./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-memsafety/cstrcmp-alloca-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33654637-f524-4210-8437-64fc13d6df42/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33654637-f524-4210-8437-64fc13d6df42/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33654637-f524-4210-8437-64fc13d6df42/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33654637-f524-4210-8437-64fc13d6df42/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/array-memsafety/cstrcmp-alloca-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33654637-f524-4210-8437-64fc13d6df42/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33654637-f524-4210-8437-64fc13d6df42/bin/ukojak-jW3SillKbg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 382beab9cdcef42f6594628efe520684fdbc8c72ada26cb53ddf4918b8957d49 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-21 23:56:49,810 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:56:49,812 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:56:49,834 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:56:49,835 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:56:49,836 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:56:49,837 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:56:49,839 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:56:49,842 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:56:49,850 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:56:49,851 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:56:49,852 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:56:49,853 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:56:49,854 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:56:49,855 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:56:49,858 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:56:49,859 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:56:49,862 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:56:49,864 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:56:49,867 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:56:49,887 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:56:49,888 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:56:49,889 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:56:49,890 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:56:49,894 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:56:49,894 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:56:49,894 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:56:49,895 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:56:49,896 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:56:49,897 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:56:49,897 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:56:49,898 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:56:49,899 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:56:49,899 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:56:49,900 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:56:49,901 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:56:49,902 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:56:49,902 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:56:49,910 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:56:49,911 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:56:49,928 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:56:49,929 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33654637-f524-4210-8437-64fc13d6df42/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-21 23:56:49,949 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:56:49,957 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:56:49,958 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:56:49,959 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:56:49,959 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:56:49,960 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:56:49,960 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:56:49,960 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 23:56:49,960 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 23:56:49,961 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:56:49,962 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 23:56:49,962 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:56:49,962 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:56:49,962 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:56:49,963 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:56:49,963 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 23:56:49,963 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 23:56:49,963 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:56:49,963 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:56:49,964 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:56:49,964 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:56:49,964 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:56:49,964 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:56:49,964 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:56:49,965 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:56:49,965 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:56:49,965 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:56:49,965 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 23:56:49,966 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 23:56:49,966 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:56:49,966 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_33654637-f524-4210-8437-64fc13d6df42/bin/ukojak-jW3SillKbg/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33654637-f524-4210-8437-64fc13d6df42/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 382beab9cdcef42f6594628efe520684fdbc8c72ada26cb53ddf4918b8957d49 [2022-11-21 23:56:50,262 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:56:50,300 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:56:50,303 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:56:50,305 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:56:50,306 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:56:50,307 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33654637-f524-4210-8437-64fc13d6df42/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/array-memsafety/cstrcmp-alloca-2.i [2022-11-21 23:56:53,360 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:56:53,627 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:56:53,628 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33654637-f524-4210-8437-64fc13d6df42/sv-benchmarks/c/array-memsafety/cstrcmp-alloca-2.i [2022-11-21 23:56:53,643 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33654637-f524-4210-8437-64fc13d6df42/bin/ukojak-jW3SillKbg/data/b581c06a4/733a01c49dab4e278664e5896caaa736/FLAGc5f9a483c [2022-11-21 23:56:53,656 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33654637-f524-4210-8437-64fc13d6df42/bin/ukojak-jW3SillKbg/data/b581c06a4/733a01c49dab4e278664e5896caaa736 [2022-11-21 23:56:53,659 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:56:53,660 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:56:53,662 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:56:53,662 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:56:53,665 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:56:53,666 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:56:53" (1/1) ... [2022-11-21 23:56:53,667 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6cc48e08 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:56:53, skipping insertion in model container [2022-11-21 23:56:53,667 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:56:53" (1/1) ... [2022-11-21 23:56:53,675 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:56:53,725 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:56:54,110 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:56:54,124 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:56:54,184 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:56:54,214 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:56:54,215 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:56:54 WrapperNode [2022-11-21 23:56:54,215 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:56:54,216 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:56:54,216 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:56:54,217 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:56:54,227 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:56:54" (1/1) ... [2022-11-21 23:56:54,239 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:56:54" (1/1) ... [2022-11-21 23:56:54,273 INFO L138 Inliner]: procedures = 117, calls = 18, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 104 [2022-11-21 23:56:54,274 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:56:54,275 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:56:54,275 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:56:54,275 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:56:54,285 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:56:54" (1/1) ... [2022-11-21 23:56:54,285 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:56:54" (1/1) ... [2022-11-21 23:56:54,288 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:56:54" (1/1) ... [2022-11-21 23:56:54,288 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:56:54" (1/1) ... [2022-11-21 23:56:54,293 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:56:54" (1/1) ... [2022-11-21 23:56:54,304 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:56:54" (1/1) ... [2022-11-21 23:56:54,305 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:56:54" (1/1) ... [2022-11-21 23:56:54,306 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:56:54" (1/1) ... [2022-11-21 23:56:54,308 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:56:54,309 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:56:54,309 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:56:54,309 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:56:54,310 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:56:54" (1/1) ... [2022-11-21 23:56:54,321 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:56:54,333 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33654637-f524-4210-8437-64fc13d6df42/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:56:54,346 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33654637-f524-4210-8437-64fc13d6df42/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:56:54,370 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33654637-f524-4210-8437-64fc13d6df42/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:56:54,395 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 23:56:54,396 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 23:56:54,397 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 23:56:54,397 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 23:56:54,397 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:56:54,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:56:54,540 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:56:54,542 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:56:54,774 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:56:54,889 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:56:54,889 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-11-21 23:56:54,892 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:56:54 BoogieIcfgContainer [2022-11-21 23:56:54,892 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:56:54,893 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:56:54,893 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:56:54,904 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:56:54,904 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:56:54" (1/1) ... [2022-11-21 23:56:54,955 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 23:56:55,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:55,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 32 states and 37 transitions. [2022-11-21 23:56:55,065 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 37 transitions. [2022-11-21 23:56:55,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2022-11-21 23:56:55,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:55,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:55,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:55,398 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:56:55,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:55,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 33 states and 38 transitions. [2022-11-21 23:56:55,448 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 38 transitions. [2022-11-21 23:56:55,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-11-21 23:56:55,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:55,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:55,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:55,521 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:56:55,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:55,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 35 states and 41 transitions. [2022-11-21 23:56:55,574 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 41 transitions. [2022-11-21 23:56:55,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-21 23:56:55,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:55,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:55,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:55,705 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:56:55,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:55,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 39 states and 50 transitions. [2022-11-21 23:56:55,902 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 50 transitions. [2022-11-21 23:56:55,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-21 23:56:55,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:55,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:55,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:56,034 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:56:56,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:56,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 44 states and 60 transitions. [2022-11-21 23:56:56,488 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 60 transitions. [2022-11-21 23:56:56,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-21 23:56:56,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:56,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:56,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:56,632 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:56:56,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:56,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 46 states and 65 transitions. [2022-11-21 23:56:56,738 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 65 transitions. [2022-11-21 23:56:56,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 23:56:56,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:56,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:56,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:56,818 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:56:57,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:57,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 52 states and 77 transitions. [2022-11-21 23:56:57,308 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 77 transitions. [2022-11-21 23:56:57,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 23:56:57,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:57,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:57,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:57,393 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:56:57,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:57,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 55 states and 84 transitions. [2022-11-21 23:56:57,925 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 84 transitions. [2022-11-21 23:56:57,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-21 23:56:57,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:57,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:57,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:57,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:56:58,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:58,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 58 states and 88 transitions. [2022-11-21 23:56:58,574 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 88 transitions. [2022-11-21 23:56:58,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-21 23:56:58,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:58,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:58,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:58,699 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:56:59,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:59,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 62 states and 96 transitions. [2022-11-21 23:56:59,106 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 96 transitions. [2022-11-21 23:56:59,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-21 23:56:59,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:59,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:59,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:59,128 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:56:59,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:59,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 67 states and 106 transitions. [2022-11-21 23:56:59,712 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 106 transitions. [2022-11-21 23:56:59,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 23:56:59,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:59,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:59,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:59,744 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:56:59,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:59,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 68 states and 109 transitions. [2022-11-21 23:56:59,769 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 109 transitions. [2022-11-21 23:56:59,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 23:56:59,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:59,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:59,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:59,796 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:57:00,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:00,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 74 states and 120 transitions. [2022-11-21 23:57:00,548 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 120 transitions. [2022-11-21 23:57:00,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 23:57:00,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:00,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:00,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:00,760 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:57:01,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:01,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 80 states and 139 transitions. [2022-11-21 23:57:01,903 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 139 transitions. [2022-11-21 23:57:01,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 23:57:01,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:01,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:01,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:02,062 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:57:02,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:02,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 83 states and 148 transitions. [2022-11-21 23:57:02,657 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 148 transitions. [2022-11-21 23:57:02,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 23:57:02,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:02,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:02,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:02,714 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:57:02,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:02,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 85 states and 150 transitions. [2022-11-21 23:57:02,964 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 150 transitions. [2022-11-21 23:57:02,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 23:57:02,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:02,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:02,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:03,055 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:57:03,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:03,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 88 states and 156 transitions. [2022-11-21 23:57:03,746 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 156 transitions. [2022-11-21 23:57:03,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 23:57:03,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:03,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:03,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:03,764 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:57:04,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:04,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 91 states and 159 transitions. [2022-11-21 23:57:04,249 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 159 transitions. [2022-11-21 23:57:04,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 23:57:04,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:04,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:04,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:04,313 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:57:05,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:05,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 96 states and 170 transitions. [2022-11-21 23:57:05,345 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 170 transitions. [2022-11-21 23:57:05,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 23:57:05,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:05,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:05,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:05,515 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:57:06,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:06,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 99 states and 178 transitions. [2022-11-21 23:57:06,493 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 178 transitions. [2022-11-21 23:57:06,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 23:57:06,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:06,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:06,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:06,566 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:57:07,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:07,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 103 states and 190 transitions. [2022-11-21 23:57:07,157 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 190 transitions. [2022-11-21 23:57:07,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 23:57:07,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:07,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:07,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:07,303 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:57:07,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:07,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 104 states and 190 transitions. [2022-11-21 23:57:07,723 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 190 transitions. [2022-11-21 23:57:07,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 23:57:07,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:07,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:07,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:07,808 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:57:08,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:08,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 106 states and 195 transitions. [2022-11-21 23:57:08,481 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 195 transitions. [2022-11-21 23:57:08,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 23:57:08,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:08,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:08,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:08,538 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:57:08,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:08,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 108 states and 196 transitions. [2022-11-21 23:57:08,906 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 196 transitions. [2022-11-21 23:57:08,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 23:57:08,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:08,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:08,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:08,945 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:57:09,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:09,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 109 states and 196 transitions. [2022-11-21 23:57:09,251 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 196 transitions. [2022-11-21 23:57:09,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 23:57:09,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:09,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:09,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:09,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:57:10,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:10,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 111 states and 199 transitions. [2022-11-21 23:57:10,237 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 199 transitions. [2022-11-21 23:57:10,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 23:57:10,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:10,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:10,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:10,253 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:57:11,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:11,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 115 states and 203 transitions. [2022-11-21 23:57:11,079 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 203 transitions. [2022-11-21 23:57:11,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 23:57:11,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:11,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:11,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:11,112 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:57:12,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:12,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 120 states and 212 transitions. [2022-11-21 23:57:12,464 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 212 transitions. [2022-11-21 23:57:12,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 23:57:12,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:12,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:12,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:12,486 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:57:13,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:13,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 122 states and 218 transitions. [2022-11-21 23:57:13,121 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 218 transitions. [2022-11-21 23:57:13,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 23:57:13,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:13,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:13,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:13,139 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:57:13,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:13,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 122 states and 217 transitions. [2022-11-21 23:57:13,653 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 217 transitions. [2022-11-21 23:57:13,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 23:57:13,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:13,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:13,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:13,719 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:57:14,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:14,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 124 states and 218 transitions. [2022-11-21 23:57:14,085 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 218 transitions. [2022-11-21 23:57:14,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 23:57:14,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:14,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:14,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:14,114 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:57:14,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:14,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 125 states and 218 transitions. [2022-11-21 23:57:14,470 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 218 transitions. [2022-11-21 23:57:14,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-21 23:57:14,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:14,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:14,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:14,500 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:57:15,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:15,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 125 states and 216 transitions. [2022-11-21 23:57:15,204 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 216 transitions. [2022-11-21 23:57:15,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 23:57:15,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:15,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:15,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:15,505 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:57:16,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:16,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 129 states and 227 transitions. [2022-11-21 23:57:16,765 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 227 transitions. [2022-11-21 23:57:16,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 23:57:16,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:16,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:16,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:16,790 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:57:17,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:17,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 132 states and 235 transitions. [2022-11-21 23:57:17,505 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 235 transitions. [2022-11-21 23:57:17,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 23:57:17,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:17,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:17,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:17,529 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:57:17,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:17,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 134 states and 240 transitions. [2022-11-21 23:57:17,844 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 240 transitions. [2022-11-21 23:57:17,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 23:57:17,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:17,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:17,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:17,864 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:57:18,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:18,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 137 states and 244 transitions. [2022-11-21 23:57:18,896 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 244 transitions. [2022-11-21 23:57:18,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 23:57:18,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:18,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:18,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:18,957 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:57:19,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:19,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 138 states and 245 transitions. [2022-11-21 23:57:19,365 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 245 transitions. [2022-11-21 23:57:19,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 23:57:19,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:19,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:19,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:19,443 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:57:19,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:19,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 247 transitions. [2022-11-21 23:57:19,832 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 247 transitions. [2022-11-21 23:57:19,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 23:57:19,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:19,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:19,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:19,850 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 23:57:19,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:19,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 141 states and 248 transitions. [2022-11-21 23:57:19,869 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 248 transitions. [2022-11-21 23:57:19,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 23:57:19,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:19,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:19,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:20,155 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:57:22,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:22,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 146 states and 262 transitions. [2022-11-21 23:57:22,090 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 262 transitions. [2022-11-21 23:57:22,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 23:57:22,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:22,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:22,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:22,145 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:57:22,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:22,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 147 states and 262 transitions. [2022-11-21 23:57:22,539 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 262 transitions. [2022-11-21 23:57:22,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 23:57:22,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:22,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:22,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:22,561 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:57:23,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:23,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 151 states and 271 transitions. [2022-11-21 23:57:23,417 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 271 transitions. [2022-11-21 23:57:23,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 23:57:23,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:23,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:23,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:23,437 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:57:24,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:24,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 154 states and 275 transitions. [2022-11-21 23:57:24,627 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 275 transitions. [2022-11-21 23:57:24,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 23:57:24,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:24,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:24,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:24,661 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:57:25,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:25,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 155 states and 275 transitions. [2022-11-21 23:57:25,076 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 275 transitions. [2022-11-21 23:57:25,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 23:57:25,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:25,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:25,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:25,115 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:57:25,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:25,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 157 states and 276 transitions. [2022-11-21 23:57:25,651 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 276 transitions. [2022-11-21 23:57:25,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 23:57:25,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:25,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:25,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:26,149 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:57:29,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:29,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 163 states and 294 transitions. [2022-11-21 23:57:29,088 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 294 transitions. [2022-11-21 23:57:29,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 23:57:29,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:29,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:29,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:29,162 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:57:29,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:29,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 164 states and 294 transitions. [2022-11-21 23:57:29,663 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 294 transitions. [2022-11-21 23:57:29,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 23:57:29,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:29,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:29,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:29,682 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 23:57:31,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:31,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 166 states and 302 transitions. [2022-11-21 23:57:31,098 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 302 transitions. [2022-11-21 23:57:31,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 23:57:31,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:31,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:31,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:31,172 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:57:31,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:31,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 168 states and 303 transitions. [2022-11-21 23:57:31,707 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 303 transitions. [2022-11-21 23:57:31,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 23:57:31,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:31,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:31,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:32,210 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:57:33,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:33,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 169 states and 304 transitions. [2022-11-21 23:57:33,032 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 304 transitions. [2022-11-21 23:57:33,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-21 23:57:33,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:33,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:33,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:33,061 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:57:34,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:34,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 171 states and 308 transitions. [2022-11-21 23:57:34,734 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 308 transitions. [2022-11-21 23:57:34,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-21 23:57:34,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:34,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:34,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:34,775 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 23:57:36,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:36,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 176 states and 317 transitions. [2022-11-21 23:57:36,750 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 317 transitions. [2022-11-21 23:57:36,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-21 23:57:36,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:36,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:36,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:36,782 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 23:57:37,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:37,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 177 states and 317 transitions. [2022-11-21 23:57:37,286 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 317 transitions. [2022-11-21 23:57:37,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-21 23:57:37,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:37,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:37,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:37,406 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 23:57:38,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:38,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 181 states and 319 transitions. [2022-11-21 23:57:38,525 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 319 transitions. [2022-11-21 23:57:38,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 23:57:38,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:38,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:38,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:38,546 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:57:40,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:40,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 182 states and 319 transitions. [2022-11-21 23:57:40,226 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 319 transitions. [2022-11-21 23:57:40,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 23:57:40,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:40,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:40,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:40,261 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 23:57:42,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:42,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 187 states and 328 transitions. [2022-11-21 23:57:42,438 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 328 transitions. [2022-11-21 23:57:42,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 23:57:42,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:42,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:42,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:42,458 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 23:57:43,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:43,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 188 states and 331 transitions. [2022-11-21 23:57:43,736 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 331 transitions. [2022-11-21 23:57:43,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 23:57:43,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:43,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:43,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:43,791 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 23:57:44,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:44,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 190 states and 332 transitions. [2022-11-21 23:57:44,368 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 332 transitions. [2022-11-21 23:57:44,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 23:57:44,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:44,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:44,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:44,400 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 23:57:44,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:44,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 191 states and 332 transitions. [2022-11-21 23:57:44,952 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 332 transitions. [2022-11-21 23:57:44,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 23:57:44,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:44,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:44,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:44,971 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 23:57:46,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:46,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 191 states and 330 transitions. [2022-11-21 23:57:46,046 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 330 transitions. [2022-11-21 23:57:46,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 23:57:46,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:46,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:46,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:46,546 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:57:48,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:48,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 196 states and 347 transitions. [2022-11-21 23:57:48,466 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 347 transitions. [2022-11-21 23:57:48,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 23:57:48,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:48,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:48,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:48,488 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 23:57:49,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:49,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 199 states and 351 transitions. [2022-11-21 23:57:49,697 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 351 transitions. [2022-11-21 23:57:49,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 23:57:49,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:49,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:49,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:49,794 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:57:50,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:50,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 201 states and 354 transitions. [2022-11-21 23:57:50,982 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 354 transitions. [2022-11-21 23:57:50,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 23:57:50,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:50,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:50,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:51,005 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 23:57:51,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:51,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 202 states and 355 transitions. [2022-11-21 23:57:51,545 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 355 transitions. [2022-11-21 23:57:51,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 23:57:51,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:51,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:51,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:51,566 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 23:57:52,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:52,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 203 states and 355 transitions. [2022-11-21 23:57:52,121 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 355 transitions. [2022-11-21 23:57:52,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 23:57:52,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:52,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:52,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:52,163 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:57:52,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:52,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 204 states and 355 transitions. [2022-11-21 23:57:52,752 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 355 transitions. [2022-11-21 23:57:52,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 23:57:52,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:52,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:52,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:52,770 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 23:57:54,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:54,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 209 states and 363 transitions. [2022-11-21 23:57:54,698 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 363 transitions. [2022-11-21 23:57:54,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 23:57:54,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:54,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:54,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:54,716 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 23:57:55,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:55,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 211 states and 365 transitions. [2022-11-21 23:57:55,855 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 365 transitions. [2022-11-21 23:57:55,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 23:57:55,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:55,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:55,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:55,880 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 23:57:56,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:56,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 212 states and 365 transitions. [2022-11-21 23:57:56,532 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 365 transitions. [2022-11-21 23:57:56,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 23:57:56,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:56,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:56,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:57,315 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:58:01,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:01,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 218 states and 384 transitions. [2022-11-21 23:58:01,788 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 384 transitions. [2022-11-21 23:58:01,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 23:58:01,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:01,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:01,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:01,863 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:58:02,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:02,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 219 states and 384 transitions. [2022-11-21 23:58:02,583 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 384 transitions. [2022-11-21 23:58:02,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 23:58:02,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:02,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:02,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:02,663 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:58:03,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:03,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 221 states and 385 transitions. [2022-11-21 23:58:03,591 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 385 transitions. [2022-11-21 23:58:03,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 23:58:03,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:03,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:03,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:03,612 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 23:58:05,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:05,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 223 states and 389 transitions. [2022-11-21 23:58:05,020 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 389 transitions. [2022-11-21 23:58:05,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 23:58:05,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:05,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:05,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:05,053 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 23:58:05,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:05,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 222 states and 387 transitions. [2022-11-21 23:58:05,506 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 387 transitions. [2022-11-21 23:58:05,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 23:58:05,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:05,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:05,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:05,535 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 23:58:08,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:08,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 227 states and 396 transitions. [2022-11-21 23:58:08,416 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 396 transitions. [2022-11-21 23:58:08,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 23:58:08,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:08,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:08,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:08,444 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 23:58:09,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:09,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 228 states and 396 transitions. [2022-11-21 23:58:09,116 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 396 transitions. [2022-11-21 23:58:09,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 23:58:09,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:09,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:09,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:09,145 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 23:58:09,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:09,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 230 states and 397 transitions. [2022-11-21 23:58:09,852 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 397 transitions. [2022-11-21 23:58:09,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 23:58:09,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:09,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:09,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:09,870 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 23:58:11,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:11,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 230 states and 395 transitions. [2022-11-21 23:58:11,365 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 395 transitions. [2022-11-21 23:58:11,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 23:58:11,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:11,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:11,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:11,395 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 23:58:14,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:14,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 235 states and 404 transitions. [2022-11-21 23:58:14,282 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 404 transitions. [2022-11-21 23:58:14,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 23:58:14,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:14,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:14,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:14,301 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 23:58:16,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:16,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 236 states and 407 transitions. [2022-11-21 23:58:16,064 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 407 transitions. [2022-11-21 23:58:16,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 23:58:16,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:16,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:16,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:16,100 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 23:58:16,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:16,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 238 states and 408 transitions. [2022-11-21 23:58:16,842 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 408 transitions. [2022-11-21 23:58:16,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 23:58:16,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:16,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:16,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:16,872 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 23:58:17,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:17,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 239 states and 408 transitions. [2022-11-21 23:58:17,609 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 408 transitions. [2022-11-21 23:58:17,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 23:58:17,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:17,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:17,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:17,629 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 23:58:19,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:19,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 239 states and 406 transitions. [2022-11-21 23:58:19,062 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 406 transitions. [2022-11-21 23:58:19,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 23:58:19,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:19,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:19,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:19,088 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 23:58:20,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:20,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 241 states and 409 transitions. [2022-11-21 23:58:20,756 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 409 transitions. [2022-11-21 23:58:20,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 23:58:20,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:20,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:20,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:21,345 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:58:23,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:23,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 246 states and 425 transitions. [2022-11-21 23:58:23,836 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 425 transitions. [2022-11-21 23:58:23,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 23:58:23,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:23,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:23,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:23,857 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 23:58:25,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:25,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 249 states and 429 transitions. [2022-11-21 23:58:25,976 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 429 transitions. [2022-11-21 23:58:25,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 23:58:25,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:25,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:25,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:26,029 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:58:27,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:27,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 251 states and 431 transitions. [2022-11-21 23:58:27,532 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 431 transitions. [2022-11-21 23:58:27,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 23:58:27,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:27,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:27,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:27,583 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:58:28,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:28,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 252 states and 431 transitions. [2022-11-21 23:58:28,336 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 431 transitions. [2022-11-21 23:58:28,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 23:58:28,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:28,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:28,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:28,352 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 23:58:30,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:30,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 257 states and 439 transitions. [2022-11-21 23:58:30,804 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 439 transitions. [2022-11-21 23:58:30,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 23:58:30,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:30,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:30,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:30,819 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 23:58:32,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:32,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 259 states and 441 transitions. [2022-11-21 23:58:32,269 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 441 transitions. [2022-11-21 23:58:32,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 23:58:32,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:32,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:32,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:32,294 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 23:58:33,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:33,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 260 states and 441 transitions. [2022-11-21 23:58:33,028 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 441 transitions. [2022-11-21 23:58:33,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 23:58:33,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:33,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:33,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:34,005 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:58:38,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:38,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 266 states and 459 transitions. [2022-11-21 23:58:38,911 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 459 transitions. [2022-11-21 23:58:38,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 23:58:38,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:38,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:38,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:38,995 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:58:40,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:40,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 268 states and 461 transitions. [2022-11-21 23:58:40,999 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 461 transitions. [2022-11-21 23:58:40,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 23:58:40,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:40,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:41,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:41,104 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:58:42,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:42,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 269 states and 461 transitions. [2022-11-21 23:58:42,040 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 461 transitions. [2022-11-21 23:58:42,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 23:58:42,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:42,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:42,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:42,055 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 23:58:43,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:43,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 271 states and 465 transitions. [2022-11-21 23:58:43,733 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 465 transitions. [2022-11-21 23:58:43,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 23:58:43,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:43,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:43,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:43,755 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 23:58:44,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:44,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 270 states and 463 transitions. [2022-11-21 23:58:44,309 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 463 transitions. [2022-11-21 23:58:44,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 23:58:44,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:44,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:44,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:44,338 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 23:58:47,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:47,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 275 states and 471 transitions. [2022-11-21 23:58:47,075 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 471 transitions. [2022-11-21 23:58:47,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 23:58:47,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:47,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:47,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:47,111 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 23:58:48,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:48,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 277 states and 473 transitions. [2022-11-21 23:58:48,822 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 473 transitions. [2022-11-21 23:58:48,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 23:58:48,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:48,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:48,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:48,853 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 23:58:49,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:49,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 278 states and 473 transitions. [2022-11-21 23:58:49,719 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 473 transitions. [2022-11-21 23:58:49,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 23:58:49,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:49,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:49,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:49,738 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 23:58:51,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:51,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 278 states and 471 transitions. [2022-11-21 23:58:51,717 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 471 transitions. [2022-11-21 23:58:51,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 23:58:51,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:51,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:51,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:51,749 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 23:58:54,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:54,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 283 states and 479 transitions. [2022-11-21 23:58:54,445 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 479 transitions. [2022-11-21 23:58:54,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 23:58:54,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:54,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:54,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:54,463 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-11-21 23:58:57,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:57,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 284 states and 482 transitions. [2022-11-21 23:58:57,073 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 482 transitions. [2022-11-21 23:58:57,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 23:58:57,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:57,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:57,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:57,104 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 23:58:58,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:58,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 286 states and 484 transitions. [2022-11-21 23:58:58,885 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 484 transitions. [2022-11-21 23:58:58,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 23:58:58,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:58,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:58,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:58,916 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 23:58:59,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:59,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 287 states and 484 transitions. [2022-11-21 23:58:59,814 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 484 transitions. [2022-11-21 23:58:59,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 23:58:59,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:59,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:59,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:59,842 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-11-21 23:59:01,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:01,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 287 states and 482 transitions. [2022-11-21 23:59:01,632 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 482 transitions. [2022-11-21 23:59:01,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:59:01,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:01,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:01,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:01,654 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 23:59:02,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:02,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 288 states and 482 transitions. [2022-11-21 23:59:02,765 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 482 transitions. [2022-11-21 23:59:02,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:59:02,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:02,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:02,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:03,495 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:59:06,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:06,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 293 states and 499 transitions. [2022-11-21 23:59:06,731 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 499 transitions. [2022-11-21 23:59:06,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:59:06,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:06,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:06,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:06,749 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 23:59:07,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:07,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 294 states and 500 transitions. [2022-11-21 23:59:07,622 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 500 transitions. [2022-11-21 23:59:07,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:59:07,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:07,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:07,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:07,676 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:59:09,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:09,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 296 states and 502 transitions. [2022-11-21 23:59:09,676 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 502 transitions. [2022-11-21 23:59:09,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:59:09,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:09,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:09,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:09,722 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:59:10,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:10,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 297 states and 502 transitions. [2022-11-21 23:59:10,622 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 502 transitions. [2022-11-21 23:59:10,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 23:59:10,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:10,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:10,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:10,636 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 23:59:13,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:13,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 302 states and 510 transitions. [2022-11-21 23:59:13,488 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 510 transitions. [2022-11-21 23:59:13,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 23:59:13,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:13,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:13,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:13,517 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 23:59:15,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:15,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 304 states and 512 transitions. [2022-11-21 23:59:15,303 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 512 transitions. [2022-11-21 23:59:15,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 23:59:15,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:15,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:15,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:15,318 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 23:59:16,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:16,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 305 states and 512 transitions. [2022-11-21 23:59:16,325 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 512 transitions. [2022-11-21 23:59:16,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 23:59:16,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:16,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:16,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:17,982 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:59:24,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:24,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 310 states and 529 transitions. [2022-11-21 23:59:24,133 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 529 transitions. [2022-11-21 23:59:24,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 23:59:24,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:24,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:24,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:24,993 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:59:28,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:28,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 313 states and 534 transitions. [2022-11-21 23:59:28,776 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 534 transitions. [2022-11-21 23:59:28,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 23:59:28,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:28,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:28,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:28,870 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:59:30,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:30,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 315 states and 536 transitions. [2022-11-21 23:59:30,028 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 536 transitions. [2022-11-21 23:59:30,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 23:59:30,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:30,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:30,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:30,052 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-11-21 23:59:32,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:32,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 317 states and 540 transitions. [2022-11-21 23:59:32,383 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 540 transitions. [2022-11-21 23:59:32,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 23:59:32,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:32,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:32,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:32,408 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-11-21 23:59:33,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:33,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 316 states and 538 transitions. [2022-11-21 23:59:33,133 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 538 transitions. [2022-11-21 23:59:33,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 23:59:33,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:33,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:33,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:33,168 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-21 23:59:37,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:37,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 321 states and 554 transitions. [2022-11-21 23:59:37,136 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 554 transitions. [2022-11-21 23:59:37,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 23:59:37,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:37,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:37,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:37,169 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-21 23:59:40,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:40,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 324 states and 566 transitions. [2022-11-21 23:59:40,623 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 566 transitions. [2022-11-21 23:59:40,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 23:59:40,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:40,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:40,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:40,657 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-21 23:59:41,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:41,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 326 states and 567 transitions. [2022-11-21 23:59:41,749 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 567 transitions. [2022-11-21 23:59:41,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 23:59:41,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:41,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:41,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:45,437 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 42 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:59:50,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:50,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 327 states and 568 transitions. [2022-11-21 23:59:50,020 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 568 transitions. [2022-11-21 23:59:50,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 23:59:50,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:50,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:50,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:50,050 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-11-21 23:59:52,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:52,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 327 states and 566 transitions. [2022-11-21 23:59:52,561 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 566 transitions. [2022-11-21 23:59:52,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 23:59:52,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:52,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:52,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:52,598 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-21 23:59:57,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:57,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 332 states and 584 transitions. [2022-11-21 23:59:57,337 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 584 transitions. [2022-11-21 23:59:57,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 23:59:57,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:57,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:57,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:57,366 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-21 23:59:58,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:58,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 333 states and 586 transitions. [2022-11-21 23:59:58,512 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 586 transitions. [2022-11-21 23:59:58,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 23:59:58,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:58,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:58,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:58,536 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-22 00:00:00,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:00,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 333 states and 583 transitions. [2022-11-22 00:00:00,277 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 583 transitions. [2022-11-22 00:00:00,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-22 00:00:00,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:00,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:00,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:00,302 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-22 00:00:01,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:01,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 335 states and 584 transitions. [2022-11-22 00:00:01,436 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 584 transitions. [2022-11-22 00:00:01,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-22 00:00:01,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:01,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:01,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:01,467 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-22 00:00:02,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:02,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 336 states and 584 transitions. [2022-11-22 00:00:02,724 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 584 transitions. [2022-11-22 00:00:02,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-22 00:00:02,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:02,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:02,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:02,743 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-22 00:00:05,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:05,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 336 states and 582 transitions. [2022-11-22 00:00:05,012 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 582 transitions. [2022-11-22 00:00:05,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-22 00:00:05,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:05,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:05,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:05,027 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-22 00:00:06,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:06,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 337 states and 582 transitions. [2022-11-22 00:00:06,211 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 582 transitions. [2022-11-22 00:00:06,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-22 00:00:06,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:06,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:06,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:07,221 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:00:11,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:11,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 342 states and 599 transitions. [2022-11-22 00:00:11,089 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 599 transitions. [2022-11-22 00:00:11,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-22 00:00:11,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:11,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:11,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:11,104 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-22 00:00:12,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:12,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 343 states and 600 transitions. [2022-11-22 00:00:12,331 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 600 transitions. [2022-11-22 00:00:12,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-22 00:00:12,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:12,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:12,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:12,391 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:00:14,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:14,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 345 states and 602 transitions. [2022-11-22 00:00:14,647 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 602 transitions. [2022-11-22 00:00:14,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-22 00:00:14,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:14,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:14,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:14,703 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:00:15,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:15,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 346 states and 602 transitions. [2022-11-22 00:00:15,844 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 602 transitions. [2022-11-22 00:00:15,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-22 00:00:15,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:15,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:15,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:15,859 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-22 00:00:19,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:19,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 351 states and 610 transitions. [2022-11-22 00:00:19,691 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 610 transitions. [2022-11-22 00:00:19,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-22 00:00:19,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:19,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:19,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:19,720 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-22 00:00:22,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:22,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 353 states and 612 transitions. [2022-11-22 00:00:22,128 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 612 transitions. [2022-11-22 00:00:22,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-22 00:00:22,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:22,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:22,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:22,144 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-22 00:00:23,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:23,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 354 states and 612 transitions. [2022-11-22 00:00:23,238 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 612 transitions. [2022-11-22 00:00:23,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-22 00:00:23,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:23,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:23,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:24,691 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:00:32,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:32,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 359 states and 631 transitions. [2022-11-22 00:00:32,341 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 631 transitions. [2022-11-22 00:00:32,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-22 00:00:32,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:32,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:32,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:32,450 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:00:37,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:37,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 363 states and 636 transitions. [2022-11-22 00:00:37,467 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 636 transitions. [2022-11-22 00:00:37,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-22 00:00:37,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:37,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:37,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:37,587 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:00:39,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:39,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 365 states and 637 transitions. [2022-11-22 00:00:39,218 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 637 transitions. [2022-11-22 00:00:39,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-22 00:00:39,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:39,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:39,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:39,238 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-22 00:00:41,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:41,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 367 states and 641 transitions. [2022-11-22 00:00:41,914 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 641 transitions. [2022-11-22 00:00:41,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-22 00:00:41,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:41,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:41,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:41,940 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-22 00:00:42,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:42,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 366 states and 639 transitions. [2022-11-22 00:00:42,796 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 639 transitions. [2022-11-22 00:00:42,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-22 00:00:42,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:42,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:42,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:42,835 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-22 00:00:48,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:48,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 371 states and 648 transitions. [2022-11-22 00:00:48,214 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 648 transitions. [2022-11-22 00:00:48,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-22 00:00:48,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:48,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:48,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:48,250 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-22 00:00:49,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:49,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 372 states and 648 transitions. [2022-11-22 00:00:49,659 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 648 transitions. [2022-11-22 00:00:49,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-22 00:00:49,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:49,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:49,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:49,701 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-22 00:00:51,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:51,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 374 states and 649 transitions. [2022-11-22 00:00:51,113 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 649 transitions. [2022-11-22 00:00:51,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-22 00:00:51,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:51,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:51,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:51,140 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-22 00:00:54,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:54,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 374 states and 647 transitions. [2022-11-22 00:00:54,104 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 647 transitions. [2022-11-22 00:00:54,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-22 00:00:54,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:54,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:54,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:54,154 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-22 00:00:59,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:59,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 379 states and 656 transitions. [2022-11-22 00:00:59,740 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 656 transitions. [2022-11-22 00:00:59,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-22 00:00:59,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:59,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:59,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:59,771 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-11-22 00:01:03,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:03,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 380 states and 659 transitions. [2022-11-22 00:01:03,005 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 659 transitions. [2022-11-22 00:01:03,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-22 00:01:03,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:03,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:03,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:03,051 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-22 00:01:04,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:04,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 382 states and 660 transitions. [2022-11-22 00:01:04,427 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 660 transitions. [2022-11-22 00:01:04,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-22 00:01:04,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:04,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:04,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:04,462 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-22 00:01:05,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:05,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 383 states and 660 transitions. [2022-11-22 00:01:05,737 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 660 transitions. [2022-11-22 00:01:05,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-22 00:01:05,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:05,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:05,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:05,760 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-11-22 00:01:08,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:08,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 383 states and 658 transitions. [2022-11-22 00:01:08,595 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 658 transitions. [2022-11-22 00:01:08,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-22 00:01:08,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:08,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:08,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:08,619 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-22 00:01:10,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:10,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 384 states and 658 transitions. [2022-11-22 00:01:10,106 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 658 transitions. [2022-11-22 00:01:10,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-22 00:01:10,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:10,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:10,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:11,318 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:01:16,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:16,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 389 states and 675 transitions. [2022-11-22 00:01:16,148 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 675 transitions. [2022-11-22 00:01:16,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-22 00:01:16,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:16,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:16,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:16,173 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-22 00:01:17,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:17,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 390 states and 676 transitions. [2022-11-22 00:01:17,540 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 676 transitions. [2022-11-22 00:01:17,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-22 00:01:17,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:17,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:17,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:17,620 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:01:20,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:20,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 392 states and 678 transitions. [2022-11-22 00:01:20,572 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 678 transitions. [2022-11-22 00:01:20,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-22 00:01:20,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:20,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:20,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:20,638 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:01:21,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:21,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 393 states and 678 transitions. [2022-11-22 00:01:21,909 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 678 transitions. [2022-11-22 00:01:21,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-22 00:01:21,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:21,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:21,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:21,934 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-22 00:01:26,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:26,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 398 states and 686 transitions. [2022-11-22 00:01:26,184 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 686 transitions. [2022-11-22 00:01:26,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-22 00:01:26,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:26,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:26,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:26,212 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-22 00:01:28,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:28,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 400 states and 688 transitions. [2022-11-22 00:01:28,981 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 688 transitions. [2022-11-22 00:01:28,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-22 00:01:28,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:28,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:28,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:29,000 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-22 00:01:30,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:30,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 401 states and 688 transitions. [2022-11-22 00:01:30,250 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 688 transitions. [2022-11-22 00:01:30,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-22 00:01:30,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:30,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:30,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:32,197 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:01:42,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:42,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 407 states and 707 transitions. [2022-11-22 00:01:42,581 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 707 transitions. [2022-11-22 00:01:42,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-22 00:01:42,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:42,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:42,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:43,589 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:01:48,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:48,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 410 states and 718 transitions. [2022-11-22 00:01:48,449 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 718 transitions. [2022-11-22 00:01:48,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-22 00:01:48,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:48,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:48,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:48,568 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:01:50,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:50,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 412 states and 719 transitions. [2022-11-22 00:01:50,216 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 719 transitions. [2022-11-22 00:01:50,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-22 00:01:50,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:50,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:50,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:50,234 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-11-22 00:01:53,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:53,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 414 states and 723 transitions. [2022-11-22 00:01:53,393 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 723 transitions. [2022-11-22 00:01:53,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-22 00:01:53,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:53,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:53,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:53,411 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-11-22 00:01:54,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:54,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 413 states and 721 transitions. [2022-11-22 00:01:54,376 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 721 transitions. [2022-11-22 00:01:54,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-22 00:01:54,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:54,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:54,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:54,414 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-22 00:02:00,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:00,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 418 states and 730 transitions. [2022-11-22 00:02:00,869 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 730 transitions. [2022-11-22 00:02:00,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-22 00:02:00,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:00,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:00,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:00,897 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-22 00:02:05,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:05,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 421 states and 738 transitions. [2022-11-22 00:02:05,113 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 738 transitions. [2022-11-22 00:02:05,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-22 00:02:05,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:05,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:05,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:05,140 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-22 00:02:06,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:06,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 423 states and 739 transitions. [2022-11-22 00:02:06,833 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 739 transitions. [2022-11-22 00:02:06,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-22 00:02:06,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:06,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:06,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:06,858 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-11-22 00:02:10,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:10,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 423 states and 737 transitions. [2022-11-22 00:02:10,285 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 737 transitions. [2022-11-22 00:02:10,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-22 00:02:10,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:10,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:10,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:10,311 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-22 00:02:16,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:16,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 428 states and 746 transitions. [2022-11-22 00:02:16,807 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 746 transitions. [2022-11-22 00:02:16,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-22 00:02:16,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:16,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:16,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:16,851 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-22 00:02:21,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:21,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 431 states and 754 transitions. [2022-11-22 00:02:21,072 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 754 transitions. [2022-11-22 00:02:21,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-22 00:02:21,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:21,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:21,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:21,089 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2022-11-22 00:02:24,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:24,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 433 states and 761 transitions. [2022-11-22 00:02:24,315 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 761 transitions. [2022-11-22 00:02:24,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-22 00:02:24,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:24,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:24,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:24,333 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2022-11-22 00:02:25,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:25,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 432 states and 759 transitions. [2022-11-22 00:02:25,301 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 759 transitions. [2022-11-22 00:02:25,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-22 00:02:25,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:25,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:25,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:25,322 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2022-11-22 00:02:27,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:27,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 432 states and 757 transitions. [2022-11-22 00:02:27,408 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 757 transitions. [2022-11-22 00:02:27,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-22 00:02:27,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:27,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:27,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:27,443 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-22 00:02:29,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:29,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 434 states and 758 transitions. [2022-11-22 00:02:29,017 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 758 transitions. [2022-11-22 00:02:29,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-22 00:02:29,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:29,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:29,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:29,045 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2022-11-22 00:02:32,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:32,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 434 states and 756 transitions. [2022-11-22 00:02:32,256 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 756 transitions. [2022-11-22 00:02:32,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-22 00:02:32,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:32,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:32,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:32,283 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-22 00:02:33,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:33,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 435 states and 756 transitions. [2022-11-22 00:02:33,951 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 756 transitions. [2022-11-22 00:02:33,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-22 00:02:33,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:33,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:33,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:35,168 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:02:40,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:40,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 440 states and 773 transitions. [2022-11-22 00:02:40,706 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 773 transitions. [2022-11-22 00:02:40,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-22 00:02:40,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:40,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:40,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:40,730 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-22 00:02:42,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:42,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 441 states and 774 transitions. [2022-11-22 00:02:42,319 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 774 transitions. [2022-11-22 00:02:42,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-22 00:02:42,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:42,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:42,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:42,409 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:02:45,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:45,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 443 states and 776 transitions. [2022-11-22 00:02:45,538 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 776 transitions. [2022-11-22 00:02:45,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-22 00:02:45,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:45,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:45,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:45,614 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:02:47,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:47,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 444 states and 776 transitions. [2022-11-22 00:02:47,326 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 776 transitions. [2022-11-22 00:02:47,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-22 00:02:47,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:47,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:47,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:47,344 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-22 00:02:52,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:52,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 449 states and 784 transitions. [2022-11-22 00:02:52,405 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 784 transitions. [2022-11-22 00:02:52,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-22 00:02:52,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:52,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:52,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:52,424 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-22 00:02:55,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:55,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 451 states and 786 transitions. [2022-11-22 00:02:55,374 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 786 transitions. [2022-11-22 00:02:55,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-22 00:02:55,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:55,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:55,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:55,393 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-22 00:02:57,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:57,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 452 states and 786 transitions. [2022-11-22 00:02:57,039 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 786 transitions. [2022-11-22 00:02:57,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-22 00:02:57,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:57,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:57,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:57,063 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2022-11-22 00:02:58,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:58,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 452 states and 785 transitions. [2022-11-22 00:02:58,517 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 785 transitions. [2022-11-22 00:02:58,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-22 00:02:58,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:58,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:58,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:00,664 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:03:12,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:12,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 458 states and 804 transitions. [2022-11-22 00:03:12,633 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 804 transitions. [2022-11-22 00:03:12,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-22 00:03:12,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:12,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:12,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:12,753 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:03:14,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:14,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 459 states and 804 transitions. [2022-11-22 00:03:14,708 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 804 transitions. [2022-11-22 00:03:14,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-22 00:03:14,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:14,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:14,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:14,836 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:03:16,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:16,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 460 states and 804 transitions. [2022-11-22 00:03:16,542 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 804 transitions. [2022-11-22 00:03:16,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-22 00:03:16,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:16,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:16,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:16,666 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:03:18,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:18,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 462 states and 805 transitions. [2022-11-22 00:03:18,682 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 805 transitions. [2022-11-22 00:03:18,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-22 00:03:18,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:18,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:18,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:18,700 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2022-11-22 00:03:22,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:22,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 464 states and 809 transitions. [2022-11-22 00:03:22,150 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 809 transitions. [2022-11-22 00:03:22,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-22 00:03:22,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:22,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:22,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:22,169 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2022-11-22 00:03:23,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:23,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 463 states and 807 transitions. [2022-11-22 00:03:23,442 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 807 transitions. [2022-11-22 00:03:23,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-22 00:03:23,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:23,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:23,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:23,487 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-22 00:03:30,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:30,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 468 states and 816 transitions. [2022-11-22 00:03:30,719 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 816 transitions. [2022-11-22 00:03:30,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-22 00:03:30,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:30,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:30,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:30,754 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-22 00:03:32,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:32,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 469 states and 816 transitions. [2022-11-22 00:03:32,427 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 816 transitions. [2022-11-22 00:03:32,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-22 00:03:32,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:32,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:32,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:32,485 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-22 00:03:34,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:34,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 471 states and 817 transitions. [2022-11-22 00:03:34,396 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 817 transitions. [2022-11-22 00:03:34,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-22 00:03:34,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:34,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:34,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:34,416 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2022-11-22 00:03:38,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:38,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 471 states and 815 transitions. [2022-11-22 00:03:38,336 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 815 transitions. [2022-11-22 00:03:38,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-22 00:03:38,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:38,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:38,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:38,388 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-22 00:03:45,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:45,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 476 states and 824 transitions. [2022-11-22 00:03:45,605 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 824 transitions. [2022-11-22 00:03:45,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-22 00:03:45,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:45,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:45,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:45,631 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-11-22 00:03:49,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:49,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 477 states and 827 transitions. [2022-11-22 00:03:49,843 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 827 transitions. [2022-11-22 00:03:49,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-22 00:03:49,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:49,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:49,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:49,881 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-22 00:03:51,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:51,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 479 states and 828 transitions. [2022-11-22 00:03:51,794 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 828 transitions. [2022-11-22 00:03:51,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-22 00:03:51,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:51,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:51,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:51,849 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-22 00:03:53,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:53,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 480 states and 828 transitions. [2022-11-22 00:03:53,689 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 828 transitions. [2022-11-22 00:03:53,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-22 00:03:53,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:53,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:53,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:53,709 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-11-22 00:03:57,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:57,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 480 states and 826 transitions. [2022-11-22 00:03:57,223 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 826 transitions. [2022-11-22 00:03:57,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-22 00:03:57,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:57,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:57,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:58,779 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:04:05,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:05,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 485 states and 843 transitions. [2022-11-22 00:04:05,242 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 843 transitions. [2022-11-22 00:04:05,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-22 00:04:05,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:05,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:05,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:05,269 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-22 00:04:09,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:09,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 487 states and 844 transitions. [2022-11-22 00:04:09,152 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 844 transitions. [2022-11-22 00:04:09,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-22 00:04:09,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:09,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:09,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:09,261 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:04:14,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:14,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 490 states and 849 transitions. [2022-11-22 00:04:14,133 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 849 transitions. [2022-11-22 00:04:14,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-22 00:04:14,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:14,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:14,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:14,226 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:04:16,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:16,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 491 states and 849 transitions. [2022-11-22 00:04:16,040 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 849 transitions. [2022-11-22 00:04:16,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-22 00:04:16,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:16,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:16,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:16,117 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:04:18,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:18,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 493 states and 850 transitions. [2022-11-22 00:04:18,080 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 850 transitions. [2022-11-22 00:04:18,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-22 00:04:18,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:18,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:18,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:18,100 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-22 00:04:25,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:25,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 498 states and 859 transitions. [2022-11-22 00:04:25,513 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 859 transitions. [2022-11-22 00:04:25,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-22 00:04:25,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:25,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:25,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:25,541 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-22 00:04:27,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:27,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 499 states and 859 transitions. [2022-11-22 00:04:27,232 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 859 transitions. [2022-11-22 00:04:27,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-22 00:04:27,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:27,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:27,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:27,255 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-22 00:04:29,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:29,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 501 states and 860 transitions. [2022-11-22 00:04:29,127 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 860 transitions. [2022-11-22 00:04:29,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-22 00:04:29,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:29,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:29,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:31,548 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:04:45,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:45,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 507 states and 879 transitions. [2022-11-22 00:04:45,451 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 879 transitions. [2022-11-22 00:04:45,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-22 00:04:45,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:45,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:45,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:45,587 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:04:47,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:47,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 508 states and 879 transitions. [2022-11-22 00:04:47,868 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 879 transitions. [2022-11-22 00:04:47,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-22 00:04:47,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:47,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:47,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:48,008 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:04:50,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:50,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 510 states and 880 transitions. [2022-11-22 00:04:50,169 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 880 transitions. [2022-11-22 00:04:50,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-22 00:04:50,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:50,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:50,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:50,190 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-11-22 00:04:55,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:55,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 511 states and 882 transitions. [2022-11-22 00:04:55,431 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 882 transitions. [2022-11-22 00:04:55,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-22 00:04:55,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:55,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:55,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:55,462 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-22 00:05:03,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:03,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 516 states and 891 transitions. [2022-11-22 00:05:03,871 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 891 transitions. [2022-11-22 00:05:03,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-22 00:05:03,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:03,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:03,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:03,922 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-22 00:05:06,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:06,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 517 states and 891 transitions. [2022-11-22 00:05:06,078 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 891 transitions. [2022-11-22 00:05:06,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-22 00:05:06,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:06,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:06,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:06,110 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-22 00:05:08,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:08,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 519 states and 892 transitions. [2022-11-22 00:05:08,322 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 892 transitions. [2022-11-22 00:05:08,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-22 00:05:08,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:08,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:08,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:08,341 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-11-22 00:05:12,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:12,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 519 states and 890 transitions. [2022-11-22 00:05:12,755 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 890 transitions. [2022-11-22 00:05:12,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-22 00:05:12,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:12,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:12,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:12,789 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-22 00:05:21,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:21,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 524 states and 899 transitions. [2022-11-22 00:05:21,255 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 899 transitions. [2022-11-22 00:05:21,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-22 00:05:21,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:21,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:21,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:21,276 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2022-11-22 00:05:26,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:26,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 525 states and 902 transitions. [2022-11-22 00:05:26,154 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 902 transitions. [2022-11-22 00:05:26,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-22 00:05:26,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:26,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:26,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:26,195 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-22 00:05:28,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:28,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 903 states to 527 states and 903 transitions. [2022-11-22 00:05:28,502 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 903 transitions. [2022-11-22 00:05:28,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-22 00:05:28,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:28,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:28,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:28,554 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-22 00:05:30,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:30,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 903 states to 528 states and 903 transitions. [2022-11-22 00:05:30,737 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 903 transitions. [2022-11-22 00:05:30,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-22 00:05:30,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:30,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:30,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:30,760 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2022-11-22 00:05:35,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:35,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 528 states and 901 transitions. [2022-11-22 00:05:35,115 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 901 transitions. [2022-11-22 00:05:35,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-22 00:05:35,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:35,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:35,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:35,154 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-22 00:05:37,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:37,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 529 states and 901 transitions. [2022-11-22 00:05:37,372 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 901 transitions. [2022-11-22 00:05:37,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-22 00:05:37,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:37,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:37,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:39,138 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:05:48,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:48,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 534 states and 919 transitions. [2022-11-22 00:05:48,747 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 919 transitions. [2022-11-22 00:05:48,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-22 00:05:48,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:48,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:48,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:48,775 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-22 00:05:50,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:50,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 535 states and 920 transitions. [2022-11-22 00:05:50,909 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 920 transitions. [2022-11-22 00:05:50,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-22 00:05:50,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:50,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:50,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:51,004 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:05:53,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:53,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 537 states and 921 transitions. [2022-11-22 00:05:53,213 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 921 transitions. [2022-11-22 00:05:53,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-22 00:05:53,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:53,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:53,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:53,300 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:05:55,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:55,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 538 states and 921 transitions. [2022-11-22 00:05:55,408 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 921 transitions. [2022-11-22 00:05:55,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-22 00:05:55,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:55,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:55,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:55,436 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-22 00:06:04,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:04,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 543 states and 930 transitions. [2022-11-22 00:06:04,131 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 930 transitions. [2022-11-22 00:06:04,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-22 00:06:04,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:04,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:04,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:04,152 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-22 00:06:06,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:06,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 545 states and 931 transitions. [2022-11-22 00:06:06,069 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 931 transitions. [2022-11-22 00:06:06,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-22 00:06:06,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:06,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:06,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:06,097 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-22 00:06:08,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:08,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 546 states and 931 transitions. [2022-11-22 00:06:08,206 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 931 transitions. [2022-11-22 00:06:08,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-22 00:06:08,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:08,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:08,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:11,073 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:06:24,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:24,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 552 states and 949 transitions. [2022-11-22 00:06:24,372 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 949 transitions. [2022-11-22 00:06:24,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-22 00:06:24,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:24,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:24,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:24,713 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:06:29,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:29,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 554 states and 951 transitions. [2022-11-22 00:06:29,566 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 951 transitions. [2022-11-22 00:06:29,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-22 00:06:29,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:29,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:29,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:29,863 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:06:32,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:32,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 555 states and 951 transitions. [2022-11-22 00:06:32,276 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 951 transitions. [2022-11-22 00:06:32,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-22 00:06:32,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:32,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:32,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:32,298 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2022-11-22 00:06:38,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:38,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 556 states and 953 transitions. [2022-11-22 00:06:38,313 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 953 transitions. [2022-11-22 00:06:38,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-22 00:06:38,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:38,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:38,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:38,347 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-22 00:06:45,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:45,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 561 states and 961 transitions. [2022-11-22 00:06:45,364 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 961 transitions. [2022-11-22 00:06:45,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-22 00:06:45,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:45,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:45,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:45,415 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-22 00:06:49,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:49,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 563 states and 963 transitions. [2022-11-22 00:06:49,863 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 963 transitions. [2022-11-22 00:06:49,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-22 00:06:49,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:49,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:49,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:49,896 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-22 00:06:52,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:52,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 564 states and 963 transitions. [2022-11-22 00:06:52,135 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 963 transitions. [2022-11-22 00:06:52,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-22 00:06:52,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:52,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:52,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:52,163 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2022-11-22 00:06:56,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:56,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 564 states and 961 transitions. [2022-11-22 00:06:56,927 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 961 transitions. [2022-11-22 00:06:56,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-22 00:06:56,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:56,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:56,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:56,963 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-22 00:07:03,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:07:03,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 569 states and 969 transitions. [2022-11-22 00:07:03,735 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 969 transitions. [2022-11-22 00:07:03,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-22 00:07:03,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:07:03,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:07:03,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:07:03,756 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2022-11-22 00:07:10,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:07:10,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 570 states and 972 transitions. [2022-11-22 00:07:10,100 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 972 transitions. [2022-11-22 00:07:10,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-22 00:07:10,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:07:10,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:07:10,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:07:10,134 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-22 00:07:14,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:07:14,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 572 states and 974 transitions. [2022-11-22 00:07:14,504 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 974 transitions. [2022-11-22 00:07:14,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-22 00:07:14,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:07:14,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:07:14,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:07:14,536 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-22 00:07:16,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:07:16,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 573 states and 974 transitions. [2022-11-22 00:07:16,861 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 974 transitions. [2022-11-22 00:07:16,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-22 00:07:16,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:07:16,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:07:16,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:07:16,892 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2022-11-22 00:07:21,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:07:21,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 573 states and 972 transitions. [2022-11-22 00:07:21,577 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 972 transitions. [2022-11-22 00:07:21,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-22 00:07:21,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:07:21,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:07:21,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:07:21,599 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-22 00:07:23,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:07:23,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 574 states and 972 transitions. [2022-11-22 00:07:23,905 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 972 transitions. [2022-11-22 00:07:23,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-22 00:07:23,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:07:23,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:07:23,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:07:25,826 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:07:36,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:07:36,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 579 states and 990 transitions. [2022-11-22 00:07:36,229 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 990 transitions. [2022-11-22 00:07:36,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-22 00:07:36,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:07:36,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:07:36,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:07:36,252 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-22 00:07:38,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:07:38,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 580 states and 991 transitions. [2022-11-22 00:07:38,563 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 991 transitions. [2022-11-22 00:07:38,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-22 00:07:38,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:07:38,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:07:38,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:07:38,855 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:07:41,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:07:41,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 581 states and 991 transitions. [2022-11-22 00:07:41,187 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 991 transitions. [2022-11-22 00:07:41,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-22 00:07:41,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:07:41,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:07:41,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:07:41,321 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:07:43,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:07:43,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 583 states and 992 transitions. [2022-11-22 00:07:43,780 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 992 transitions. [2022-11-22 00:07:43,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-22 00:07:43,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:07:43,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:07:43,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:07:43,803 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-22 00:07:53,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:07:53,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 588 states and 1001 transitions. [2022-11-22 00:07:53,096 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 1001 transitions. [2022-11-22 00:07:53,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-22 00:07:53,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:07:53,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:07:53,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:07:53,119 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-22 00:07:55,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:07:55,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 589 states and 1001 transitions. [2022-11-22 00:07:55,366 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 1001 transitions. [2022-11-22 00:07:55,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-22 00:07:55,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:07:55,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:07:55,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:07:55,394 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-22 00:07:57,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:07:57,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 591 states and 1002 transitions. [2022-11-22 00:07:57,549 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 1002 transitions. [2022-11-22 00:07:57,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-22 00:07:57,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:07:57,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:07:57,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:08:00,749 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:08:15,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:08:15,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 597 states and 1020 transitions. [2022-11-22 00:08:15,685 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 1020 transitions. [2022-11-22 00:08:15,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-22 00:08:15,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:08:15,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:08:15,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:08:15,857 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:08:21,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:08:21,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 599 states and 1022 transitions. [2022-11-22 00:08:21,420 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1022 transitions. [2022-11-22 00:08:21,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-22 00:08:21,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:08:21,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:08:21,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:08:21,748 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:08:24,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:08:24,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 600 states and 1022 transitions. [2022-11-22 00:08:24,620 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1022 transitions. [2022-11-22 00:08:24,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-22 00:08:24,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:08:24,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:08:24,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:08:24,643 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2022-11-22 00:08:31,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:08:31,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 601 states and 1024 transitions. [2022-11-22 00:08:31,110 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1024 transitions. [2022-11-22 00:08:31,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-22 00:08:31,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:08:31,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:08:31,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:08:31,147 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-22 00:08:39,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:08:39,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 606 states and 1032 transitions. [2022-11-22 00:08:39,042 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1032 transitions. [2022-11-22 00:08:39,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-22 00:08:39,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:08:39,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:08:39,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:08:39,089 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-22 00:08:44,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:08:44,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 608 states and 1034 transitions. [2022-11-22 00:08:44,252 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 1034 transitions. [2022-11-22 00:08:44,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-22 00:08:44,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:08:44,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:08:44,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:08:44,337 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-22 00:08:46,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:08:46,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 609 states and 1034 transitions. [2022-11-22 00:08:46,936 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1034 transitions. [2022-11-22 00:08:46,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-22 00:08:46,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:08:46,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:08:46,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:08:46,962 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2022-11-22 00:08:52,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:08:52,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 609 states and 1032 transitions. [2022-11-22 00:08:52,393 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1032 transitions. [2022-11-22 00:08:52,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-22 00:08:52,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:08:52,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:08:52,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:08:52,611 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-22 00:09:00,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:09:00,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1040 states to 614 states and 1040 transitions. [2022-11-22 00:09:00,547 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1040 transitions. [2022-11-22 00:09:00,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-22 00:09:00,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:09:00,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:09:00,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:09:00,573 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-11-22 00:09:07,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:09:07,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 615 states and 1043 transitions. [2022-11-22 00:09:07,669 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1043 transitions. [2022-11-22 00:09:07,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-22 00:09:07,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:09:07,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:09:07,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:09:07,708 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-22 00:09:12,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:09:12,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1045 states to 617 states and 1045 transitions. [2022-11-22 00:09:12,764 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 1045 transitions. [2022-11-22 00:09:12,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-22 00:09:12,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:09:12,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:09:12,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:09:12,804 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-22 00:09:15,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:09:15,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1045 states to 618 states and 1045 transitions. [2022-11-22 00:09:15,371 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1045 transitions. [2022-11-22 00:09:15,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-22 00:09:15,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:09:15,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:09:15,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:09:15,397 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-11-22 00:09:20,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:09:20,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 618 states and 1043 transitions. [2022-11-22 00:09:20,578 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1043 transitions. [2022-11-22 00:09:20,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-22 00:09:20,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:09:20,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:09:20,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:09:20,601 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-22 00:09:23,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:09:23,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 619 states and 1043 transitions. [2022-11-22 00:09:23,224 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1043 transitions. [2022-11-22 00:09:23,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-22 00:09:23,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:09:23,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:09:23,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:09:25,333 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:09:36,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:09:36,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 624 states and 1061 transitions. [2022-11-22 00:09:36,993 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 1061 transitions. [2022-11-22 00:09:36,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-22 00:09:36,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:09:36,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:09:37,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:09:37,017 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-22 00:09:39,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:09:39,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1062 states to 625 states and 1062 transitions. [2022-11-22 00:09:39,508 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1062 transitions. [2022-11-22 00:09:39,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-22 00:09:39,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:09:39,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:09:39,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:09:39,624 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.