./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-memory-alloca/insertionsort-alloca-2.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 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_f85be85f-a113-4f1f-926c-924e579a4f0d/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f85be85f-a113-4f1f-926c-924e579a4f0d/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f85be85f-a113-4f1f-926c-924e579a4f0d/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f85be85f-a113-4f1f-926c-924e579a4f0d/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-memory-alloca/insertionsort-alloca-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f85be85f-a113-4f1f-926c-924e579a4f0d/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f85be85f-a113-4f1f-926c-924e579a4f0d/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash de7da20d4eaaa585438f85709f7fd309a77ec10ab7307dad72c7fb2392cc347c --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 02:55:41,864 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:55:41,866 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:55:41,880 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:55:41,880 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:55:41,881 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:55:41,882 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:55:41,883 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:55:41,884 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:55:41,884 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:55:41,885 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:55:41,886 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:55:41,886 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:55:41,886 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:55:41,887 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:55:41,888 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:55:41,888 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:55:41,889 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:55:41,890 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:55:41,891 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:55:41,892 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:55:41,893 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:55:41,893 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:55:41,894 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:55:41,896 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:55:41,896 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:55:41,897 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:55:41,897 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:55:41,897 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:55:41,898 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:55:41,898 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:55:41,899 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:55:41,899 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:55:41,899 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:55:41,900 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:55:41,900 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:55:41,901 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:55:41,901 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:55:41,901 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:55:41,902 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:55:41,902 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:55:41,903 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f85be85f-a113-4f1f-926c-924e579a4f0d/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-15 02:55:41,915 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:55:41,915 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:55:41,916 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:55:41,916 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:55:41,916 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:55:41,917 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:55:41,917 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:55:41,917 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 02:55:41,917 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 02:55:41,917 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:55:41,917 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:55:41,917 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:55:41,917 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:55:41,917 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 02:55:41,917 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:55:41,918 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:55:41,918 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:55:41,918 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:55:41,918 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:55:41,918 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:55:41,918 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:55:41,918 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:55:41,918 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:55:41,918 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:55:41,918 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 02:55:41,918 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 02:55:41,919 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:55:41,919 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_f85be85f-a113-4f1f-926c-924e579a4f0d/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f85be85f-a113-4f1f-926c-924e579a4f0d/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> de7da20d4eaaa585438f85709f7fd309a77ec10ab7307dad72c7fb2392cc347c [2022-12-15 02:55:42,087 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:55:42,106 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:55:42,108 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:55:42,108 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:55:42,109 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:55:42,110 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f85be85f-a113-4f1f-926c-924e579a4f0d/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/termination-memory-alloca/insertionsort-alloca-2.i [2022-12-15 02:55:44,769 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:55:44,978 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:55:44,978 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f85be85f-a113-4f1f-926c-924e579a4f0d/sv-benchmarks/c/termination-memory-alloca/insertionsort-alloca-2.i [2022-12-15 02:55:44,987 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f85be85f-a113-4f1f-926c-924e579a4f0d/bin/ukojak-rkRKPMF4O4/data/e1c04d584/a1dfba8456d14909a7433c15e097043b/FLAG41b7044d4 [2022-12-15 02:55:45,000 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f85be85f-a113-4f1f-926c-924e579a4f0d/bin/ukojak-rkRKPMF4O4/data/e1c04d584/a1dfba8456d14909a7433c15e097043b [2022-12-15 02:55:45,003 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:55:45,004 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:55:45,005 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:55:45,005 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:55:45,008 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:55:45,009 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:55:45" (1/1) ... [2022-12-15 02:55:45,010 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3db6c10 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:55:45, skipping insertion in model container [2022-12-15 02:55:45,010 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:55:45" (1/1) ... [2022-12-15 02:55:45,015 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:55:45,039 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:55:45,209 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:55:45,216 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:55:45,240 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:55:45,255 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:55:45,255 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:55:45 WrapperNode [2022-12-15 02:55:45,255 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:55:45,256 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:55:45,256 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:55:45,256 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:55:45,262 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:55:45" (1/1) ... [2022-12-15 02:55:45,270 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:55:45" (1/1) ... [2022-12-15 02:55:45,283 INFO L138 Inliner]: procedures = 111, calls = 11, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 63 [2022-12-15 02:55:45,283 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:55:45,283 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:55:45,284 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:55:45,284 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:55:45,290 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:55:45" (1/1) ... [2022-12-15 02:55:45,290 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:55:45" (1/1) ... [2022-12-15 02:55:45,291 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:55:45" (1/1) ... [2022-12-15 02:55:45,292 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:55:45" (1/1) ... [2022-12-15 02:55:45,295 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:55:45" (1/1) ... [2022-12-15 02:55:45,297 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:55:45" (1/1) ... [2022-12-15 02:55:45,298 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:55:45" (1/1) ... [2022-12-15 02:55:45,298 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:55:45" (1/1) ... [2022-12-15 02:55:45,299 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:55:45,300 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:55:45,300 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:55:45,300 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:55:45,301 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:55:45" (1/1) ... [2022-12-15 02:55:45,305 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:55:45,313 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f85be85f-a113-4f1f-926c-924e579a4f0d/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:55:45,323 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f85be85f-a113-4f1f-926c-924e579a4f0d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:55:45,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f85be85f-a113-4f1f-926c-924e579a4f0d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:55:45,354 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 02:55:45,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 02:55:45,354 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 02:55:45,354 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 02:55:45,354 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:55:45,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:55:45,433 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:55:45,434 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:55:45,519 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:55:45,550 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:55:45,550 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-15 02:55:45,552 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:55:45 BoogieIcfgContainer [2022-12-15 02:55:45,552 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:55:45,553 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:55:45,553 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:55:45,560 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:55:45,561 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:55:45" (1/1) ... [2022-12-15 02:55:45,568 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:55:45,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:55:45,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 23 states and 26 transitions. [2022-12-15 02:55:45,609 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 26 transitions. [2022-12-15 02:55:45,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-15 02:55:45,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:55:45,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:55:45,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:55:45,723 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:55:45,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:55:45,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 23 states and 25 transitions. [2022-12-15 02:55:45,738 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 25 transitions. [2022-12-15 02:55:45,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-15 02:55:45,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:55:45,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:55:45,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:55:45,822 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:55:45,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:55:45,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 27 states and 33 transitions. [2022-12-15 02:55:45,864 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 33 transitions. [2022-12-15 02:55:45,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-15 02:55:45,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:55:45,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:55:45,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:55:45,916 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:55:45,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:55:45,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 28 states and 34 transitions. [2022-12-15 02:55:45,931 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 34 transitions. [2022-12-15 02:55:45,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-15 02:55:45,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:55:45,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:55:45,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:55:45,962 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:55:45,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:55:45,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 29 states and 36 transitions. [2022-12-15 02:55:45,982 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 36 transitions. [2022-12-15 02:55:45,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 02:55:45,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:55:45,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:55:45,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:55:46,045 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:55:46,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:55:46,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 29 states and 35 transitions. [2022-12-15 02:55:46,082 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 35 transitions. [2022-12-15 02:55:46,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 02:55:46,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:55:46,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:55:46,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:55:46,130 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:55:46,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:55:46,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 31 states and 37 transitions. [2022-12-15 02:55:46,168 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 37 transitions. [2022-12-15 02:55:46,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 02:55:46,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:55:46,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:55:46,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:55:46,223 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:55:46,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:55:46,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 38 states and 48 transitions. [2022-12-15 02:55:46,405 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 48 transitions. [2022-12-15 02:55:46,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 02:55:46,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:55:46,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:55:46,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:55:46,439 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:55:46,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:55:46,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 39 states and 49 transitions. [2022-12-15 02:55:46,451 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 49 transitions. [2022-12-15 02:55:46,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 02:55:46,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:55:46,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:55:46,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:55:46,477 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:55:46,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:55:46,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 47 states and 61 transitions. [2022-12-15 02:55:46,701 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 61 transitions. [2022-12-15 02:55:46,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 02:55:46,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:55:46,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:55:46,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:55:46,762 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:55:46,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:55:46,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 48 states and 62 transitions. [2022-12-15 02:55:46,790 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 62 transitions. [2022-12-15 02:55:46,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 02:55:46,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:55:46,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:55:46,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:55:46,832 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:55:46,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:55:46,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 49 states and 63 transitions. [2022-12-15 02:55:46,847 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 63 transitions. [2022-12-15 02:55:46,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-15 02:55:46,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:55:46,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:55:46,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:55:46,912 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:55:47,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:55:47,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 48 states and 62 transitions. [2022-12-15 02:55:47,015 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 62 transitions. [2022-12-15 02:55:47,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 02:55:47,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:55:47,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:55:47,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:55:47,096 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:55:47,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:55:47,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 50 states and 65 transitions. [2022-12-15 02:55:47,185 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 65 transitions. [2022-12-15 02:55:47,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 02:55:47,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:55:47,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:55:47,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:55:47,259 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:55:47,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:55:47,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 55 states and 76 transitions. [2022-12-15 02:55:47,491 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 76 transitions. [2022-12-15 02:55:47,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:55:47,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:55:47,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:55:47,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:55:47,520 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 02:55:47,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:55:47,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 62 states and 83 transitions. [2022-12-15 02:55:47,785 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 83 transitions. [2022-12-15 02:55:47,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:55:47,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:55:47,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:55:47,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:55:47,818 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:55:48,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:55:48,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 65 states and 87 transitions. [2022-12-15 02:55:48,081 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 87 transitions. [2022-12-15 02:55:48,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-15 02:55:48,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:55:48,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:55:48,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:55:48,123 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:55:48,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:55:48,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 64 states and 86 transitions. [2022-12-15 02:55:48,369 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 86 transitions. [2022-12-15 02:55:48,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-15 02:55:48,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:55:48,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:55:48,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:55:48,418 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:55:48,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:55:48,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 63 states and 85 transitions. [2022-12-15 02:55:48,673 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 85 transitions. [2022-12-15 02:55:48,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-15 02:55:48,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:55:48,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:55:48,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:55:48,718 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:55:49,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:55:49,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 67 states and 90 transitions. [2022-12-15 02:55:49,127 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 90 transitions. [2022-12-15 02:55:49,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-15 02:55:49,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:55:49,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:55:49,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:55:49,149 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:55:49,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:55:49,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 75 states and 103 transitions. [2022-12-15 02:55:49,679 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 103 transitions. [2022-12-15 02:55:49,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-15 02:55:49,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:55:49,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:55:49,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:55:49,747 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:55:50,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:55:50,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 79 states and 109 transitions. [2022-12-15 02:55:50,193 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 109 transitions. [2022-12-15 02:55:50,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-15 02:55:50,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:55:50,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:55:50,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:55:50,257 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:55:50,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:55:50,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 78 states and 108 transitions. [2022-12-15 02:55:50,441 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 108 transitions. [2022-12-15 02:55:50,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-15 02:55:50,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:55:50,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:55:50,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:55:50,551 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:55:50,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:55:50,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 83 states and 119 transitions. [2022-12-15 02:55:50,844 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 119 transitions. [2022-12-15 02:55:50,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-15 02:55:50,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:55:50,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:55:50,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:55:50,899 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 02:55:51,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:55:51,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 87 states and 128 transitions. [2022-12-15 02:55:51,112 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 128 transitions. [2022-12-15 02:55:51,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-15 02:55:51,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:55:51,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:55:51,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:55:51,215 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:55:51,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:55:51,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 92 states and 140 transitions. [2022-12-15 02:55:51,851 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 140 transitions. [2022-12-15 02:55:51,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-15 02:55:51,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:55:51,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:55:51,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:55:51,885 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 02:55:52,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:55:52,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 97 states and 150 transitions. [2022-12-15 02:55:52,671 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 150 transitions. [2022-12-15 02:55:52,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 02:55:52,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:55:52,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:55:52,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:55:52,703 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 02:55:53,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:55:53,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 104 states and 164 transitions. [2022-12-15 02:55:53,642 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 164 transitions. [2022-12-15 02:55:53,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-15 02:55:53,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:55:53,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:55:53,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:55:53,660 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:55:53,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:55:53,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-12-15 02:55:53,964 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-12-15 02:55:53,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-15 02:55:53,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:55:53,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:55:53,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:55:54,009 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:55:54,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:55:54,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 112 states and 172 transitions. [2022-12-15 02:55:54,385 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 172 transitions. [2022-12-15 02:55:54,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 02:55:54,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:55:54,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:55:54,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:55:54,409 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:55:55,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:55:55,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 120 states and 187 transitions. [2022-12-15 02:55:55,034 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 187 transitions. [2022-12-15 02:55:55,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 02:55:55,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:55:55,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:55:55,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:55:55,055 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:55:55,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:55:55,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 124 states and 191 transitions. [2022-12-15 02:55:55,404 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 191 transitions. [2022-12-15 02:55:55,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 02:55:55,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:55:55,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:55:55,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:55:55,426 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:55:55,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:55:55,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 128 states and 194 transitions. [2022-12-15 02:55:55,831 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 194 transitions. [2022-12-15 02:55:55,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-15 02:55:55,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:55:55,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:55:55,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:55:55,982 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:55:56,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:55:56,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 129 states and 196 transitions. [2022-12-15 02:55:56,184 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 196 transitions. [2022-12-15 02:55:56,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 02:55:56,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:55:56,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:55:56,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:55:56,220 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 02:55:56,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:55:56,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 134 states and 200 transitions. [2022-12-15 02:55:56,491 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 200 transitions. [2022-12-15 02:55:56,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 02:55:56,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:55:56,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:55:56,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:55:56,512 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 02:55:57,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:55:57,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 139 states and 211 transitions. [2022-12-15 02:55:57,416 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 211 transitions. [2022-12-15 02:55:57,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-15 02:55:57,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:55:57,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:55:57,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:55:57,437 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 02:55:57,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:55:57,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 144 states and 215 transitions. [2022-12-15 02:55:57,695 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 215 transitions. [2022-12-15 02:55:57,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-15 02:55:57,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:55:57,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:55:57,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:55:57,721 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 02:55:58,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:55:58,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 151 states and 229 transitions. [2022-12-15 02:55:58,915 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 229 transitions. [2022-12-15 02:55:58,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-15 02:55:58,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:55:58,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:55:58,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:55:58,946 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 02:55:59,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:55:59,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 155 states and 232 transitions. [2022-12-15 02:55:59,426 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 232 transitions. [2022-12-15 02:55:59,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 02:55:59,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:55:59,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:55:59,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:55:59,452 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:56:00,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:00,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 163 states and 247 transitions. [2022-12-15 02:56:00,038 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 247 transitions. [2022-12-15 02:56:00,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 02:56:00,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:00,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:00,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:00,059 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 02:56:00,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:00,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 167 states and 250 transitions. [2022-12-15 02:56:00,530 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 250 transitions. [2022-12-15 02:56:00,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 02:56:00,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:00,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:00,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:00,559 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:56:00,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:00,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 171 states and 254 transitions. [2022-12-15 02:56:00,879 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 254 transitions. [2022-12-15 02:56:00,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 02:56:00,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:00,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:00,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:00,979 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-15 02:56:01,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:01,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 170 states and 253 transitions. [2022-12-15 02:56:01,188 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 253 transitions. [2022-12-15 02:56:01,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 02:56:01,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:01,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:01,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:01,210 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:56:01,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:01,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 174 states and 257 transitions. [2022-12-15 02:56:01,892 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 257 transitions. [2022-12-15 02:56:01,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 02:56:01,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:01,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:01,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:02,083 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 74 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:56:02,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:02,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 175 states and 259 transitions. [2022-12-15 02:56:02,400 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 259 transitions. [2022-12-15 02:56:02,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 02:56:02,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:02,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:02,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:02,419 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-15 02:56:03,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:03,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 179 states and 263 transitions. [2022-12-15 02:56:03,145 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 263 transitions. [2022-12-15 02:56:03,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 02:56:03,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:03,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:03,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:03,193 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 02:56:04,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:04,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 186 states and 277 transitions. [2022-12-15 02:56:04,537 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 277 transitions. [2022-12-15 02:56:04,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 02:56:04,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:04,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:04,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:04,578 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 43 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 02:56:04,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:04,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 191 states and 281 transitions. [2022-12-15 02:56:04,831 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 281 transitions. [2022-12-15 02:56:04,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 02:56:04,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:04,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:04,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:04,869 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 43 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 02:56:05,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:05,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 195 states and 284 transitions. [2022-12-15 02:56:05,871 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 284 transitions. [2022-12-15 02:56:05,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 02:56:05,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:05,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:05,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:05,891 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-15 02:56:06,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:06,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 199 states and 287 transitions. [2022-12-15 02:56:06,448 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 287 transitions. [2022-12-15 02:56:06,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 02:56:06,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:06,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:06,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:06,468 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-15 02:56:07,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:07,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 203 states and 290 transitions. [2022-12-15 02:56:07,321 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 290 transitions. [2022-12-15 02:56:07,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 02:56:07,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:07,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:07,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:07,341 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-15 02:56:07,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:07,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 207 states and 294 transitions. [2022-12-15 02:56:07,786 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 294 transitions. [2022-12-15 02:56:07,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 02:56:07,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:07,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:07,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:07,813 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:56:08,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:08,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 211 states and 298 transitions. [2022-12-15 02:56:08,795 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 298 transitions. [2022-12-15 02:56:08,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 02:56:08,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:08,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:08,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:08,820 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 02:56:09,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:09,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 215 states and 301 transitions. [2022-12-15 02:56:09,456 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 301 transitions. [2022-12-15 02:56:09,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 02:56:09,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:09,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:09,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:09,506 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:56:10,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:10,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 223 states and 316 transitions. [2022-12-15 02:56:10,204 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 316 transitions. [2022-12-15 02:56:10,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 02:56:10,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:10,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:10,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:10,243 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:56:10,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:10,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 227 states and 319 transitions. [2022-12-15 02:56:10,779 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 319 transitions. [2022-12-15 02:56:10,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 02:56:10,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:10,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:10,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:10,806 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:56:11,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:11,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 231 states and 323 transitions. [2022-12-15 02:56:11,353 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 323 transitions. [2022-12-15 02:56:11,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 02:56:11,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:11,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:11,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:11,598 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 115 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:56:11,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:11,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 232 states and 325 transitions. [2022-12-15 02:56:11,929 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 325 transitions. [2022-12-15 02:56:11,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 02:56:11,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:11,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:11,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:11,952 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-15 02:56:12,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:12,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 237 states and 329 transitions. [2022-12-15 02:56:12,294 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 329 transitions. [2022-12-15 02:56:12,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 02:56:12,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:12,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:12,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:12,323 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 02:56:12,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:12,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 242 states and 333 transitions. [2022-12-15 02:56:12,640 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 333 transitions. [2022-12-15 02:56:12,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 02:56:12,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:12,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:12,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:12,671 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 102 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 02:56:14,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:14,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 249 states and 347 transitions. [2022-12-15 02:56:14,603 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 347 transitions. [2022-12-15 02:56:14,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 02:56:14,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:14,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:14,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:14,646 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 02:56:15,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:15,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 253 states and 350 transitions. [2022-12-15 02:56:15,418 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 350 transitions. [2022-12-15 02:56:15,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-15 02:56:15,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:15,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:15,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:15,465 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:56:16,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:16,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 261 states and 365 transitions. [2022-12-15 02:56:16,555 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 365 transitions. [2022-12-15 02:56:16,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-15 02:56:16,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:16,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:16,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:16,598 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:56:17,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:17,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 265 states and 368 transitions. [2022-12-15 02:56:17,249 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 368 transitions. [2022-12-15 02:56:17,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-15 02:56:17,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:17,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:17,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:17,281 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:56:18,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:18,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 269 states and 372 transitions. [2022-12-15 02:56:18,480 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 372 transitions. [2022-12-15 02:56:18,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-15 02:56:18,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:18,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:18,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:18,527 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:56:19,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:19,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 273 states and 376 transitions. [2022-12-15 02:56:19,186 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 376 transitions. [2022-12-15 02:56:19,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 02:56:19,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:19,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:19,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:19,487 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:56:19,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:19,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 274 states and 378 transitions. [2022-12-15 02:56:19,839 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 378 transitions. [2022-12-15 02:56:19,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 02:56:19,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:19,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:19,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:19,883 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 0 proven. 122 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 02:56:20,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:20,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 279 states and 382 transitions. [2022-12-15 02:56:20,177 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 382 transitions. [2022-12-15 02:56:20,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 02:56:20,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:20,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:20,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:20,213 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 150 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 02:56:22,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:22,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 286 states and 396 transitions. [2022-12-15 02:56:22,055 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 396 transitions. [2022-12-15 02:56:22,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 02:56:22,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:22,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:22,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:22,090 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 0 proven. 122 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 02:56:23,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:23,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 290 states and 399 transitions. [2022-12-15 02:56:23,198 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 399 transitions. [2022-12-15 02:56:23,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 02:56:23,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:23,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:23,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:23,246 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 189 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:56:24,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:24,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 298 states and 414 transitions. [2022-12-15 02:56:24,462 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 414 transitions. [2022-12-15 02:56:24,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 02:56:24,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:24,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:24,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:24,501 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:56:25,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:25,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 302 states and 418 transitions. [2022-12-15 02:56:25,809 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 418 transitions. [2022-12-15 02:56:25,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 02:56:25,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:25,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:25,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:25,857 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:56:26,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:26,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 306 states and 421 transitions. [2022-12-15 02:56:26,606 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 421 transitions. [2022-12-15 02:56:26,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 02:56:26,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:26,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:26,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:26,651 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:56:27,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:27,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 310 states and 425 transitions. [2022-12-15 02:56:27,279 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 425 transitions. [2022-12-15 02:56:27,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 02:56:27,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:27,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:27,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:27,570 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 0 proven. 224 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:56:28,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:28,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 311 states and 427 transitions. [2022-12-15 02:56:28,001 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 427 transitions. [2022-12-15 02:56:28,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 02:56:28,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:28,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:28,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:28,042 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 02:56:28,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:28,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 316 states and 431 transitions. [2022-12-15 02:56:28,391 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 431 transitions. [2022-12-15 02:56:28,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 02:56:28,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:28,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:28,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:28,445 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 207 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 02:56:30,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:30,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 323 states and 445 transitions. [2022-12-15 02:56:30,996 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 445 transitions. [2022-12-15 02:56:30,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 02:56:30,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:30,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:31,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:31,054 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 02:56:32,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:32,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 327 states and 448 transitions. [2022-12-15 02:56:32,252 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 448 transitions. [2022-12-15 02:56:32,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 02:56:32,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:32,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:32,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:32,298 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 252 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:56:33,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:33,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 335 states and 463 transitions. [2022-12-15 02:56:33,273 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 463 transitions. [2022-12-15 02:56:33,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 02:56:33,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:33,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:33,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:33,318 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 0 proven. 219 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:56:34,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:34,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 339 states and 466 transitions. [2022-12-15 02:56:34,039 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 466 transitions. [2022-12-15 02:56:34,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 02:56:34,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:34,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:34,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:34,086 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 0 proven. 219 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:56:35,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:35,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 343 states and 470 transitions. [2022-12-15 02:56:35,286 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 470 transitions. [2022-12-15 02:56:35,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 02:56:35,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:35,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:35,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:35,351 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 0 proven. 219 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:56:36,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:36,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 347 states and 474 transitions. [2022-12-15 02:56:36,004 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 474 transitions. [2022-12-15 02:56:36,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-15 02:56:36,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:36,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:36,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:36,420 INFO L134 CoverageAnalysis]: Checked inductivity of 292 backedges. 0 proven. 292 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:56:36,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:36,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 348 states and 476 transitions. [2022-12-15 02:56:36,884 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 476 transitions. [2022-12-15 02:56:36,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 02:56:36,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:36,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:36,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:36,933 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 237 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 02:56:37,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:37,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 353 states and 480 transitions. [2022-12-15 02:56:37,454 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 480 transitions. [2022-12-15 02:56:37,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 02:56:37,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:37,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:37,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:37,517 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 273 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 02:56:40,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:40,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 360 states and 494 transitions. [2022-12-15 02:56:40,485 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 494 transitions. [2022-12-15 02:56:40,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 02:56:40,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:40,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:40,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:40,532 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 237 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 02:56:41,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:41,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 364 states and 497 transitions. [2022-12-15 02:56:41,701 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 497 transitions. [2022-12-15 02:56:41,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 02:56:41,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:41,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:41,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:41,773 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 0 proven. 324 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:56:42,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:42,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 372 states and 512 transitions. [2022-12-15 02:56:42,960 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 512 transitions. [2022-12-15 02:56:42,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 02:56:42,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:42,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:42,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:43,010 INFO L134 CoverageAnalysis]: Checked inductivity of 292 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:56:44,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:44,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 376 states and 516 transitions. [2022-12-15 02:56:44,214 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 516 transitions. [2022-12-15 02:56:44,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 02:56:44,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:44,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:44,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:44,267 INFO L134 CoverageAnalysis]: Checked inductivity of 292 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:56:44,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:44,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 380 states and 520 transitions. [2022-12-15 02:56:44,988 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 520 transitions. [2022-12-15 02:56:44,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 02:56:44,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:44,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:44,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:45,038 INFO L134 CoverageAnalysis]: Checked inductivity of 292 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:56:45,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:45,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 384 states and 523 transitions. [2022-12-15 02:56:45,812 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 523 transitions. [2022-12-15 02:56:45,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 02:56:45,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:45,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:45,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:46,167 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 0 proven. 369 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:56:46,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:46,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 385 states and 525 transitions. [2022-12-15 02:56:46,664 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 525 transitions. [2022-12-15 02:56:46,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 02:56:46,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:46,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:46,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:46,755 INFO L134 CoverageAnalysis]: Checked inductivity of 323 backedges. 0 proven. 308 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 02:56:48,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:48,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 389 states and 528 transitions. [2022-12-15 02:56:48,129 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 528 transitions. [2022-12-15 02:56:48,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 02:56:48,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:48,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:48,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:48,185 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 348 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 02:56:51,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:51,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 396 states and 542 transitions. [2022-12-15 02:56:51,110 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 542 transitions. [2022-12-15 02:56:51,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 02:56:51,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:51,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:51,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:51,163 INFO L134 CoverageAnalysis]: Checked inductivity of 323 backedges. 0 proven. 308 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 02:56:51,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:51,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 401 states and 546 transitions. [2022-12-15 02:56:51,588 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 546 transitions. [2022-12-15 02:56:51,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 02:56:51,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:51,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:51,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:51,649 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 0 proven. 405 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:56:53,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:53,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 409 states and 561 transitions. [2022-12-15 02:56:53,065 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 561 transitions. [2022-12-15 02:56:53,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 02:56:53,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:53,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:53,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:53,127 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 0 proven. 364 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:56:54,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:54,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 413 states and 565 transitions. [2022-12-15 02:56:54,329 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 565 transitions. [2022-12-15 02:56:54,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 02:56:54,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:54,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:54,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:54,389 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 0 proven. 364 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:56:55,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:55,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 417 states and 568 transitions. [2022-12-15 02:56:55,217 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 568 transitions. [2022-12-15 02:56:55,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 02:56:55,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:55,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:55,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:55,278 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 0 proven. 364 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:56:55,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:55,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 421 states and 572 transitions. [2022-12-15 02:56:55,963 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 572 transitions. [2022-12-15 02:56:55,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-15 02:56:55,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:55,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:55,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:56,330 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 0 proven. 455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:56:56,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:56,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 422 states and 574 transitions. [2022-12-15 02:56:56,925 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 574 transitions. [2022-12-15 02:56:56,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-15 02:56:56,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:56,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:56,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:57,017 INFO L134 CoverageAnalysis]: Checked inductivity of 403 backedges. 0 proven. 388 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 02:56:57,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:56:57,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 427 states and 578 transitions. [2022-12-15 02:56:57,688 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 578 transitions. [2022-12-15 02:56:57,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-15 02:56:57,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:56:57,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:56:57,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:56:57,761 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 0 proven. 432 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 02:57:00,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:00,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 434 states and 592 transitions. [2022-12-15 02:57:00,694 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 592 transitions. [2022-12-15 02:57:00,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-15 02:57:00,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:00,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:00,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:00,756 INFO L134 CoverageAnalysis]: Checked inductivity of 403 backedges. 0 proven. 388 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 02:57:02,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:02,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 438 states and 595 transitions. [2022-12-15 02:57:02,300 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 595 transitions. [2022-12-15 02:57:02,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 02:57:02,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:02,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:02,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:02,378 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 0 proven. 495 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:57:03,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:03,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 446 states and 610 transitions. [2022-12-15 02:57:03,777 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 610 transitions. [2022-12-15 02:57:03,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 02:57:03,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:03,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:03,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:03,845 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 0 proven. 450 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:57:05,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:05,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 450 states and 614 transitions. [2022-12-15 02:57:05,519 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 614 transitions. [2022-12-15 02:57:05,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 02:57:05,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:05,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:05,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:05,594 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 0 proven. 450 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:57:06,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:06,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 454 states and 617 transitions. [2022-12-15 02:57:06,621 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 617 transitions. [2022-12-15 02:57:06,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 02:57:06,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:06,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:06,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:06,688 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 0 proven. 450 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:57:07,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:07,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 458 states and 621 transitions. [2022-12-15 02:57:07,608 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 621 transitions. [2022-12-15 02:57:07,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-15 02:57:07,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:07,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:07,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:08,074 INFO L134 CoverageAnalysis]: Checked inductivity of 550 backedges. 0 proven. 550 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:57:08,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:08,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 459 states and 623 transitions. [2022-12-15 02:57:08,653 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 623 transitions. [2022-12-15 02:57:08,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-15 02:57:08,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:08,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:08,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:08,723 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 0 proven. 477 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 02:57:10,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:10,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 463 states and 626 transitions. [2022-12-15 02:57:10,806 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 626 transitions. [2022-12-15 02:57:10,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-15 02:57:10,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:10,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:10,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:10,881 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 525 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 02:57:14,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:14,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 470 states and 640 transitions. [2022-12-15 02:57:14,093 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 640 transitions. [2022-12-15 02:57:14,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-15 02:57:14,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:14,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:14,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:14,162 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 0 proven. 477 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 02:57:14,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:14,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 475 states and 644 transitions. [2022-12-15 02:57:14,666 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 644 transitions. [2022-12-15 02:57:14,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-15 02:57:14,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:14,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:14,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:14,750 INFO L134 CoverageAnalysis]: Checked inductivity of 594 backedges. 0 proven. 594 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:57:16,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:16,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 483 states and 659 transitions. [2022-12-15 02:57:16,262 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 659 transitions. [2022-12-15 02:57:16,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-15 02:57:16,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:16,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:16,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:16,345 INFO L134 CoverageAnalysis]: Checked inductivity of 550 backedges. 0 proven. 545 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:57:17,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:17,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 487 states and 663 transitions. [2022-12-15 02:57:17,211 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 663 transitions. [2022-12-15 02:57:17,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-15 02:57:17,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:17,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:17,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:17,287 INFO L134 CoverageAnalysis]: Checked inductivity of 550 backedges. 0 proven. 545 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:57:18,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:18,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 491 states and 666 transitions. [2022-12-15 02:57:18,280 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 666 transitions. [2022-12-15 02:57:18,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-15 02:57:18,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:18,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:18,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:18,354 INFO L134 CoverageAnalysis]: Checked inductivity of 550 backedges. 0 proven. 545 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:57:19,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:19,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 495 states and 670 transitions. [2022-12-15 02:57:19,969 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 670 transitions. [2022-12-15 02:57:19,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-15 02:57:19,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:19,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:19,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:20,478 INFO L134 CoverageAnalysis]: Checked inductivity of 654 backedges. 0 proven. 654 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:57:21,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:21,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 496 states and 672 transitions. [2022-12-15 02:57:21,330 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 672 transitions. [2022-12-15 02:57:21,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-15 02:57:21,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:21,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:21,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:21,408 INFO L134 CoverageAnalysis]: Checked inductivity of 590 backedges. 0 proven. 575 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 02:57:23,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:23,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 500 states and 675 transitions. [2022-12-15 02:57:23,221 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 675 transitions. [2022-12-15 02:57:23,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-15 02:57:23,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:23,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:23,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:23,346 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 627 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 02:57:27,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:27,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 507 states and 689 transitions. [2022-12-15 02:57:27,258 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 689 transitions. [2022-12-15 02:57:27,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-15 02:57:27,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:27,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:27,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:27,337 INFO L134 CoverageAnalysis]: Checked inductivity of 590 backedges. 0 proven. 575 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 02:57:28,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:28,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 512 states and 693 transitions. [2022-12-15 02:57:28,135 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 693 transitions. [2022-12-15 02:57:28,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-15 02:57:28,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:28,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:28,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:28,227 INFO L134 CoverageAnalysis]: Checked inductivity of 702 backedges. 0 proven. 702 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:57:29,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:29,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 520 states and 708 transitions. [2022-12-15 02:57:29,867 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 708 transitions. [2022-12-15 02:57:29,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-15 02:57:29,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:29,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:29,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:29,962 INFO L134 CoverageAnalysis]: Checked inductivity of 654 backedges. 0 proven. 649 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:57:31,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:31,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 524 states and 712 transitions. [2022-12-15 02:57:31,202 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 712 transitions. [2022-12-15 02:57:31,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-15 02:57:31,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:31,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:31,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:31,293 INFO L134 CoverageAnalysis]: Checked inductivity of 654 backedges. 0 proven. 649 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:57:32,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:32,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 528 states and 715 transitions. [2022-12-15 02:57:32,533 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 715 transitions. [2022-12-15 02:57:32,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-15 02:57:32,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:32,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:32,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:32,627 INFO L134 CoverageAnalysis]: Checked inductivity of 654 backedges. 0 proven. 649 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:57:34,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:34,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 532 states and 719 transitions. [2022-12-15 02:57:34,575 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 719 transitions. [2022-12-15 02:57:34,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-12-15 02:57:34,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:34,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:34,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:35,169 INFO L134 CoverageAnalysis]: Checked inductivity of 767 backedges. 0 proven. 767 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:57:36,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:36,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 533 states and 721 transitions. [2022-12-15 02:57:36,037 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 721 transitions. [2022-12-15 02:57:36,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-15 02:57:36,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:36,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:36,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:36,125 INFO L134 CoverageAnalysis]: Checked inductivity of 697 backedges. 0 proven. 682 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 02:57:38,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:38,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 537 states and 724 transitions. [2022-12-15 02:57:38,277 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 724 transitions. [2022-12-15 02:57:38,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-15 02:57:38,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:38,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:38,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:38,372 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 738 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 02:57:42,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:42,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 544 states and 738 transitions. [2022-12-15 02:57:42,737 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 738 transitions. [2022-12-15 02:57:42,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-15 02:57:42,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:42,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:42,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:42,875 INFO L134 CoverageAnalysis]: Checked inductivity of 697 backedges. 0 proven. 682 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 02:57:43,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:43,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 549 states and 742 transitions. [2022-12-15 02:57:43,541 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 742 transitions. [2022-12-15 02:57:43,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-15 02:57:43,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:43,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:43,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:43,639 INFO L134 CoverageAnalysis]: Checked inductivity of 819 backedges. 0 proven. 819 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:57:45,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:45,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 557 states and 757 transitions. [2022-12-15 02:57:45,477 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 757 transitions. [2022-12-15 02:57:45,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-15 02:57:45,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:45,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:45,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:45,570 INFO L134 CoverageAnalysis]: Checked inductivity of 767 backedges. 0 proven. 762 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:57:46,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:46,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 561 states and 761 transitions. [2022-12-15 02:57:46,528 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 761 transitions. [2022-12-15 02:57:46,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-15 02:57:46,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:46,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:46,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:46,678 INFO L134 CoverageAnalysis]: Checked inductivity of 767 backedges. 0 proven. 762 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:57:47,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:47,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 565 states and 764 transitions. [2022-12-15 02:57:47,757 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 764 transitions. [2022-12-15 02:57:47,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-15 02:57:47,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:47,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:47,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:47,857 INFO L134 CoverageAnalysis]: Checked inductivity of 767 backedges. 0 proven. 762 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:57:49,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:49,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 569 states and 768 transitions. [2022-12-15 02:57:49,868 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 768 transitions. [2022-12-15 02:57:49,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-15 02:57:49,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:49,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:49,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:50,491 INFO L134 CoverageAnalysis]: Checked inductivity of 889 backedges. 0 proven. 889 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:57:51,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:51,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 570 states and 770 transitions. [2022-12-15 02:57:51,350 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 770 transitions. [2022-12-15 02:57:51,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-15 02:57:51,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:51,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:51,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:51,445 INFO L134 CoverageAnalysis]: Checked inductivity of 813 backedges. 0 proven. 798 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 02:57:54,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:54,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 574 states and 773 transitions. [2022-12-15 02:57:54,030 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 773 transitions. [2022-12-15 02:57:54,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-15 02:57:54,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:54,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:54,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:54,135 INFO L134 CoverageAnalysis]: Checked inductivity of 861 backedges. 0 proven. 858 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 02:57:58,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:58,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 581 states and 787 transitions. [2022-12-15 02:57:58,700 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 787 transitions. [2022-12-15 02:57:58,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-15 02:57:58,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:58,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:58,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:58,810 INFO L134 CoverageAnalysis]: Checked inductivity of 813 backedges. 0 proven. 798 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 02:57:59,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:59,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 586 states and 791 transitions. [2022-12-15 02:57:59,627 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 791 transitions. [2022-12-15 02:57:59,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-15 02:57:59,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:59,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:59,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:59,741 INFO L134 CoverageAnalysis]: Checked inductivity of 945 backedges. 0 proven. 945 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:58:02,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:02,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 594 states and 806 transitions. [2022-12-15 02:58:02,286 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 806 transitions. [2022-12-15 02:58:02,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-15 02:58:02,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:02,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:02,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:02,400 INFO L134 CoverageAnalysis]: Checked inductivity of 889 backedges. 0 proven. 884 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:58:03,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:03,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 598 states and 810 transitions. [2022-12-15 02:58:03,624 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 810 transitions. [2022-12-15 02:58:03,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-15 02:58:03,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:03,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:03,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:03,727 INFO L134 CoverageAnalysis]: Checked inductivity of 889 backedges. 0 proven. 884 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:58:05,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:05,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 602 states and 813 transitions. [2022-12-15 02:58:05,092 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 813 transitions. [2022-12-15 02:58:05,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-15 02:58:05,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:05,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:05,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:05,192 INFO L134 CoverageAnalysis]: Checked inductivity of 889 backedges. 0 proven. 884 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:58:07,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:07,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 606 states and 817 transitions. [2022-12-15 02:58:07,520 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 817 transitions. [2022-12-15 02:58:07,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-12-15 02:58:07,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:07,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:07,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:08,111 INFO L134 CoverageAnalysis]: Checked inductivity of 1020 backedges. 0 proven. 1020 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:58:09,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:09,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 607 states and 819 transitions. [2022-12-15 02:58:09,018 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 819 transitions. [2022-12-15 02:58:09,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-12-15 02:58:09,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:09,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:09,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:09,179 INFO L134 CoverageAnalysis]: Checked inductivity of 938 backedges. 0 proven. 923 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 02:58:10,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:10,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 612 states and 823 transitions. [2022-12-15 02:58:10,024 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 823 transitions. [2022-12-15 02:58:10,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-12-15 02:58:10,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:10,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:10,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:10,154 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 987 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 02:58:14,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:14,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 619 states and 837 transitions. [2022-12-15 02:58:14,967 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 837 transitions. [2022-12-15 02:58:14,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-12-15 02:58:14,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:14,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:14,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:15,076 INFO L134 CoverageAnalysis]: Checked inductivity of 938 backedges. 0 proven. 923 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 02:58:17,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:17,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 623 states and 840 transitions. [2022-12-15 02:58:17,583 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 840 transitions. [2022-12-15 02:58:17,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-15 02:58:17,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:17,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:17,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:17,721 INFO L134 CoverageAnalysis]: Checked inductivity of 1080 backedges. 0 proven. 1080 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:58:20,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:20,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 631 states and 855 transitions. [2022-12-15 02:58:20,210 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 855 transitions. [2022-12-15 02:58:20,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-15 02:58:20,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:20,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:20,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:20,325 INFO L134 CoverageAnalysis]: Checked inductivity of 1020 backedges. 0 proven. 1015 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:58:22,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:22,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 635 states and 859 transitions. [2022-12-15 02:58:22,692 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 859 transitions. [2022-12-15 02:58:22,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-15 02:58:22,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:22,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:22,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:22,875 INFO L134 CoverageAnalysis]: Checked inductivity of 1020 backedges. 0 proven. 1015 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:58:24,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:24,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 639 states and 862 transitions. [2022-12-15 02:58:24,581 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 862 transitions. [2022-12-15 02:58:24,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-15 02:58:24,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:24,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:24,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:24,703 INFO L134 CoverageAnalysis]: Checked inductivity of 1020 backedges. 0 proven. 1015 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:58:26,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:26,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 643 states and 866 transitions. [2022-12-15 02:58:26,115 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 866 transitions. [2022-12-15 02:58:26,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-15 02:58:26,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:26,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:26,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:26,859 INFO L134 CoverageAnalysis]: Checked inductivity of 1160 backedges. 0 proven. 1160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:58:27,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:27,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 644 states and 868 transitions. [2022-12-15 02:58:27,952 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 868 transitions. [2022-12-15 02:58:27,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-15 02:58:27,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:27,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:27,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:28,079 INFO L134 CoverageAnalysis]: Checked inductivity of 1072 backedges. 0 proven. 1057 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 02:58:28,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:28,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 649 states and 872 transitions. [2022-12-15 02:58:28,901 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 872 transitions. [2022-12-15 02:58:28,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-15 02:58:28,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:28,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:28,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:29,026 INFO L134 CoverageAnalysis]: Checked inductivity of 1128 backedges. 0 proven. 1125 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 02:58:34,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:34,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 886 states to 656 states and 886 transitions. [2022-12-15 02:58:34,745 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 886 transitions. [2022-12-15 02:58:34,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-15 02:58:34,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:34,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:34,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:34,870 INFO L134 CoverageAnalysis]: Checked inductivity of 1072 backedges. 0 proven. 1057 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 02:58:37,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:37,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 660 states and 889 transitions. [2022-12-15 02:58:37,903 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 889 transitions. [2022-12-15 02:58:37,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-12-15 02:58:37,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:37,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:37,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:38,039 INFO L134 CoverageAnalysis]: Checked inductivity of 1224 backedges. 0 proven. 1224 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:58:40,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:40,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 668 states and 904 transitions. [2022-12-15 02:58:40,758 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 904 transitions. [2022-12-15 02:58:40,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-12-15 02:58:40,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:40,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:40,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:40,924 INFO L134 CoverageAnalysis]: Checked inductivity of 1160 backedges. 0 proven. 1155 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:58:43,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:43,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 672 states and 908 transitions. [2022-12-15 02:58:43,574 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 908 transitions. [2022-12-15 02:58:43,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-12-15 02:58:43,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:43,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:43,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:43,709 INFO L134 CoverageAnalysis]: Checked inductivity of 1160 backedges. 0 proven. 1155 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:58:45,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:45,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 676 states and 911 transitions. [2022-12-15 02:58:45,233 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 911 transitions. [2022-12-15 02:58:45,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-12-15 02:58:45,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:45,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:45,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:45,368 INFO L134 CoverageAnalysis]: Checked inductivity of 1160 backedges. 0 proven. 1155 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:58:46,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:46,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 680 states and 915 transitions. [2022-12-15 02:58:46,909 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 915 transitions. [2022-12-15 02:58:46,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-12-15 02:58:46,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:46,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:46,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:47,624 INFO L134 CoverageAnalysis]: Checked inductivity of 1309 backedges. 0 proven. 1309 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:58:48,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:48,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 681 states and 917 transitions. [2022-12-15 02:58:48,701 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 917 transitions. [2022-12-15 02:58:48,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-12-15 02:58:48,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:48,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:48,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:48,834 INFO L134 CoverageAnalysis]: Checked inductivity of 1215 backedges. 0 proven. 1200 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 02:58:51,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:51,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 685 states and 920 transitions. [2022-12-15 02:58:51,465 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 920 transitions. [2022-12-15 02:58:51,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-12-15 02:58:51,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:51,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:51,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:51,617 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 1272 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 02:58:56,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:56,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 692 states and 934 transitions. [2022-12-15 02:58:56,722 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 934 transitions. [2022-12-15 02:58:56,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-12-15 02:58:56,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:56,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:56,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:56,854 INFO L134 CoverageAnalysis]: Checked inductivity of 1215 backedges. 0 proven. 1200 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 02:58:57,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:57,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 697 states and 938 transitions. [2022-12-15 02:58:57,718 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 938 transitions. [2022-12-15 02:58:57,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-15 02:58:57,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:57,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:57,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:57,872 INFO L134 CoverageAnalysis]: Checked inductivity of 1377 backedges. 0 proven. 1377 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:59:00,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:00,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 705 states and 953 transitions. [2022-12-15 02:59:00,540 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 953 transitions. [2022-12-15 02:59:00,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-15 02:59:00,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:00,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:00,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:00,685 INFO L134 CoverageAnalysis]: Checked inductivity of 1309 backedges. 0 proven. 1304 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:59:02,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:02,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 709 states and 956 transitions. [2022-12-15 02:59:02,279 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 956 transitions. [2022-12-15 02:59:02,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-15 02:59:02,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:02,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:02,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:02,484 INFO L134 CoverageAnalysis]: Checked inductivity of 1309 backedges. 0 proven. 1304 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:59:05,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:05,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 713 states and 960 transitions. [2022-12-15 02:59:05,633 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 960 transitions. [2022-12-15 02:59:05,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-15 02:59:05,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:05,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:05,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:05,781 INFO L134 CoverageAnalysis]: Checked inductivity of 1309 backedges. 0 proven. 1304 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:59:07,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:07,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 717 states and 964 transitions. [2022-12-15 02:59:07,324 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 964 transitions. [2022-12-15 02:59:07,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-15 02:59:07,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:07,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:07,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:08,347 INFO L134 CoverageAnalysis]: Checked inductivity of 1467 backedges. 0 proven. 1467 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:59:09,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:09,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 718 states and 966 transitions. [2022-12-15 02:59:09,795 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 966 transitions. [2022-12-15 02:59:09,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-15 02:59:09,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:09,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:09,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:09,976 INFO L134 CoverageAnalysis]: Checked inductivity of 1367 backedges. 0 proven. 1352 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 02:59:11,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:11,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 723 states and 970 transitions. [2022-12-15 02:59:11,218 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 970 transitions. [2022-12-15 02:59:11,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-15 02:59:11,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:11,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:11,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:11,374 INFO L134 CoverageAnalysis]: Checked inductivity of 1431 backedges. 0 proven. 1428 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 02:59:17,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:17,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 730 states and 984 transitions. [2022-12-15 02:59:17,265 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 984 transitions. [2022-12-15 02:59:17,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-15 02:59:17,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:17,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:17,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:17,481 INFO L134 CoverageAnalysis]: Checked inductivity of 1367 backedges. 0 proven. 1352 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 02:59:20,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:20,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 734 states and 987 transitions. [2022-12-15 02:59:20,496 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 987 transitions. [2022-12-15 02:59:20,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-15 02:59:20,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:20,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:20,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:20,663 INFO L134 CoverageAnalysis]: Checked inductivity of 1539 backedges. 0 proven. 1539 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:59:23,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:23,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 742 states and 1002 transitions. [2022-12-15 02:59:23,653 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 1002 transitions. [2022-12-15 02:59:23,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-15 02:59:23,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:23,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:23,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:23,809 INFO L134 CoverageAnalysis]: Checked inductivity of 1467 backedges. 0 proven. 1462 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:59:25,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:25,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 746 states and 1005 transitions. [2022-12-15 02:59:25,659 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 1005 transitions. [2022-12-15 02:59:25,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-15 02:59:25,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:25,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:25,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:25,901 INFO L134 CoverageAnalysis]: Checked inductivity of 1467 backedges. 0 proven. 1462 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:59:29,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:29,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 750 states and 1009 transitions. [2022-12-15 02:59:29,379 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 1009 transitions. [2022-12-15 02:59:29,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-15 02:59:29,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:29,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:29,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:29,541 INFO L134 CoverageAnalysis]: Checked inductivity of 1467 backedges. 0 proven. 1462 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:59:31,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:31,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 754 states and 1013 transitions. [2022-12-15 02:59:31,409 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 1013 transitions. [2022-12-15 02:59:31,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-15 02:59:31,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:31,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:31,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:32,222 INFO L134 CoverageAnalysis]: Checked inductivity of 1634 backedges. 0 proven. 1634 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:59:33,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:33,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 755 states and 1015 transitions. [2022-12-15 02:59:33,406 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 1015 transitions. [2022-12-15 02:59:33,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-15 02:59:33,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:33,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:33,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:33,565 INFO L134 CoverageAnalysis]: Checked inductivity of 1528 backedges. 0 proven. 1513 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 02:59:36,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:36,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 759 states and 1018 transitions. [2022-12-15 02:59:36,371 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 1018 transitions. [2022-12-15 02:59:36,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-15 02:59:36,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:36,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:36,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:36,576 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 1593 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 02:59:42,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:42,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 766 states and 1032 transitions. [2022-12-15 02:59:42,982 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 1032 transitions. [2022-12-15 02:59:42,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-15 02:59:42,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:42,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:43,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:43,154 INFO L134 CoverageAnalysis]: Checked inductivity of 1528 backedges. 0 proven. 1513 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 02:59:44,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:44,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 771 states and 1036 transitions. [2022-12-15 02:59:44,394 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 1036 transitions. [2022-12-15 02:59:44,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-15 02:59:44,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:44,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:44,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:44,579 INFO L134 CoverageAnalysis]: Checked inductivity of 1710 backedges. 0 proven. 1710 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:59:47,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:47,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 779 states and 1051 transitions. [2022-12-15 02:59:47,363 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 1051 transitions. [2022-12-15 02:59:47,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-15 02:59:47,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:47,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:47,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:47,538 INFO L134 CoverageAnalysis]: Checked inductivity of 1634 backedges. 0 proven. 1629 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:59:50,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:50,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 783 states and 1055 transitions. [2022-12-15 02:59:50,531 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 1055 transitions. [2022-12-15 02:59:50,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-15 02:59:50,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:50,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:50,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:50,706 INFO L134 CoverageAnalysis]: Checked inductivity of 1634 backedges. 0 proven. 1629 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:59:52,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:52,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1058 states to 787 states and 1058 transitions. [2022-12-15 02:59:52,403 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 1058 transitions. [2022-12-15 02:59:52,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-15 02:59:52,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:52,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:52,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:52,571 INFO L134 CoverageAnalysis]: Checked inductivity of 1634 backedges. 0 proven. 1629 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:59:54,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:54,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1062 states to 791 states and 1062 transitions. [2022-12-15 02:59:54,601 INFO L276 IsEmpty]: Start isEmpty. Operand 791 states and 1062 transitions. [2022-12-15 02:59:54,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-15 02:59:54,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:54,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:54,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:55,778 INFO L134 CoverageAnalysis]: Checked inductivity of 1810 backedges. 0 proven. 1810 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:59:56,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:56,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 792 states and 1064 transitions. [2022-12-15 02:59:56,997 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 1064 transitions. [2022-12-15 02:59:56,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-15 02:59:56,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:56,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:57,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:57,178 INFO L134 CoverageAnalysis]: Checked inductivity of 1698 backedges. 0 proven. 1683 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:00:00,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:00,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1067 states to 796 states and 1067 transitions. [2022-12-15 03:00:00,298 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 1067 transitions. [2022-12-15 03:00:00,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-15 03:00:00,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:00,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:00,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:00,480 INFO L134 CoverageAnalysis]: Checked inductivity of 1770 backedges. 0 proven. 1767 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 03:00:07,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:07,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1081 states to 803 states and 1081 transitions. [2022-12-15 03:00:07,188 INFO L276 IsEmpty]: Start isEmpty. Operand 803 states and 1081 transitions. [2022-12-15 03:00:07,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-15 03:00:07,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:07,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:07,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:07,361 INFO L134 CoverageAnalysis]: Checked inductivity of 1698 backedges. 0 proven. 1683 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:00:08,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:08,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1085 states to 808 states and 1085 transitions. [2022-12-15 03:00:08,557 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 1085 transitions. [2022-12-15 03:00:08,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-15 03:00:08,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:08,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:08,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:08,797 INFO L134 CoverageAnalysis]: Checked inductivity of 1890 backedges. 0 proven. 1890 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:00:11,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:11,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1100 states to 816 states and 1100 transitions. [2022-12-15 03:00:11,696 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 1100 transitions. [2022-12-15 03:00:11,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-15 03:00:11,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:11,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:11,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:11,917 INFO L134 CoverageAnalysis]: Checked inductivity of 1810 backedges. 0 proven. 1805 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:00:13,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:13,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 820 states and 1104 transitions. [2022-12-15 03:00:13,802 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1104 transitions. [2022-12-15 03:00:13,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-15 03:00:13,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:13,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:13,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:14,088 INFO L134 CoverageAnalysis]: Checked inductivity of 1810 backedges. 0 proven. 1805 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:00:16,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:16,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1107 states to 824 states and 1107 transitions. [2022-12-15 03:00:16,105 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 1107 transitions. [2022-12-15 03:00:16,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-15 03:00:16,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:16,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:16,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:16,313 INFO L134 CoverageAnalysis]: Checked inductivity of 1810 backedges. 0 proven. 1805 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:00:19,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:19,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 828 states and 1111 transitions. [2022-12-15 03:00:19,336 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 1111 transitions. [2022-12-15 03:00:19,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-12-15 03:00:19,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:19,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:19,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:20,573 INFO L134 CoverageAnalysis]: Checked inductivity of 1995 backedges. 0 proven. 1995 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:00:22,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:22,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1113 states to 829 states and 1113 transitions. [2022-12-15 03:00:22,168 INFO L276 IsEmpty]: Start isEmpty. Operand 829 states and 1113 transitions. [2022-12-15 03:00:22,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-15 03:00:22,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:22,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:22,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:22,360 INFO L134 CoverageAnalysis]: Checked inductivity of 1877 backedges. 0 proven. 1862 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:00:23,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:23,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 834 states and 1117 transitions. [2022-12-15 03:00:23,697 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 1117 transitions. [2022-12-15 03:00:23,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-15 03:00:23,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:23,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:23,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:23,898 INFO L134 CoverageAnalysis]: Checked inductivity of 1953 backedges. 0 proven. 1950 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 03:00:30,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:30,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1131 states to 841 states and 1131 transitions. [2022-12-15 03:00:30,823 INFO L276 IsEmpty]: Start isEmpty. Operand 841 states and 1131 transitions. [2022-12-15 03:00:30,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-15 03:00:30,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:30,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:30,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:31,020 INFO L134 CoverageAnalysis]: Checked inductivity of 1877 backedges. 0 proven. 1862 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:00:34,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:34,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1134 states to 845 states and 1134 transitions. [2022-12-15 03:00:34,700 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 1134 transitions. [2022-12-15 03:00:34,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-15 03:00:34,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:34,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:34,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:34,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2079 backedges. 0 proven. 2079 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:00:38,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:38,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1149 states to 853 states and 1149 transitions. [2022-12-15 03:00:38,177 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1149 transitions. [2022-12-15 03:00:38,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-15 03:00:38,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:38,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:38,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:38,383 INFO L134 CoverageAnalysis]: Checked inductivity of 1995 backedges. 0 proven. 1990 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:00:42,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:42,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1153 states to 857 states and 1153 transitions. [2022-12-15 03:00:42,258 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 1153 transitions. [2022-12-15 03:00:42,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-15 03:00:42,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:42,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:42,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:42,461 INFO L134 CoverageAnalysis]: Checked inductivity of 1995 backedges. 0 proven. 1990 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:00:44,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:44,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 861 states and 1156 transitions. [2022-12-15 03:00:44,540 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 1156 transitions. [2022-12-15 03:00:44,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-15 03:00:44,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:44,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:44,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:44,739 INFO L134 CoverageAnalysis]: Checked inductivity of 1995 backedges. 0 proven. 1990 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:00:46,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:46,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1160 states to 865 states and 1160 transitions. [2022-12-15 03:00:46,972 INFO L276 IsEmpty]: Start isEmpty. Operand 865 states and 1160 transitions. [2022-12-15 03:00:46,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-15 03:00:46,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:46,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:46,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:48,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2189 backedges. 0 proven. 2189 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:00:49,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:49,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1162 states to 866 states and 1162 transitions. [2022-12-15 03:00:49,451 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 1162 transitions. [2022-12-15 03:00:49,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-15 03:00:49,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:49,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:49,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:49,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2065 backedges. 0 proven. 2050 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:00:50,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:50,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1166 states to 871 states and 1166 transitions. [2022-12-15 03:00:50,958 INFO L276 IsEmpty]: Start isEmpty. Operand 871 states and 1166 transitions. [2022-12-15 03:00:50,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-15 03:00:50,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:50,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:50,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:51,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2145 backedges. 0 proven. 2142 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 03:00:59,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:59,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 878 states and 1180 transitions. [2022-12-15 03:00:59,016 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1180 transitions. [2022-12-15 03:00:59,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-15 03:00:59,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:59,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:59,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:59,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2065 backedges. 0 proven. 2050 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:01:02,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:02,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1183 states to 882 states and 1183 transitions. [2022-12-15 03:01:02,792 INFO L276 IsEmpty]: Start isEmpty. Operand 882 states and 1183 transitions. [2022-12-15 03:01:02,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-12-15 03:01:02,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:02,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:02,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:03,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2277 backedges. 0 proven. 2277 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:01:06,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:06,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1198 states to 890 states and 1198 transitions. [2022-12-15 03:01:06,387 INFO L276 IsEmpty]: Start isEmpty. Operand 890 states and 1198 transitions. [2022-12-15 03:01:06,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-12-15 03:01:06,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:06,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:06,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:06,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2189 backedges. 0 proven. 2184 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:01:08,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:08,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1202 states to 894 states and 1202 transitions. [2022-12-15 03:01:08,442 INFO L276 IsEmpty]: Start isEmpty. Operand 894 states and 1202 transitions. [2022-12-15 03:01:08,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-12-15 03:01:08,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:08,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:08,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:08,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2189 backedges. 0 proven. 2184 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:01:11,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:11,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1205 states to 898 states and 1205 transitions. [2022-12-15 03:01:11,027 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 1205 transitions. [2022-12-15 03:01:11,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-12-15 03:01:11,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:11,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:11,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:11,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2189 backedges. 0 proven. 2184 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:01:14,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:14,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1209 states to 902 states and 1209 transitions. [2022-12-15 03:01:14,907 INFO L276 IsEmpty]: Start isEmpty. Operand 902 states and 1209 transitions. [2022-12-15 03:01:14,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-15 03:01:14,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:14,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:14,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:16,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2392 backedges. 0 proven. 2392 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:01:17,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:17,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1211 states to 903 states and 1211 transitions. [2022-12-15 03:01:17,681 INFO L276 IsEmpty]: Start isEmpty. Operand 903 states and 1211 transitions. [2022-12-15 03:01:17,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-12-15 03:01:17,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:17,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:17,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:17,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2262 backedges. 0 proven. 2247 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:01:21,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:21,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1214 states to 907 states and 1214 transitions. [2022-12-15 03:01:21,834 INFO L276 IsEmpty]: Start isEmpty. Operand 907 states and 1214 transitions. [2022-12-15 03:01:21,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-12-15 03:01:21,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:21,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:21,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:22,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2346 backedges. 0 proven. 2343 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 03:01:30,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:30,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1228 states to 914 states and 1228 transitions. [2022-12-15 03:01:30,213 INFO L276 IsEmpty]: Start isEmpty. Operand 914 states and 1228 transitions. [2022-12-15 03:01:30,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-12-15 03:01:30,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:30,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:30,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:30,436 INFO L134 CoverageAnalysis]: Checked inductivity of 2262 backedges. 0 proven. 2247 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:01:31,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:31,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1232 states to 919 states and 1232 transitions. [2022-12-15 03:01:31,948 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 1232 transitions. [2022-12-15 03:01:31,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-15 03:01:31,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:31,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:31,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:32,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2484 backedges. 0 proven. 2484 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:01:35,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:35,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1247 states to 927 states and 1247 transitions. [2022-12-15 03:01:35,928 INFO L276 IsEmpty]: Start isEmpty. Operand 927 states and 1247 transitions. [2022-12-15 03:01:35,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-15 03:01:35,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:35,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:35,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:36,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2392 backedges. 0 proven. 2387 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:01:38,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:38,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1250 states to 931 states and 1250 transitions. [2022-12-15 03:01:38,531 INFO L276 IsEmpty]: Start isEmpty. Operand 931 states and 1250 transitions. [2022-12-15 03:01:38,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-15 03:01:38,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:38,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:38,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:38,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2392 backedges. 0 proven. 2387 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:01:42,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:42,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1254 states to 935 states and 1254 transitions. [2022-12-15 03:01:42,740 INFO L276 IsEmpty]: Start isEmpty. Operand 935 states and 1254 transitions. [2022-12-15 03:01:42,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-15 03:01:42,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:42,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:42,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:42,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2392 backedges. 0 proven. 2387 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:01:45,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:45,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1258 states to 939 states and 1258 transitions. [2022-12-15 03:01:45,159 INFO L276 IsEmpty]: Start isEmpty. Operand 939 states and 1258 transitions. [2022-12-15 03:01:45,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-12-15 03:01:45,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:45,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:45,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:46,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2604 backedges. 0 proven. 2604 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:01:47,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:47,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1260 states to 940 states and 1260 transitions. [2022-12-15 03:01:47,881 INFO L276 IsEmpty]: Start isEmpty. Operand 940 states and 1260 transitions. [2022-12-15 03:01:47,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-15 03:01:47,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:47,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:47,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:48,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2468 backedges. 0 proven. 2453 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:01:52,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:52,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1263 states to 944 states and 1263 transitions. [2022-12-15 03:01:52,096 INFO L276 IsEmpty]: Start isEmpty. Operand 944 states and 1263 transitions. [2022-12-15 03:01:52,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-15 03:01:52,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:52,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:52,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:52,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2556 backedges. 0 proven. 2553 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 03:02:01,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:02:01,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1277 states to 951 states and 1277 transitions. [2022-12-15 03:02:01,034 INFO L276 IsEmpty]: Start isEmpty. Operand 951 states and 1277 transitions. [2022-12-15 03:02:01,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-15 03:02:01,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:02:01,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:02:01,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:02:01,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2468 backedges. 0 proven. 2453 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:02:02,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:02:02,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1281 states to 956 states and 1281 transitions. [2022-12-15 03:02:02,775 INFO L276 IsEmpty]: Start isEmpty. Operand 956 states and 1281 transitions. [2022-12-15 03:02:02,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-15 03:02:02,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:02:02,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:02:02,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:02:03,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2700 backedges. 0 proven. 2700 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:02:06,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:02:06,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1296 states to 964 states and 1296 transitions. [2022-12-15 03:02:06,624 INFO L276 IsEmpty]: Start isEmpty. Operand 964 states and 1296 transitions. [2022-12-15 03:02:06,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-15 03:02:06,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:02:06,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:02:06,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:02:06,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2604 backedges. 0 proven. 2599 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:02:09,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:02:09,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1299 states to 968 states and 1299 transitions. [2022-12-15 03:02:09,156 INFO L276 IsEmpty]: Start isEmpty. Operand 968 states and 1299 transitions. [2022-12-15 03:02:09,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-15 03:02:09,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:02:09,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:02:09,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:02:09,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2604 backedges. 0 proven. 2599 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:02:13,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:02:13,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1303 states to 972 states and 1303 transitions. [2022-12-15 03:02:13,260 INFO L276 IsEmpty]: Start isEmpty. Operand 972 states and 1303 transitions. [2022-12-15 03:02:13,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-15 03:02:13,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:02:13,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:02:13,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:02:13,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2604 backedges. 0 proven. 2599 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:02:16,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:02:16,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1307 states to 976 states and 1307 transitions. [2022-12-15 03:02:16,191 INFO L276 IsEmpty]: Start isEmpty. Operand 976 states and 1307 transitions. [2022-12-15 03:02:16,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-12-15 03:02:16,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:02:16,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:02:16,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:02:17,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2825 backedges. 0 proven. 2825 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:02:19,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:02:19,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1309 states to 977 states and 1309 transitions. [2022-12-15 03:02:19,758 INFO L276 IsEmpty]: Start isEmpty. Operand 977 states and 1309 transitions. [2022-12-15 03:02:19,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-12-15 03:02:19,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:02:19,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:02:19,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:02:20,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2683 backedges. 0 proven. 2668 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:02:21,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:02:21,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1313 states to 982 states and 1313 transitions. [2022-12-15 03:02:21,472 INFO L276 IsEmpty]: Start isEmpty. Operand 982 states and 1313 transitions. [2022-12-15 03:02:21,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-12-15 03:02:21,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:02:21,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:02:21,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:02:21,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2775 backedges. 0 proven. 2772 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 03:02:30,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:02:30,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1327 states to 989 states and 1327 transitions. [2022-12-15 03:02:30,559 INFO L276 IsEmpty]: Start isEmpty. Operand 989 states and 1327 transitions. [2022-12-15 03:02:30,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-12-15 03:02:30,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:02:30,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:02:30,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:02:30,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2683 backedges. 0 proven. 2668 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:02:34,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:02:34,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1330 states to 993 states and 1330 transitions. [2022-12-15 03:02:34,979 INFO L276 IsEmpty]: Start isEmpty. Operand 993 states and 1330 transitions. [2022-12-15 03:02:34,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-12-15 03:02:34,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:02:34,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:02:35,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:02:35,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2925 backedges. 0 proven. 2925 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:02:38,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:02:38,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1345 states to 1001 states and 1345 transitions. [2022-12-15 03:02:38,752 INFO L276 IsEmpty]: Start isEmpty. Operand 1001 states and 1345 transitions. [2022-12-15 03:02:38,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-12-15 03:02:38,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:02:38,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:02:38,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:02:39,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2825 backedges. 0 proven. 2820 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:02:41,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:02:41,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1348 states to 1005 states and 1348 transitions. [2022-12-15 03:02:41,438 INFO L276 IsEmpty]: Start isEmpty. Operand 1005 states and 1348 transitions. [2022-12-15 03:02:41,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-12-15 03:02:41,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:02:41,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:02:41,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:02:41,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2825 backedges. 0 proven. 2820 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:02:45,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:02:45,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1352 states to 1009 states and 1352 transitions. [2022-12-15 03:02:45,532 INFO L276 IsEmpty]: Start isEmpty. Operand 1009 states and 1352 transitions. [2022-12-15 03:02:45,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-12-15 03:02:45,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:02:45,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:02:45,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:02:45,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2825 backedges. 0 proven. 2820 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:02:48,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:02:48,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1356 states to 1013 states and 1356 transitions. [2022-12-15 03:02:48,230 INFO L276 IsEmpty]: Start isEmpty. Operand 1013 states and 1356 transitions. [2022-12-15 03:02:48,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-12-15 03:02:48,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:02:48,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:02:48,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:02:49,435 INFO L134 CoverageAnalysis]: Checked inductivity of 3055 backedges. 0 proven. 3055 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:02:51,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:02:51,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1358 states to 1014 states and 1358 transitions. [2022-12-15 03:02:51,155 INFO L276 IsEmpty]: Start isEmpty. Operand 1014 states and 1358 transitions. [2022-12-15 03:02:51,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-15 03:02:51,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:02:51,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:02:51,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:02:51,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2907 backedges. 0 proven. 2892 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:02:53,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:02:53,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1362 states to 1019 states and 1362 transitions. [2022-12-15 03:02:53,053 INFO L276 IsEmpty]: Start isEmpty. Operand 1019 states and 1362 transitions. [2022-12-15 03:02:53,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-15 03:02:53,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:02:53,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:02:53,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:02:53,343 INFO L134 CoverageAnalysis]: Checked inductivity of 3003 backedges. 0 proven. 3000 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 03:03:02,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:03:02,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1376 states to 1026 states and 1376 transitions. [2022-12-15 03:03:02,493 INFO L276 IsEmpty]: Start isEmpty. Operand 1026 states and 1376 transitions. [2022-12-15 03:03:02,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-15 03:03:02,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:03:02,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:03:02,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:03:02,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2907 backedges. 0 proven. 2892 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:03:07,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:03:07,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1379 states to 1030 states and 1379 transitions. [2022-12-15 03:03:07,179 INFO L276 IsEmpty]: Start isEmpty. Operand 1030 states and 1379 transitions. [2022-12-15 03:03:07,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-12-15 03:03:07,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:03:07,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:03:07,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:03:07,492 INFO L134 CoverageAnalysis]: Checked inductivity of 3159 backedges. 0 proven. 3159 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:03:11,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:03:11,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1394 states to 1038 states and 1394 transitions. [2022-12-15 03:03:11,540 INFO L276 IsEmpty]: Start isEmpty. Operand 1038 states and 1394 transitions. [2022-12-15 03:03:11,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-12-15 03:03:11,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:03:11,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:03:11,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:03:11,849 INFO L134 CoverageAnalysis]: Checked inductivity of 3055 backedges. 0 proven. 3050 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:03:14,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:03:14,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1398 states to 1042 states and 1398 transitions. [2022-12-15 03:03:14,291 INFO L276 IsEmpty]: Start isEmpty. Operand 1042 states and 1398 transitions. [2022-12-15 03:03:14,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-12-15 03:03:14,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:03:14,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:03:14,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:03:14,582 INFO L134 CoverageAnalysis]: Checked inductivity of 3055 backedges. 0 proven. 3050 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:03:17,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:03:17,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1401 states to 1046 states and 1401 transitions. [2022-12-15 03:03:17,015 INFO L276 IsEmpty]: Start isEmpty. Operand 1046 states and 1401 transitions. [2022-12-15 03:03:17,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-12-15 03:03:17,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:03:17,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:03:17,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:03:17,310 INFO L134 CoverageAnalysis]: Checked inductivity of 3055 backedges. 0 proven. 3050 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:03:21,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:03:21,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1405 states to 1050 states and 1405 transitions. [2022-12-15 03:03:21,260 INFO L276 IsEmpty]: Start isEmpty. Operand 1050 states and 1405 transitions. [2022-12-15 03:03:21,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-12-15 03:03:21,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:03:21,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:03:21,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:03:22,750 INFO L134 CoverageAnalysis]: Checked inductivity of 3294 backedges. 0 proven. 3294 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:03:24,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:03:24,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1407 states to 1051 states and 1407 transitions. [2022-12-15 03:03:24,413 INFO L276 IsEmpty]: Start isEmpty. Operand 1051 states and 1407 transitions. [2022-12-15 03:03:24,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-15 03:03:24,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:03:24,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:03:24,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:03:24,711 INFO L134 CoverageAnalysis]: Checked inductivity of 3140 backedges. 0 proven. 3125 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:03:26,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:03:26,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1411 states to 1056 states and 1411 transitions. [2022-12-15 03:03:26,339 INFO L276 IsEmpty]: Start isEmpty. Operand 1056 states and 1411 transitions. [2022-12-15 03:03:26,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-15 03:03:26,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:03:26,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:03:26,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:03:26,768 INFO L134 CoverageAnalysis]: Checked inductivity of 3240 backedges. 0 proven. 3237 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 03:03:37,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:03:37,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1425 states to 1063 states and 1425 transitions. [2022-12-15 03:03:37,027 INFO L276 IsEmpty]: Start isEmpty. Operand 1063 states and 1425 transitions. [2022-12-15 03:03:37,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-15 03:03:37,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:03:37,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:03:37,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:03:37,328 INFO L134 CoverageAnalysis]: Checked inductivity of 3140 backedges. 0 proven. 3125 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:03:42,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:03:42,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 1067 states and 1428 transitions. [2022-12-15 03:03:42,276 INFO L276 IsEmpty]: Start isEmpty. Operand 1067 states and 1428 transitions. [2022-12-15 03:03:42,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-12-15 03:03:42,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:03:42,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:03:42,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:03:42,601 INFO L134 CoverageAnalysis]: Checked inductivity of 3402 backedges. 0 proven. 3402 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:03:46,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:03:46,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1443 states to 1075 states and 1443 transitions. [2022-12-15 03:03:46,460 INFO L276 IsEmpty]: Start isEmpty. Operand 1075 states and 1443 transitions. [2022-12-15 03:03:46,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-12-15 03:03:46,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:03:46,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:03:46,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:03:46,770 INFO L134 CoverageAnalysis]: Checked inductivity of 3294 backedges. 0 proven. 3289 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:03:49,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:03:49,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1446 states to 1079 states and 1446 transitions. [2022-12-15 03:03:49,892 INFO L276 IsEmpty]: Start isEmpty. Operand 1079 states and 1446 transitions. [2022-12-15 03:03:49,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-12-15 03:03:49,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:03:49,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:03:49,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:03:50,211 INFO L134 CoverageAnalysis]: Checked inductivity of 3294 backedges. 0 proven. 3289 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:03:54,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:03:54,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1450 states to 1083 states and 1450 transitions. [2022-12-15 03:03:54,949 INFO L276 IsEmpty]: Start isEmpty. Operand 1083 states and 1450 transitions. [2022-12-15 03:03:54,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-12-15 03:03:54,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:03:54,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:03:54,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:03:55,259 INFO L134 CoverageAnalysis]: Checked inductivity of 3294 backedges. 0 proven. 3289 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:03:57,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:03:57,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1454 states to 1087 states and 1454 transitions. [2022-12-15 03:03:57,524 INFO L276 IsEmpty]: Start isEmpty. Operand 1087 states and 1454 transitions. [2022-12-15 03:03:57,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-15 03:03:57,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:03:57,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:03:57,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:03:58,955 INFO L134 CoverageAnalysis]: Checked inductivity of 3542 backedges. 0 proven. 3542 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:04:00,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:04:00,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1456 states to 1088 states and 1456 transitions. [2022-12-15 03:04:00,761 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 1456 transitions. [2022-12-15 03:04:00,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-12-15 03:04:00,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:04:00,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:04:00,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:04:01,078 INFO L134 CoverageAnalysis]: Checked inductivity of 3382 backedges. 0 proven. 3367 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:04:02,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:04:02,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1460 states to 1093 states and 1460 transitions. [2022-12-15 03:04:02,771 INFO L276 IsEmpty]: Start isEmpty. Operand 1093 states and 1460 transitions. [2022-12-15 03:04:02,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-12-15 03:04:02,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:04:02,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:04:02,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:04:03,116 INFO L134 CoverageAnalysis]: Checked inductivity of 3486 backedges. 0 proven. 3483 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 03:04:12,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:04:12,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1474 states to 1100 states and 1474 transitions. [2022-12-15 03:04:12,100 INFO L276 IsEmpty]: Start isEmpty. Operand 1100 states and 1474 transitions. [2022-12-15 03:04:12,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-12-15 03:04:12,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:04:12,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:04:12,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:04:12,416 INFO L134 CoverageAnalysis]: Checked inductivity of 3382 backedges. 0 proven. 3367 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:04:17,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:04:17,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1477 states to 1104 states and 1477 transitions. [2022-12-15 03:04:17,489 INFO L276 IsEmpty]: Start isEmpty. Operand 1104 states and 1477 transitions. [2022-12-15 03:04:17,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-15 03:04:17,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:04:17,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:04:17,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:04:17,845 INFO L134 CoverageAnalysis]: Checked inductivity of 3654 backedges. 0 proven. 3654 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:04:23,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:04:23,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1492 states to 1112 states and 1492 transitions. [2022-12-15 03:04:23,006 INFO L276 IsEmpty]: Start isEmpty. Operand 1112 states and 1492 transitions. [2022-12-15 03:04:23,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-15 03:04:23,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:04:23,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:04:23,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:04:23,360 INFO L134 CoverageAnalysis]: Checked inductivity of 3542 backedges. 0 proven. 3537 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:04:25,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:04:25,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1496 states to 1116 states and 1496 transitions. [2022-12-15 03:04:25,731 INFO L276 IsEmpty]: Start isEmpty. Operand 1116 states and 1496 transitions. [2022-12-15 03:04:25,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-15 03:04:25,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:04:25,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:04:25,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:04:26,208 INFO L134 CoverageAnalysis]: Checked inductivity of 3542 backedges. 0 proven. 3537 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:04:30,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:04:30,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1500 states to 1120 states and 1500 transitions. [2022-12-15 03:04:30,801 INFO L276 IsEmpty]: Start isEmpty. Operand 1120 states and 1500 transitions. [2022-12-15 03:04:30,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-15 03:04:30,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:04:30,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:04:30,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:04:31,135 INFO L134 CoverageAnalysis]: Checked inductivity of 3542 backedges. 0 proven. 3537 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:04:34,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:04:34,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1503 states to 1124 states and 1503 transitions. [2022-12-15 03:04:34,003 INFO L276 IsEmpty]: Start isEmpty. Operand 1124 states and 1503 transitions. [2022-12-15 03:04:34,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-12-15 03:04:34,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:04:34,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:04:34,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:04:35,582 INFO L134 CoverageAnalysis]: Checked inductivity of 3799 backedges. 0 proven. 3799 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:04:37,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:04:37,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1505 states to 1125 states and 1505 transitions. [2022-12-15 03:04:37,589 INFO L276 IsEmpty]: Start isEmpty. Operand 1125 states and 1505 transitions. [2022-12-15 03:04:37,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-12-15 03:04:37,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:04:37,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:04:37,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:04:37,929 INFO L134 CoverageAnalysis]: Checked inductivity of 3633 backedges. 0 proven. 3618 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:04:42,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:04:42,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1508 states to 1129 states and 1508 transitions. [2022-12-15 03:04:42,894 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 1508 transitions. [2022-12-15 03:04:42,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-12-15 03:04:42,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:04:42,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:04:42,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:04:43,253 INFO L134 CoverageAnalysis]: Checked inductivity of 3741 backedges. 0 proven. 3738 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 03:04:53,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:04:53,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1522 states to 1136 states and 1522 transitions. [2022-12-15 03:04:53,225 INFO L276 IsEmpty]: Start isEmpty. Operand 1136 states and 1522 transitions. [2022-12-15 03:04:53,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-12-15 03:04:53,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:04:53,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:04:53,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:04:53,687 INFO L134 CoverageAnalysis]: Checked inductivity of 3633 backedges. 0 proven. 3618 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:04:55,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:04:55,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1526 states to 1141 states and 1526 transitions. [2022-12-15 03:04:55,485 INFO L276 IsEmpty]: Start isEmpty. Operand 1141 states and 1526 transitions. [2022-12-15 03:04:55,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-12-15 03:04:55,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:04:55,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:04:55,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:04:55,863 INFO L134 CoverageAnalysis]: Checked inductivity of 3915 backedges. 0 proven. 3915 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:05:00,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:00,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1541 states to 1149 states and 1541 transitions. [2022-12-15 03:05:00,443 INFO L276 IsEmpty]: Start isEmpty. Operand 1149 states and 1541 transitions. [2022-12-15 03:05:00,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-12-15 03:05:00,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:00,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:00,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:00,798 INFO L134 CoverageAnalysis]: Checked inductivity of 3799 backedges. 0 proven. 3794 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:05:04,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:04,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1544 states to 1153 states and 1544 transitions. [2022-12-15 03:05:04,072 INFO L276 IsEmpty]: Start isEmpty. Operand 1153 states and 1544 transitions. [2022-12-15 03:05:04,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-12-15 03:05:04,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:04,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:04,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:04,435 INFO L134 CoverageAnalysis]: Checked inductivity of 3799 backedges. 0 proven. 3794 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:05:07,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:07,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1548 states to 1157 states and 1548 transitions. [2022-12-15 03:05:07,143 INFO L276 IsEmpty]: Start isEmpty. Operand 1157 states and 1548 transitions. [2022-12-15 03:05:07,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-12-15 03:05:07,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:07,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:07,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:07,504 INFO L134 CoverageAnalysis]: Checked inductivity of 3799 backedges. 0 proven. 3794 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:05:12,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:12,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1552 states to 1161 states and 1552 transitions. [2022-12-15 03:05:12,555 INFO L276 IsEmpty]: Start isEmpty. Operand 1161 states and 1552 transitions. [2022-12-15 03:05:12,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-12-15 03:05:12,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:12,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:12,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:14,357 INFO L134 CoverageAnalysis]: Checked inductivity of 4065 backedges. 0 proven. 4065 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:05:16,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:16,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1554 states to 1162 states and 1554 transitions. [2022-12-15 03:05:16,924 INFO L276 IsEmpty]: Start isEmpty. Operand 1162 states and 1554 transitions. [2022-12-15 03:05:16,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-12-15 03:05:16,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:16,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:16,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:17,398 INFO L134 CoverageAnalysis]: Checked inductivity of 3893 backedges. 0 proven. 3878 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:05:23,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:23,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1557 states to 1166 states and 1557 transitions. [2022-12-15 03:05:23,067 INFO L276 IsEmpty]: Start isEmpty. Operand 1166 states and 1557 transitions. [2022-12-15 03:05:23,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-12-15 03:05:23,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:23,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:23,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:23,561 INFO L134 CoverageAnalysis]: Checked inductivity of 4005 backedges. 0 proven. 4002 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 03:05:34,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:34,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1571 states to 1173 states and 1571 transitions. [2022-12-15 03:05:34,597 INFO L276 IsEmpty]: Start isEmpty. Operand 1173 states and 1571 transitions. [2022-12-15 03:05:34,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-12-15 03:05:34,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:34,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:34,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:35,133 INFO L134 CoverageAnalysis]: Checked inductivity of 3893 backedges. 0 proven. 3878 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:05:36,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:36,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1575 states to 1178 states and 1575 transitions. [2022-12-15 03:05:36,974 INFO L276 IsEmpty]: Start isEmpty. Operand 1178 states and 1575 transitions. [2022-12-15 03:05:36,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-12-15 03:05:36,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:36,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:37,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:37,371 INFO L134 CoverageAnalysis]: Checked inductivity of 4185 backedges. 0 proven. 4185 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:05:42,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:42,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1590 states to 1186 states and 1590 transitions. [2022-12-15 03:05:42,247 INFO L276 IsEmpty]: Start isEmpty. Operand 1186 states and 1590 transitions. [2022-12-15 03:05:42,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-12-15 03:05:42,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:42,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:42,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:42,629 INFO L134 CoverageAnalysis]: Checked inductivity of 4065 backedges. 0 proven. 4060 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:05:45,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:45,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1593 states to 1190 states and 1593 transitions. [2022-12-15 03:05:45,967 INFO L276 IsEmpty]: Start isEmpty. Operand 1190 states and 1593 transitions. [2022-12-15 03:05:45,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-12-15 03:05:45,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:45,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:45,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:46,346 INFO L134 CoverageAnalysis]: Checked inductivity of 4065 backedges. 0 proven. 4060 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:05:52,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:52,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1597 states to 1194 states and 1597 transitions. [2022-12-15 03:05:52,130 INFO L276 IsEmpty]: Start isEmpty. Operand 1194 states and 1597 transitions. [2022-12-15 03:05:52,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-12-15 03:05:52,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:52,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:52,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:52,512 INFO L134 CoverageAnalysis]: Checked inductivity of 4065 backedges. 0 proven. 4060 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:05:55,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:55,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1601 states to 1198 states and 1601 transitions. [2022-12-15 03:05:55,501 INFO L276 IsEmpty]: Start isEmpty. Operand 1198 states and 1601 transitions. [2022-12-15 03:05:55,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2022-12-15 03:05:55,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:55,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:55,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:57,040 INFO L134 CoverageAnalysis]: Checked inductivity of 4340 backedges. 0 proven. 4340 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:05:59,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:59,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1603 states to 1199 states and 1603 transitions. [2022-12-15 03:05:59,083 INFO L276 IsEmpty]: Start isEmpty. Operand 1199 states and 1603 transitions. [2022-12-15 03:05:59,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2022-12-15 03:05:59,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:59,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:59,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:59,604 INFO L134 CoverageAnalysis]: Checked inductivity of 4162 backedges. 0 proven. 4147 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:06:01,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:01,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1607 states to 1204 states and 1607 transitions. [2022-12-15 03:06:01,458 INFO L276 IsEmpty]: Start isEmpty. Operand 1204 states and 1607 transitions. [2022-12-15 03:06:01,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2022-12-15 03:06:01,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:01,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:01,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:01,858 INFO L134 CoverageAnalysis]: Checked inductivity of 4278 backedges. 0 proven. 4275 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 03:06:12,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:12,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1621 states to 1211 states and 1621 transitions. [2022-12-15 03:06:12,789 INFO L276 IsEmpty]: Start isEmpty. Operand 1211 states and 1621 transitions. [2022-12-15 03:06:12,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2022-12-15 03:06:12,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:12,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:12,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:13,178 INFO L134 CoverageAnalysis]: Checked inductivity of 4162 backedges. 0 proven. 4147 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:06:19,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:19,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1624 states to 1215 states and 1624 transitions. [2022-12-15 03:06:19,539 INFO L276 IsEmpty]: Start isEmpty. Operand 1215 states and 1624 transitions. [2022-12-15 03:06:19,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2022-12-15 03:06:19,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:19,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:19,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:19,951 INFO L134 CoverageAnalysis]: Checked inductivity of 4464 backedges. 0 proven. 4464 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:06:24,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:24,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1639 states to 1223 states and 1639 transitions. [2022-12-15 03:06:24,929 INFO L276 IsEmpty]: Start isEmpty. Operand 1223 states and 1639 transitions. [2022-12-15 03:06:24,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2022-12-15 03:06:24,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:24,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:24,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:25,460 INFO L134 CoverageAnalysis]: Checked inductivity of 4340 backedges. 0 proven. 4335 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:06:28,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:28,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1642 states to 1227 states and 1642 transitions. [2022-12-15 03:06:28,538 INFO L276 IsEmpty]: Start isEmpty. Operand 1227 states and 1642 transitions. [2022-12-15 03:06:28,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2022-12-15 03:06:28,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:28,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:28,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:29,049 INFO L134 CoverageAnalysis]: Checked inductivity of 4340 backedges. 0 proven. 4335 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:06:32,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:32,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1646 states to 1231 states and 1646 transitions. [2022-12-15 03:06:32,240 INFO L276 IsEmpty]: Start isEmpty. Operand 1231 states and 1646 transitions. [2022-12-15 03:06:32,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2022-12-15 03:06:32,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:32,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:32,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:32,646 INFO L134 CoverageAnalysis]: Checked inductivity of 4340 backedges. 0 proven. 4335 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:06:38,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:38,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1650 states to 1235 states and 1650 transitions. [2022-12-15 03:06:38,336 INFO L276 IsEmpty]: Start isEmpty. Operand 1235 states and 1650 transitions. [2022-12-15 03:06:38,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2022-12-15 03:06:38,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:38,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:38,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:40,174 INFO L134 CoverageAnalysis]: Checked inductivity of 4624 backedges. 0 proven. 4624 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:06:42,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:42,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1652 states to 1236 states and 1652 transitions. [2022-12-15 03:06:42,487 INFO L276 IsEmpty]: Start isEmpty. Operand 1236 states and 1652 transitions. [2022-12-15 03:06:42,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2022-12-15 03:06:42,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:42,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:42,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:42,896 INFO L134 CoverageAnalysis]: Checked inductivity of 4440 backedges. 0 proven. 4425 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:06:48,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:48,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1655 states to 1240 states and 1655 transitions. [2022-12-15 03:06:48,333 INFO L276 IsEmpty]: Start isEmpty. Operand 1240 states and 1655 transitions. [2022-12-15 03:06:48,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2022-12-15 03:06:48,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:48,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:48,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:48,762 INFO L134 CoverageAnalysis]: Checked inductivity of 4560 backedges. 0 proven. 4557 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 03:07:00,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:07:00,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1669 states to 1247 states and 1669 transitions. [2022-12-15 03:07:00,690 INFO L276 IsEmpty]: Start isEmpty. Operand 1247 states and 1669 transitions. [2022-12-15 03:07:00,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2022-12-15 03:07:00,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:07:00,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:07:00,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:07:01,109 INFO L134 CoverageAnalysis]: Checked inductivity of 4440 backedges. 0 proven. 4425 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:07:03,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:07:03,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1673 states to 1252 states and 1673 transitions. [2022-12-15 03:07:03,092 INFO L276 IsEmpty]: Start isEmpty. Operand 1252 states and 1673 transitions. [2022-12-15 03:07:03,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2022-12-15 03:07:03,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:07:03,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:07:03,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:07:03,535 INFO L134 CoverageAnalysis]: Checked inductivity of 4752 backedges. 0 proven. 4752 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:07:08,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:07:08,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1688 states to 1260 states and 1688 transitions. [2022-12-15 03:07:08,113 INFO L276 IsEmpty]: Start isEmpty. Operand 1260 states and 1688 transitions. [2022-12-15 03:07:08,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2022-12-15 03:07:08,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:07:08,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:07:08,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:07:08,544 INFO L134 CoverageAnalysis]: Checked inductivity of 4624 backedges. 0 proven. 4619 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:07:11,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:07:11,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1691 states to 1264 states and 1691 transitions. [2022-12-15 03:07:11,896 INFO L276 IsEmpty]: Start isEmpty. Operand 1264 states and 1691 transitions. [2022-12-15 03:07:11,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2022-12-15 03:07:11,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:07:11,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:07:11,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:07:12,331 INFO L134 CoverageAnalysis]: Checked inductivity of 4624 backedges. 0 proven. 4619 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:07:18,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:07:18,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1695 states to 1268 states and 1695 transitions. [2022-12-15 03:07:18,146 INFO L276 IsEmpty]: Start isEmpty. Operand 1268 states and 1695 transitions. [2022-12-15 03:07:18,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2022-12-15 03:07:18,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:07:18,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:07:18,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:07:18,587 INFO L134 CoverageAnalysis]: Checked inductivity of 4624 backedges. 0 proven. 4619 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:07:21,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:07:21,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 1272 states and 1699 transitions. [2022-12-15 03:07:21,806 INFO L276 IsEmpty]: Start isEmpty. Operand 1272 states and 1699 transitions. [2022-12-15 03:07:21,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2022-12-15 03:07:21,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:07:21,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:07:21,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:07:23,847 INFO L134 CoverageAnalysis]: Checked inductivity of 4917 backedges. 0 proven. 4917 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:07:26,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:07:26,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1701 states to 1273 states and 1701 transitions. [2022-12-15 03:07:26,390 INFO L276 IsEmpty]: Start isEmpty. Operand 1273 states and 1701 transitions. [2022-12-15 03:07:26,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2022-12-15 03:07:26,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:07:26,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:07:26,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:07:26,835 INFO L134 CoverageAnalysis]: Checked inductivity of 4727 backedges. 0 proven. 4712 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:07:29,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:07:29,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1705 states to 1278 states and 1705 transitions. [2022-12-15 03:07:29,114 INFO L276 IsEmpty]: Start isEmpty. Operand 1278 states and 1705 transitions. [2022-12-15 03:07:29,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2022-12-15 03:07:29,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:07:29,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:07:29,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:07:29,566 INFO L134 CoverageAnalysis]: Checked inductivity of 4851 backedges. 0 proven. 4848 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 03:07:41,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:07:41,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1719 states to 1285 states and 1719 transitions. [2022-12-15 03:07:41,098 INFO L276 IsEmpty]: Start isEmpty. Operand 1285 states and 1719 transitions. [2022-12-15 03:07:41,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2022-12-15 03:07:41,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:07:41,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:07:41,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:07:41,684 INFO L134 CoverageAnalysis]: Checked inductivity of 4727 backedges. 0 proven. 4712 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:07:47,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:07:47,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1722 states to 1289 states and 1722 transitions. [2022-12-15 03:07:47,082 INFO L276 IsEmpty]: Start isEmpty. Operand 1289 states and 1722 transitions. [2022-12-15 03:07:47,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2022-12-15 03:07:47,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:07:47,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:07:47,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:07:47,545 INFO L134 CoverageAnalysis]: Checked inductivity of 5049 backedges. 0 proven. 5049 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:07:53,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:07:53,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1737 states to 1297 states and 1737 transitions. [2022-12-15 03:07:53,167 INFO L276 IsEmpty]: Start isEmpty. Operand 1297 states and 1737 transitions. [2022-12-15 03:07:53,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2022-12-15 03:07:53,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:07:53,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:07:53,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:07:53,752 INFO L134 CoverageAnalysis]: Checked inductivity of 4917 backedges. 0 proven. 4912 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked.