:11,772 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 376 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:28:12,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:28:12,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 282 states and 541 transitions. [2022-12-14 23:28:12,643 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 541 transitions. [2022-12-14 23:28:12,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 23:28:12,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:28:12,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:28:12,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:28:13,694 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 87 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:28:24,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:28:24,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 310 states and 594 transitions. [2022-12-14 23:28:24,975 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 594 transitions. [2022-12-14 23:28:24,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 23:28:24,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:28:24,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:28:24,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:28:25,343 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 1 proven. 96 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-12-14 23:28:26,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:28:26,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 313 states and 599 transitions. [2022-12-14 23:28:26,784 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 599 transitions. [2022-12-14 23:28:26,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 23:28:26,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:28:26,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:28:26,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:28:27,889 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 0 proven. 459 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:28:29,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:28:29,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 316 states and 613 transitions. [2022-12-14 23:28:29,872 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 613 transitions. [2022-12-14 23:28:29,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 23:28:29,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:28:29,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:28:29,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:28:30,282 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2022-12-14 23:28:31,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:28:31,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 318 states and 614 transitions. [2022-12-14 23:28:31,460 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 614 transitions. [2022-12-14 23:28:31,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 23:28:31,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:28:31,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:28:31,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:28:31,615 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2022-12-14 23:28:32,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:28:32,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 320 states and 615 transitions. [2022-12-14 23:28:32,572 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 615 transitions. [2022-12-14 23:28:32,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 23:28:32,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:28:32,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:28:32,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:28:32,708 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2022-12-14 23:28:33,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:28:33,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 322 states and 616 transitions. [2022-12-14 23:28:33,849 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 616 transitions. [2022-12-14 23:28:33,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 23:28:33,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:28:33,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:28:33,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:28:33,984 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2022-12-14 23:28:35,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:28:35,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 324 states and 617 transitions. [2022-12-14 23:28:35,008 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 617 transitions. [2022-12-14 23:28:35,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 23:28:35,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:28:35,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:28:35,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:28:38,391 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 425 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:28:39,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:28:39,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 326 states and 618 transitions. [2022-12-14 23:28:39,509 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 618 transitions. [2022-12-14 23:28:39,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 23:28:39,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:28:39,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:28:39,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:28:40,756 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-12-14 23:28:44,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:28:44,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 333 states and 631 transitions. [2022-12-14 23:28:44,417 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 631 transitions. [2022-12-14 23:28:44,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 23:28:44,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:28:44,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:28:44,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:28:44,812 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 0 proven. 98 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-12-14 23:28:45,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:28:45,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 335 states and 636 transitions. [2022-12-14 23:28:45,443 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 636 transitions. [2022-12-14 23:28:45,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 23:28:45,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:28:45,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:28:45,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:28:46,737 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 0 proven. 513 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:28:49,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:28:49,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 338 states and 650 transitions. [2022-12-14 23:28:49,152 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 650 transitions. [2022-12-14 23:28:49,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 23:28:49,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:28:49,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:28:49,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:28:51,857 INFO L134 CoverageAnalysis]: Checked inductivity of 551 backedges. 477 proven. 74 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:28:52,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:28:52,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 340 states and 651 transitions. [2022-12-14 23:28:52,827 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 651 transitions. [2022-12-14 23:28:52,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 23:28:52,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:28:52,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:28:52,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:28:53,965 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:28:56,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:28:56,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 343 states and 665 transitions. [2022-12-14 23:28:56,563 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 665 transitions. [2022-12-14 23:28:56,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 23:28:56,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:28:56,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:28:56,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:28:58,121 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 115 proven. 121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:29:13,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:29:13,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 375 states and 726 transitions. [2022-12-14 23:29:13,559 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 726 transitions. [2022-12-14 23:29:13,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 23:29:13,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:29:13,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:29:13,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:29:14,042 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 1 proven. 126 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-12-14 23:29:16,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:29:16,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 378 states and 731 transitions. [2022-12-14 23:29:16,146 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 731 transitions. [2022-12-14 23:29:16,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 23:29:16,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:29:16,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:29:16,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:29:19,663 INFO L134 CoverageAnalysis]: Checked inductivity of 610 backedges. 532 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:29:20,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:29:20,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 380 states and 732 transitions. [2022-12-14 23:29:20,790 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 732 transitions. [2022-12-14 23:29:20,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 23:29:20,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:29:20,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:29:20,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:29:21,169 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 0 proven. 114 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2022-12-14 23:29:22,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:29:22,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 382 states and 733 transitions. [2022-12-14 23:29:22,505 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 733 transitions. [2022-12-14 23:29:22,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 23:29:22,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:29:22,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:29:22,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:29:22,654 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 0 proven. 114 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2022-12-14 23:29:23,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:29:23,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 384 states and 734 transitions. [2022-12-14 23:29:23,582 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 734 transitions. [2022-12-14 23:29:23,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 23:29:23,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:29:23,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:29:23,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:29:23,740 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 0 proven. 114 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2022-12-14 23:29:24,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:29:24,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 386 states and 735 transitions. [2022-12-14 23:29:24,844 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 735 transitions. [2022-12-14 23:29:24,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 23:29:24,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:29:24,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:29:24,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:29:25,036 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 0 proven. 114 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2022-12-14 23:29:26,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:29:26,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 388 states and 736 transitions. [2022-12-14 23:29:26,330 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 736 transitions. [2022-12-14 23:29:26,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 23:29:26,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:29:26,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:29:26,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:29:26,490 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 0 proven. 114 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2022-12-14 23:29:27,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:29:27,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 390 states and 737 transitions. [2022-12-14 23:29:27,760 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 737 transitions. [2022-12-14 23:29:27,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 23:29:27,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:29:27,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:29:27,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:29:29,377 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:29:31,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:29:31,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 393 states and 752 transitions. [2022-12-14 23:29:31,804 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 752 transitions. [2022-12-14 23:29:31,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 23:29:31,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:29:31,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:29:31,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:29:33,059 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 144 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2022-12-14 23:29:36,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:29:36,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 400 states and 765 transitions. [2022-12-14 23:29:36,898 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 765 transitions. [2022-12-14 23:29:36,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 23:29:36,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:29:36,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:29:36,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:29:37,314 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 0 proven. 128 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2022-12-14 23:29:38,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:29:38,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 402 states and 770 transitions. [2022-12-14 23:29:38,276 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 770 transitions. [2022-12-14 23:29:38,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 23:29:38,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:29:38,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:29:38,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:29:42,466 INFO L134 CoverageAnalysis]: Checked inductivity of 672 backedges. 590 proven. 82 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:29:43,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:29:43,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 404 states and 771 transitions. [2022-12-14 23:29:43,882 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 771 transitions. [2022-12-14 23:29:43,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 23:29:43,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:29:43,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:29:43,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:29:45,406 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 0 proven. 693 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:29:47,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:29:47,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 407 states and 786 transitions. [2022-12-14 23:29:47,862 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 786 transitions. [2022-12-14 23:29:47,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 23:29:47,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:29:47,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:29:47,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:29:49,485 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 147 proven. 150 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:30:12,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:12,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 443 states and 854 transitions. [2022-12-14 23:30:12,028 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 854 transitions. [2022-12-14 23:30:12,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 23:30:12,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:12,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:12,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:12,603 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 1 proven. 160 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2022-12-14 23:30:14,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:14,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 446 states and 859 transitions. [2022-12-14 23:30:14,781 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 859 transitions. [2022-12-14 23:30:14,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 23:30:14,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:14,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:14,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:18,521 INFO L134 CoverageAnalysis]: Checked inductivity of 737 backedges. 651 proven. 86 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:30:19,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:19,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 448 states and 860 transitions. [2022-12-14 23:30:19,737 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 860 transitions. [2022-12-14 23:30:19,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 23:30:19,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:19,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:19,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:21,474 INFO L134 CoverageAnalysis]: Checked inductivity of 759 backedges. 0 proven. 759 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:30:24,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:24,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 451 states and 876 transitions. [2022-12-14 23:30:24,615 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 876 transitions. [2022-12-14 23:30:24,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:30:24,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:24,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:24,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:25,204 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2022-12-14 23:30:26,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:26,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 453 states and 877 transitions. [2022-12-14 23:30:26,970 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 877 transitions. [2022-12-14 23:30:26,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:30:26,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:26,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:26,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:27,153 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2022-12-14 23:30:28,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:28,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 455 states and 878 transitions. [2022-12-14 23:30:28,685 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 878 transitions. [2022-12-14 23:30:28,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:30:28,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:28,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:28,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:28,869 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2022-12-14 23:30:30,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:30,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 457 states and 879 transitions. [2022-12-14 23:30:30,150 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 879 transitions. [2022-12-14 23:30:30,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:30:30,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:30,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:30,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:30,327 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2022-12-14 23:30:31,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:31,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 459 states and 880 transitions. [2022-12-14 23:30:31,708 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 880 transitions. [2022-12-14 23:30:31,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:30:31,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:31,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:31,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:31,934 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2022-12-14 23:30:33,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:33,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 461 states and 881 transitions. [2022-12-14 23:30:33,054 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 881 transitions. [2022-12-14 23:30:33,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:30:33,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:33,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:33,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:33,224 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2022-12-14 23:30:34,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:34,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 463 states and 882 transitions. [2022-12-14 23:30:34,376 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 882 transitions. [2022-12-14 23:30:34,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 23:30:34,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:34,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:34,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:35,653 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2022-12-14 23:30:40,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:40,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 470 states and 895 transitions. [2022-12-14 23:30:40,213 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 895 transitions. [2022-12-14 23:30:40,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 23:30:40,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:40,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:40,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:40,668 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 0 proven. 162 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2022-12-14 23:30:41,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:41,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 472 states and 900 transitions. [2022-12-14 23:30:41,453 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 900 transitions. [2022-12-14 23:30:41,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 23:30:41,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:41,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:41,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:46,726 INFO L134 CoverageAnalysis]: Checked inductivity of 805 backedges. 715 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:30:48,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:48,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 474 states and 901 transitions. [2022-12-14 23:30:48,363 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 901 transitions. [2022-12-14 23:30:48,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 23:30:48,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:48,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:48,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:49,914 INFO L134 CoverageAnalysis]: Checked inductivity of 828 backedges. 0 proven. 828 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:30:52,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:52,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 477 states and 917 transitions. [2022-12-14 23:30:52,473 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 917 transitions. [2022-12-14 23:30:52,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 23:30:52,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:52,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:52,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:57,422 INFO L134 CoverageAnalysis]: Checked inductivity of 876 backedges. 782 proven. 94 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:30:58,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:58,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 479 states and 918 transitions. [2022-12-14 23:30:58,739 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 918 transitions. [2022-12-14 23:30:58,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 23:30:58,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:58,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:58,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:00,372 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 183 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:31:25,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:25,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 519 states and 993 transitions. [2022-12-14 23:31:25,507 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 993 transitions. [2022-12-14 23:31:25,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 23:31:25,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:25,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:25,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:26,208 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 1 proven. 198 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2022-12-14 23:31:28,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:28,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 522 states and 998 transitions. [2022-12-14 23:31:28,692 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 998 transitions. [2022-12-14 23:31:28,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 23:31:28,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:28,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:28,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:30,456 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 0 proven. 900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:31:33,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:33,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 525 states and 1015 transitions. [2022-12-14 23:31:33,613 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 1015 transitions. [2022-12-14 23:31:33,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 23:31:33,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:33,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:33,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:34,122 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 169 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2022-12-14 23:31:35,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:35,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 527 states and 1016 transitions. [2022-12-14 23:31:35,797 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 1016 transitions. [2022-12-14 23:31:35,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 23:31:35,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:35,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:35,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:36,002 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 169 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2022-12-14 23:31:37,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:37,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 529 states and 1017 transitions. [2022-12-14 23:31:37,348 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 1017 transitions. [2022-12-14 23:31:37,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 23:31:37,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:37,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:37,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:37,550 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 169 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2022-12-14 23:31:38,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:38,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 531 states and 1018 transitions. [2022-12-14 23:31:38,893 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 1018 transitions. [2022-12-14 23:31:38,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 23:31:38,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:38,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:38,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:39,092 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 169 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2022-12-14 23:31:40,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:40,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 533 states and 1019 transitions. [2022-12-14 23:31:40,277 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 1019 transitions. [2022-12-14 23:31:40,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 23:31:40,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:40,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:40,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:40,474 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 169 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2022-12-14 23:31:42,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:42,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 535 states and 1020 transitions. [2022-12-14 23:31:42,217 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 1020 transitions. [2022-12-14 23:31:42,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 23:31:42,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:42,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:42,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:42,486 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 169 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2022-12-14 23:31:43,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:43,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 537 states and 1021 transitions. [2022-12-14 23:31:43,773 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 1021 transitions. [2022-12-14 23:31:43,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 23:31:43,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:43,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:43,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:43,969 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 169 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2022-12-14 23:31:45,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:45,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 539 states and 1022 transitions. [2022-12-14 23:31:45,219 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 1022 transitions. [2022-12-14 23:31:45,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 23:31:45,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:45,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:45,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:50,719 INFO L134 CoverageAnalysis]: Checked inductivity of 950 backedges. 852 proven. 98 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:31:52,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:52,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 541 states and 1023 transitions. [2022-12-14 23:31:52,415 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 1023 transitions. [2022-12-14 23:31:52,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 23:31:52,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:52,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:52,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:54,478 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 0 proven. 220 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2022-12-14 23:32:00,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:32:00,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 548 states and 1036 transitions. [2022-12-14 23:32:00,405 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 1036 transitions. [2022-12-14 23:32:00,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 23:32:00,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:32:00,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:32:00,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:32:01,022 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 0 proven. 200 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2022-12-14 23:32:02,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:32:02,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 550 states and 1041 transitions. [2022-12-14 23:32:02,093 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1041 transitions. [2022-12-14 23:32:02,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 23:32:02,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:32:02,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:32:02,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:32:03,811 INFO L134 CoverageAnalysis]: Checked inductivity of 975 backedges. 0 proven. 975 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:32:07,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:32:07,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1058 states to 553 states and 1058 transitions. [2022-12-14 23:32:07,202 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 1058 transitions. [2022-12-14 23:32:07,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 23:32:07,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:32:07,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:32:07,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:32:13,205 INFO L134 CoverageAnalysis]: Checked inductivity of 1027 backedges. 925 proven. 102 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:32:14,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:32:14,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1059 states to 555 states and 1059 transitions. [2022-12-14 23:32:14,752 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 1059 transitions. [2022-12-14 23:32:14,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 23:32:14,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:32:14,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:32:14,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:32:16,757 INFO L134 CoverageAnalysis]: Checked inductivity of 1053 backedges. 0 proven. 1053 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:32:20,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:32:20,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 558 states and 1076 transitions. [2022-12-14 23:32:20,587 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1076 transitions. [2022-12-14 23:32:20,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 23:32:20,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:32:20,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:32:20,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:32:23,012 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 223 proven. 217 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:32:58,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:32:58,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1159 states to 602 states and 1159 transitions. [2022-12-14 23:32:58,271 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1159 transitions. [2022-12-14 23:32:58,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 23:32:58,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:32:58,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:32:58,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:32:59,109 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 1 proven. 240 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2022-12-14 23:33:02,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:33:02,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1164 states to 605 states and 1164 transitions. [2022-12-14 23:33:02,594 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 1164 transitions. [2022-12-14 23:33:02,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 23:33:02,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:33:02,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:33:02,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:33:09,143 INFO L134 CoverageAnalysis]: Checked inductivity of 1107 backedges. 1001 proven. 106 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:33:11,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:33:11,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1165 states to 607 states and 1165 transitions. [2022-12-14 23:33:11,161 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1165 transitions. [2022-12-14 23:33:11,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 23:33:11,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:33:11,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:33:11,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:33:11,916 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 0 proven. 201 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2022-12-14 23:33:13,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:33:13,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1166 states to 609 states and 1166 transitions. [2022-12-14 23:33:13,717 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1166 transitions. [2022-12-14 23:33:13,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 23:33:13,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:33:13,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:33:13,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:33:13,949 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 0 proven. 201 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2022-12-14 23:33:15,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:33:15,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 611 states and 1167 transitions. [2022-12-14 23:33:15,657 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 1167 transitions. [2022-12-14 23:33:15,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 23:33:15,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:33:15,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:33:15,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:33:15,901 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 0 proven. 201 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2022-12-14 23:33:17,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:33:17,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1168 states to 613 states and 1168 transitions. [2022-12-14 23:33:17,861 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 1168 transitions. [2022-12-14 23:33:17,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 23:33:17,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:33:17,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:33:17,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:33:18,101 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 0 proven. 201 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2022-12-14 23:33:20,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:33:20,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1169 states to 615 states and 1169 transitions. [2022-12-14 23:33:20,049 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1169 transitions. [2022-12-14 23:33:20,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 23:33:20,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:33:20,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:33:20,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:33:20,278 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 0 proven. 201 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2022-12-14 23:33:21,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:33:21,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1170 states to 617 states and 1170 transitions. [2022-12-14 23:33:21,707 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 1170 transitions. [2022-12-14 23:33:21,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 23:33:21,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:33:21,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:33:21,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:33:21,938 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 0 proven. 201 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2022-12-14 23:33:23,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:33:23,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1171 states to 619 states and 1171 transitions. [2022-12-14 23:33:23,537 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1171 transitions. [2022-12-14 23:33:23,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 23:33:23,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:33:23,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:33:23,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:33:23,763 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 0 proven. 201 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2022-12-14 23:33:25,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:33:25,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1172 states to 621 states and 1172 transitions. [2022-12-14 23:33:25,196 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1172 transitions. [2022-12-14 23:33:25,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 23:33:25,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:33:25,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:33:25,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:33:25,448 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 0 proven. 201 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2022-12-14 23:33:27,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:33:27,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1173 states to 623 states and 1173 transitions. [2022-12-14 23:33:27,025 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1173 transitions. [2022-12-14 23:33:27,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 23:33:27,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:33:27,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:33:27,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:33:28,951 INFO L134 CoverageAnalysis]: Checked inductivity of 1134 backedges. 0 proven. 1134 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:33:33,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:33:33,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1191 states to 626 states and 1191 transitions. [2022-12-14 23:33:33,002 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 1191 transitions. [2022-12-14 23:33:33,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 23:33:33,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:33:33,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:33:33,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:33:35,229 INFO L134 CoverageAnalysis]: Checked inductivity of 474 backedges. 0 proven. 264 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-12-14 23:33:42,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:33:42,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1204 states to 633 states and 1204 transitions. [2022-12-14 23:33:42,596 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1204 transitions. [2022-12-14 23:33:42,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 23:33:42,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:33:42,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:33:42,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:33:43,305 INFO L134 CoverageAnalysis]: Checked inductivity of 452 backedges. 0 proven. 242 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-12-14 23:33:44,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:33:44,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1209 states to 635 states and 1209 transitions. [2022-12-14 23:33:44,543 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 1209 transitions. [2022-12-14 23:33:44,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 23:33:44,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:33:44,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:33:44,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:33:51,928 INFO L134 CoverageAnalysis]: Checked inductivity of 1190 backedges. 1080 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:33:53,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:33:53,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1210 states to 637 states and 1210 transitions. [2022-12-14 23:33:53,580 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1210 transitions. [2022-12-14 23:33:53,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 23:33:53,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:33:53,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:33:53,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:33:55,646 INFO L134 CoverageAnalysis]: Checked inductivity of 1218 backedges. 0 proven. 1218 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:33:59,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:33:59,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1228 states to 640 states and 1228 transitions. [2022-12-14 23:33:59,917 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1228 transitions. [2022-12-14 23:33:59,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 23:33:59,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:33:59,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:33:59,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:02,684 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 267 proven. 255 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:34:42,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:42,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1318 states to 688 states and 1318 transitions. [2022-12-14 23:34:42,994 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 1318 transitions. [2022-12-14 23:34:42,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 23:34:42,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:42,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:43,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:43,806 INFO L134 CoverageAnalysis]: Checked inductivity of 498 backedges. 1 proven. 286 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2022-12-14 23:34:46,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:46,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1323 states to 691 states and 1323 transitions. [2022-12-14 23:34:46,720 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 1323 transitions. [2022-12-14 23:34:46,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 23:34:46,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:46,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:46,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:54,963 INFO L134 CoverageAnalysis]: Checked inductivity of 1276 backedges. 1162 proven. 114 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:34:56,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:56,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1324 states to 693 states and 1324 transitions. [2022-12-14 23:34:56,855 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1324 transitions. [2022-12-14 23:34:56,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 23:34:56,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:56,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:56,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:59,014 INFO L134 CoverageAnalysis]: Checked inductivity of 1305 backedges. 0 proven. 1305 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:35:03,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:03,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1343 states to 696 states and 1343 transitions. [2022-12-14 23:35:03,299 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1343 transitions. [2022-12-14 23:35:03,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 23:35:03,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:03,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:03,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:04,187 INFO L134 CoverageAnalysis]: Checked inductivity of 537 backedges. 0 proven. 236 refuted. 0 times theorem prover too weak. 301 trivial. 0 not checked. [2022-12-14 23:35:06,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:06,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1344 states to 698 states and 1344 transitions. [2022-12-14 23:35:06,909 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1344 transitions. [2022-12-14 23:35:06,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 23:35:06,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:06,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:06,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:07,178 INFO L134 CoverageAnalysis]: Checked inductivity of 537 backedges. 0 proven. 236 refuted. 0 times theorem prover too weak. 301 trivial. 0 not checked. [2022-12-14 23:35:09,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:09,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1345 states to 700 states and 1345 transitions. [2022-12-14 23:35:09,108 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 1345 transitions. [2022-12-14 23:35:09,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 23:35:09,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:09,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:09,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:09,367 INFO L134 CoverageAnalysis]: Checked inductivity of 537 backedges. 0 proven. 236 refuted. 0 times theorem prover too weak. 301 trivial. 0 not checked. [2022-12-14 23:35:11,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:11,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1346 states to 702 states and 1346 transitions. [2022-12-14 23:35:11,226 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1346 transitions. [2022-12-14 23:35:11,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 23:35:11,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:11,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:11,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:11,489 INFO L134 CoverageAnalysis]: Checked inductivity of 537 backedges. 0 proven. 236 refuted. 0 times theorem prover too weak. 301 trivial. 0 not checked. [2022-12-14 23:35:13,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:13,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1347 states to 704 states and 1347 transitions. [2022-12-14 23:35:13,255 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1347 transitions. [2022-12-14 23:35:13,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 23:35:13,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:13,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:13,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:13,513 INFO L134 CoverageAnalysis]: Checked inductivity of 537 backedges. 0 proven. 236 refuted. 0 times theorem prover too weak. 301 trivial. 0 not checked. [2022-12-14 23:35:15,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:15,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1348 states to 706 states and 1348 transitions. [2022-12-14 23:35:15,101 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 1348 transitions. [2022-12-14 23:35:15,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 23:35:15,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:15,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:15,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:15,360 INFO L134 CoverageAnalysis]: Checked inductivity of 537 backedges. 0 proven. 236 refuted. 0 times theorem prover too weak. 301 trivial. 0 not checked. [2022-12-14 23:35:17,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:17,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1349 states to 708 states and 1349 transitions. [2022-12-14 23:35:17,369 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 1349 transitions. [2022-12-14 23:35:17,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 23:35:17,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:17,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:17,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:17,628 INFO L134 CoverageAnalysis]: Checked inductivity of 537 backedges. 0 proven. 236 refuted. 0 times theorem prover too weak. 301 trivial. 0 not checked. [2022-12-14 23:35:19,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:19,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1350 states to 710 states and 1350 transitions. [2022-12-14 23:35:19,378 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 1350 transitions. [2022-12-14 23:35:19,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 23:35:19,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:19,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:19,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:19,633 INFO L134 CoverageAnalysis]: Checked inductivity of 537 backedges. 0 proven. 236 refuted. 0 times theorem prover too weak. 301 trivial. 0 not checked. [2022-12-14 23:35:21,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:21,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 712 states and 1351 transitions. [2022-12-14 23:35:21,580 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 1351 transitions. [2022-12-14 23:35:21,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 23:35:21,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:21,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:21,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:21,840 INFO L134 CoverageAnalysis]: Checked inductivity of 537 backedges. 0 proven. 236 refuted. 0 times theorem prover too weak. 301 trivial. 0 not checked. [2022-12-14 23:35:23,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:23,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1352 states to 714 states and 1352 transitions. [2022-12-14 23:35:23,781 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1352 transitions. [2022-12-14 23:35:23,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 23:35:23,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:23,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:23,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:26,159 INFO L134 CoverageAnalysis]: Checked inductivity of 559 backedges. 0 proven. 312 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2022-12-14 23:35:33,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:33,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1365 states to 721 states and 1365 transitions. [2022-12-14 23:35:33,472 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 1365 transitions. [2022-12-14 23:35:33,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 23:35:33,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:33,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:33,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:34,264 INFO L134 CoverageAnalysis]: Checked inductivity of 535 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2022-12-14 23:35:35,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:35,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1370 states to 723 states and 1370 transitions. [2022-12-14 23:35:35,674 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 1370 transitions. [2022-12-14 23:35:35,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 23:35:35,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:35,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:35,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:44,181 INFO L134 CoverageAnalysis]: Checked inductivity of 1365 backedges. 1247 proven. 118 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:35:46,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:46,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1371 states to 725 states and 1371 transitions. [2022-12-14 23:35:46,698 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1371 transitions. [2022-12-14 23:35:46,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 23:35:46,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:46,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:46,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:49,344 INFO L134 CoverageAnalysis]: Checked inductivity of 1395 backedges. 0 proven. 1395 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:35:53,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:53,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1390 states to 728 states and 1390 transitions. [2022-12-14 23:35:53,990 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 1390 transitions. [2022-12-14 23:35:53,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 23:35:53,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:53,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:54,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:36:03,030 INFO L134 CoverageAnalysis]: Checked inductivity of 1457 backedges. 1335 proven. 122 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:36:05,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:36:05,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1391 states to 730 states and 1391 transitions. [2022-12-14 23:36:05,566 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 1391 transitions. [2022-12-14 23:36:05,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 23:36:05,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:36:05,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:36:05,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:36:08,534 INFO L134 CoverageAnalysis]: Checked inductivity of 611 backedges. 315 proven. 296 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:37:00,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:00,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1488 states to 782 states and 1488 transitions. [2022-12-14 23:37:00,736 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 1488 transitions. [2022-12-14 23:37:00,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 23:37:00,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:00,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:00,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:01,860 INFO L134 CoverageAnalysis]: Checked inductivity of 585 backedges. 1 proven. 336 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2022-12-14 23:37:05,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:05,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1493 states to 785 states and 1493 transitions. [2022-12-14 23:37:05,598 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 1493 transitions. [2022-12-14 23:37:05,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 23:37:05,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:05,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:05,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:08,318 INFO L134 CoverageAnalysis]: Checked inductivity of 1488 backedges. 0 proven. 1488 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:37:13,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:13,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1513 states to 788 states and 1513 transitions. [2022-12-14 23:37:13,556 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 1513 transitions. [2022-12-14 23:37:13,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 23:37:13,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:13,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:13,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:14,427 INFO L134 CoverageAnalysis]: Checked inductivity of 626 backedges. 0 proven. 274 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2022-12-14 23:37:16,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:16,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1514 states to 790 states and 1514 transitions. [2022-12-14 23:37:16,953 INFO L276 IsEmpty]: Start isEmpty. Operand 790 states and 1514 transitions. [2022-12-14 23:37:16,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 23:37:16,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:16,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:16,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:17,249 INFO L134 CoverageAnalysis]: Checked inductivity of 626 backedges. 0 proven. 274 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2022-12-14 23:37:19,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:19,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1515 states to 792 states and 1515 transitions. [2022-12-14 23:37:19,507 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 1515 transitions. [2022-12-14 23:37:19,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 23:37:19,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:19,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:19,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:19,843 INFO L134 CoverageAnalysis]: Checked inductivity of 626 backedges. 0 proven. 274 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2022-12-14 23:37:21,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:21,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1516 states to 794 states and 1516 transitions. [2022-12-14 23:37:21,875 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 1516 transitions. [2022-12-14 23:37:21,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 23:37:21,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:21,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:21,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:22,197 INFO L134 CoverageAnalysis]: Checked inductivity of 626 backedges. 0 proven. 274 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2022-12-14 23:37:24,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:24,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1517 states to 796 states and 1517 transitions. [2022-12-14 23:37:24,738 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 1517 transitions. [2022-12-14 23:37:24,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 23:37:24,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:24,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:24,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:25,046 INFO L134 CoverageAnalysis]: Checked inductivity of 626 backedges. 0 proven. 274 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2022-12-14 23:37:27,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:27,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1518 states to 798 states and 1518 transitions. [2022-12-14 23:37:27,301 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 1518 transitions. [2022-12-14 23:37:27,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 23:37:27,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:27,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:27,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:27,599 INFO L134 CoverageAnalysis]: Checked inductivity of 626 backedges. 0 proven. 274 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2022-12-14 23:37:29,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:29,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1519 states to 800 states and 1519 transitions. [2022-12-14 23:37:29,576 INFO L276 IsEmpty]: Start isEmpty. Operand 800 states and 1519 transitions. [2022-12-14 23:37:29,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 23:37:29,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:29,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:29,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:29,869 INFO L134 CoverageAnalysis]: Checked inductivity of 626 backedges. 0 proven. 274 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2022-12-14 23:37:31,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:31,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1520 states to 802 states and 1520 transitions. [2022-12-14 23:37:31,793 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 1520 transitions. [2022-12-14 23:37:31,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 23:37:31,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:31,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:31,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:32,217 INFO L134 CoverageAnalysis]: Checked inductivity of 626 backedges. 0 proven. 274 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2022-12-14 23:37:34,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:34,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1521 states to 804 states and 1521 transitions. [2022-12-14 23:37:34,058 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 1521 transitions. [2022-12-14 23:37:34,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 23:37:34,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:34,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:34,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:34,353 INFO L134 CoverageAnalysis]: Checked inductivity of 626 backedges. 0 proven. 274 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2022-12-14 23:37:36,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:36,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1522 states to 806 states and 1522 transitions. [2022-12-14 23:37:36,691 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 1522 transitions. [2022-12-14 23:37:36,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 23:37:36,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:36,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:36,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:37,003 INFO L134 CoverageAnalysis]: Checked inductivity of 626 backedges. 0 proven. 274 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2022-12-14 23:37:39,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:39,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1523 states to 808 states and 1523 transitions. [2022-12-14 23:37:39,539 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 1523 transitions. [2022-12-14 23:37:39,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 23:37:39,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:39,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:39,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:51,489 INFO L134 CoverageAnalysis]: Checked inductivity of 1552 backedges. 1426 proven. 126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:37:53,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:53,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1524 states to 810 states and 1524 transitions. [2022-12-14 23:37:53,827 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 1524 transitions. [2022-12-14 23:37:53,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 23:37:53,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:53,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:53,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:56,515 INFO L134 CoverageAnalysis]: Checked inductivity of 651 backedges. 0 proven. 364 refuted. 0 times theorem prover too weak. 287 trivial. 0 not checked. [2022-12-14 23:38:05,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:05,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1537 states to 817 states and 1537 transitions. [2022-12-14 23:38:05,178 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 1537 transitions. [2022-12-14 23:38:05,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 23:38:05,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:05,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:05,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:05,984 INFO L134 CoverageAnalysis]: Checked inductivity of 625 backedges. 0 proven. 338 refuted. 0 times theorem prover too weak. 287 trivial. 0 not checked. [2022-12-14 23:38:07,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:07,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1542 states to 819 states and 1542 transitions. [2022-12-14 23:38:07,875 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 1542 transitions. [2022-12-14 23:38:07,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 23:38:07,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:07,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:07,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:11,037 INFO L134 CoverageAnalysis]: Checked inductivity of 1584 backedges. 0 proven. 1584 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:38:16,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:16,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1562 states to 822 states and 1562 transitions. [2022-12-14 23:38:16,960 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1562 transitions. [2022-12-14 23:38:16,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 23:38:16,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:16,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:16,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:29,287 INFO L134 CoverageAnalysis]: Checked inductivity of 1650 backedges. 1520 proven. 130 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:38:32,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:32,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1563 states to 824 states and 1563 transitions. [2022-12-14 23:38:32,204 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 1563 transitions. [2022-12-14 23:38:32,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 23:38:32,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:32,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:32,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:35,161 INFO L134 CoverageAnalysis]: Checked inductivity of 1683 backedges. 0 proven. 1683 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:38:41,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:41,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1583 states to 827 states and 1583 transitions. [2022-12-14 23:38:41,763 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1583 transitions. [2022-12-14 23:38:41,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 23:38:41,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:41,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:41,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:44,896 INFO L134 CoverageAnalysis]: Checked inductivity of 707 backedges. 367 proven. 340 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.