./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-memsafety/insertionsort-alloca-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- 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_86561286-4ff7-46d6-89cd-de7cb650f929/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86561286-4ff7-46d6-89cd-de7cb650f929/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_86561286-4ff7-46d6-89cd-de7cb650f929/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86561286-4ff7-46d6-89cd-de7cb650f929/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/array-memsafety/insertionsort-alloca-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86561286-4ff7-46d6-89cd-de7cb650f929/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86561286-4ff7-46d6-89cd-de7cb650f929/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 32bit --witnessprinter.graph.data.programhash 56160afe0156ee9cb1db810e306de9e54e614e31d545b68546457414a273604d --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 22:55:59,154 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:55:59,156 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:55:59,167 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:55:59,168 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:55:59,168 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:55:59,169 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:55:59,170 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:55:59,171 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:55:59,172 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:55:59,172 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:55:59,173 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:55:59,173 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:55:59,174 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:55:59,175 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:55:59,175 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:55:59,176 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:55:59,176 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:55:59,177 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:55:59,178 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:55:59,179 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:55:59,180 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:55:59,181 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:55:59,181 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:55:59,183 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:55:59,184 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:55:59,184 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:55:59,185 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:55:59,185 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:55:59,185 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:55:59,186 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:55:59,186 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:55:59,187 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:55:59,187 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:55:59,188 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:55:59,188 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:55:59,188 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:55:59,188 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:55:59,188 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:55:59,189 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:55:59,189 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:55:59,190 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86561286-4ff7-46d6-89cd-de7cb650f929/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 22:55:59,204 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:55:59,205 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:55:59,205 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 22:55:59,205 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 22:55:59,206 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:55:59,206 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:55:59,206 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:55:59,206 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 22:55:59,206 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 22:55:59,207 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 22:55:59,207 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 22:55:59,207 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:55:59,207 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 22:55:59,207 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:55:59,207 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 22:55:59,207 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 22:55:59,208 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 22:55:59,208 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 22:55:59,208 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:55:59,208 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 22:55:59,208 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:55:59,208 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:55:59,209 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:55:59,209 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:55:59,209 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:55:59,209 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:55:59,209 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 22:55:59,209 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 22:55:59,209 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 22:55:59,210 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 22:55:59,210 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_86561286-4ff7-46d6-89cd-de7cb650f929/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86561286-4ff7-46d6-89cd-de7cb650f929/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 56160afe0156ee9cb1db810e306de9e54e614e31d545b68546457414a273604d [2022-12-14 22:55:59,374 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:55:59,392 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:55:59,394 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:55:59,395 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:55:59,396 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:55:59,397 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86561286-4ff7-46d6-89cd-de7cb650f929/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/array-memsafety/insertionsort-alloca-1.i [2022-12-14 22:56:01,921 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:56:02,105 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:56:02,106 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86561286-4ff7-46d6-89cd-de7cb650f929/sv-benchmarks/c/array-memsafety/insertionsort-alloca-1.i [2022-12-14 22:56:02,115 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86561286-4ff7-46d6-89cd-de7cb650f929/bin/ukojak-rkRKPMF4O4/data/8f6c87065/f294a4eac65d485d8babd487a8488e05/FLAG0c9c87020 [2022-12-14 22:56:02,481 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86561286-4ff7-46d6-89cd-de7cb650f929/bin/ukojak-rkRKPMF4O4/data/8f6c87065/f294a4eac65d485d8babd487a8488e05 [2022-12-14 22:56:02,483 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:56:02,484 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:56:02,485 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:56:02,485 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:56:02,487 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:56:02,487 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:56:02" (1/1) ... [2022-12-14 22:56:02,488 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@536febcb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:56:02, skipping insertion in model container [2022-12-14 22:56:02,489 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:56:02" (1/1) ... [2022-12-14 22:56:02,495 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:56:02,521 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:56:02,702 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:56:02,709 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:56:02,736 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:56:02,751 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:56:02,752 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:56:02 WrapperNode [2022-12-14 22:56:02,752 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:56:02,753 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:56:02,753 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:56:02,753 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:56:02,758 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:56:02" (1/1) ... [2022-12-14 22:56:02,766 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:56:02" (1/1) ... [2022-12-14 22:56:02,780 INFO L138 Inliner]: procedures = 116, calls = 12, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 76 [2022-12-14 22:56:02,780 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:56:02,780 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:56:02,781 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:56:02,781 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:56:02,787 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:56:02" (1/1) ... [2022-12-14 22:56:02,787 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:56:02" (1/1) ... [2022-12-14 22:56:02,789 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:56:02" (1/1) ... [2022-12-14 22:56:02,789 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:56:02" (1/1) ... [2022-12-14 22:56:02,792 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:56:02" (1/1) ... [2022-12-14 22:56:02,795 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:56:02" (1/1) ... [2022-12-14 22:56:02,795 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:56:02" (1/1) ... [2022-12-14 22:56:02,796 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:56:02" (1/1) ... [2022-12-14 22:56:02,797 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:56:02,798 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:56:02,798 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:56:02,798 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:56:02,799 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:56:02" (1/1) ... [2022-12-14 22:56:02,803 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:56:02,811 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86561286-4ff7-46d6-89cd-de7cb650f929/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:56:02,822 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86561286-4ff7-46d6-89cd-de7cb650f929/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:56:02,824 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86561286-4ff7-46d6-89cd-de7cb650f929/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:56:02,853 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 22:56:02,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 22:56:02,854 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 22:56:02,854 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 22:56:02,854 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:56:02,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:56:02,930 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:56:02,932 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:56:03,053 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:56:03,098 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:56:03,098 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-12-14 22:56:03,101 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:56:03 BoogieIcfgContainer [2022-12-14 22:56:03,101 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:56:03,102 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:56:03,102 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:56:03,112 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:56:03,112 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:56:03" (1/1) ... [2022-12-14 22:56:03,120 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 22:56:03,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:03,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 28 states and 32 transitions. [2022-12-14 22:56:03,165 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 32 transitions. [2022-12-14 22:56:03,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-14 22:56:03,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:03,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:03,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:03,355 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:56:03,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:03,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 30 states and 36 transitions. [2022-12-14 22:56:03,401 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 36 transitions. [2022-12-14 22:56:03,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 22:56:03,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:03,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:03,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:03,472 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:56:03,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:03,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 31 states and 37 transitions. [2022-12-14 22:56:03,489 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 37 transitions. [2022-12-14 22:56:03,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 22:56:03,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:03,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:03,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:03,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:56:03,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:03,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 33 states and 41 transitions. [2022-12-14 22:56:03,669 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 41 transitions. [2022-12-14 22:56:03,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 22:56:03,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:03,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:03,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:03,705 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:56:03,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:03,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 33 states and 40 transitions. [2022-12-14 22:56:03,718 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 40 transitions. [2022-12-14 22:56:03,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 22:56:03,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:03,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:03,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:03,782 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:56:03,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:03,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 37 states and 48 transitions. [2022-12-14 22:56:03,833 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 48 transitions. [2022-12-14 22:56:03,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 22:56:03,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:03,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:03,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:03,895 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:56:04,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:04,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 40 states and 52 transitions. [2022-12-14 22:56:04,027 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 52 transitions. [2022-12-14 22:56:04,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 22:56:04,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:04,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:04,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:04,061 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:56:04,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:04,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 41 states and 53 transitions. [2022-12-14 22:56:04,088 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 53 transitions. [2022-12-14 22:56:04,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 22:56:04,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:04,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:04,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:04,137 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:56:04,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:04,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 42 states and 56 transitions. [2022-12-14 22:56:04,179 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 56 transitions. [2022-12-14 22:56:04,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 22:56:04,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:04,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:04,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:04,246 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:56:04,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:04,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 42 states and 55 transitions. [2022-12-14 22:56:04,337 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 55 transitions. [2022-12-14 22:56:04,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 22:56:04,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:04,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:04,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:04,397 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:56:04,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:04,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 39 states and 49 transitions. [2022-12-14 22:56:04,419 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 49 transitions. [2022-12-14 22:56:04,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 22:56:04,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:04,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:04,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:04,441 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:56:04,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:04,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 42 states and 53 transitions. [2022-12-14 22:56:04,497 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 53 transitions. [2022-12-14 22:56:04,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 22:56:04,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:04,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:04,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:04,596 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:56:04,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:04,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 45 states and 57 transitions. [2022-12-14 22:56:04,716 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 57 transitions. [2022-12-14 22:56:04,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 22:56:04,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:04,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:04,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:04,739 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:56:04,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:04,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 52 states and 69 transitions. [2022-12-14 22:56:04,972 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 69 transitions. [2022-12-14 22:56:04,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 22:56:04,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:04,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:04,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:05,000 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:56:05,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:05,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 53 states and 70 transitions. [2022-12-14 22:56:05,010 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 70 transitions. [2022-12-14 22:56:05,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 22:56:05,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:05,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:05,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:05,030 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:56:05,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:05,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 54 states and 72 transitions. [2022-12-14 22:56:05,045 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 72 transitions. [2022-12-14 22:56:05,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 22:56:05,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:05,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:05,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:05,134 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:56:05,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:05,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 55 states and 74 transitions. [2022-12-14 22:56:05,197 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 74 transitions. [2022-12-14 22:56:05,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 22:56:05,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:05,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:05,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:05,257 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:56:05,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:05,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 57 states and 76 transitions. [2022-12-14 22:56:05,339 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 76 transitions. [2022-12-14 22:56:05,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 22:56:05,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:05,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:05,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:05,454 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:56:05,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:05,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 60 states and 80 transitions. [2022-12-14 22:56:05,623 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 80 transitions. [2022-12-14 22:56:05,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 22:56:05,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:05,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:05,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:05,651 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:56:05,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:05,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 58 states and 75 transitions. [2022-12-14 22:56:05,728 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 75 transitions. [2022-12-14 22:56:05,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 22:56:05,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:05,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:05,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:05,837 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:56:06,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:06,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 61 states and 79 transitions. [2022-12-14 22:56:06,025 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 79 transitions. [2022-12-14 22:56:06,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 22:56:06,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:06,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:06,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:06,073 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:56:06,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:06,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 65 states and 88 transitions. [2022-12-14 22:56:06,277 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 88 transitions. [2022-12-14 22:56:06,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 22:56:06,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:06,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:06,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:06,365 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:56:06,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:06,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 66 states and 90 transitions. [2022-12-14 22:56:06,513 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 90 transitions. [2022-12-14 22:56:06,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 22:56:06,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:06,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:06,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:06,529 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:56:06,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:06,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 73 states and 98 transitions. [2022-12-14 22:56:06,957 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 98 transitions. [2022-12-14 22:56:06,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 22:56:06,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:06,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:06,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:06,989 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:56:07,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:07,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 80 states and 112 transitions. [2022-12-14 22:56:07,541 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 112 transitions. [2022-12-14 22:56:07,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 22:56:07,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:07,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:07,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:07,560 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 22:56:07,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:07,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 79 states and 111 transitions. [2022-12-14 22:56:07,671 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 111 transitions. [2022-12-14 22:56:07,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 22:56:07,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:07,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:07,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:07,691 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:56:08,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:08,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 85 states and 124 transitions. [2022-12-14 22:56:08,203 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 124 transitions. [2022-12-14 22:56:08,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 22:56:08,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:08,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:08,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:08,367 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:56:08,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:08,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 88 states and 128 transitions. [2022-12-14 22:56:08,649 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 128 transitions. [2022-12-14 22:56:08,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 22:56:08,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:08,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:08,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:08,703 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:56:09,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:09,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 90 states and 130 transitions. [2022-12-14 22:56:09,046 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 130 transitions. [2022-12-14 22:56:09,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 22:56:09,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:09,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:09,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:09,114 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:56:09,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:09,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 89 states and 129 transitions. [2022-12-14 22:56:09,514 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 129 transitions. [2022-12-14 22:56:09,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 22:56:09,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:09,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:09,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:09,545 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:56:09,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:09,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 91 states and 131 transitions. [2022-12-14 22:56:09,730 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 131 transitions. [2022-12-14 22:56:09,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 22:56:09,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:09,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:09,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:09,752 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:56:09,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:09,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 93 states and 133 transitions. [2022-12-14 22:56:09,951 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 133 transitions. [2022-12-14 22:56:09,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 22:56:09,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:09,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:09,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:09,986 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:56:10,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:10,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 91 states and 130 transitions. [2022-12-14 22:56:10,029 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 130 transitions. [2022-12-14 22:56:10,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 22:56:10,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:10,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:10,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:10,106 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:56:10,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:10,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 90 states and 129 transitions. [2022-12-14 22:56:10,404 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 129 transitions. [2022-12-14 22:56:10,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 22:56:10,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:10,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:10,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:10,580 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:56:10,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:10,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 93 states and 133 transitions. [2022-12-14 22:56:10,878 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 133 transitions. [2022-12-14 22:56:10,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 22:56:10,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:10,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:10,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:10,961 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 22:56:11,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:11,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 94 states and 142 transitions. [2022-12-14 22:56:11,141 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 142 transitions. [2022-12-14 22:56:11,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 22:56:11,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:11,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:11,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:11,327 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:56:11,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:11,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 97 states and 147 transitions. [2022-12-14 22:56:11,684 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 147 transitions. [2022-12-14 22:56:11,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 22:56:11,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:11,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:11,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:11,791 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 22:56:12,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:12,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 98 states and 155 transitions. [2022-12-14 22:56:12,047 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 155 transitions. [2022-12-14 22:56:12,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 22:56:12,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:12,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:12,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:12,267 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:56:12,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:12,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 101 states and 161 transitions. [2022-12-14 22:56:12,566 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 161 transitions. [2022-12-14 22:56:12,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 22:56:12,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:12,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:12,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:12,737 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 13 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:56:14,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:14,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 111 states and 184 transitions. [2022-12-14 22:56:14,013 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 184 transitions. [2022-12-14 22:56:14,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 22:56:14,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:14,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:14,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:14,262 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:56:14,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:14,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 114 states and 191 transitions. [2022-12-14 22:56:14,693 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 191 transitions. [2022-12-14 22:56:14,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 22:56:14,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:14,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:14,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:14,758 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 12 proven. 3 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 22:56:15,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:15,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 116 states and 193 transitions. [2022-12-14 22:56:15,235 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 193 transitions. [2022-12-14 22:56:15,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 22:56:15,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:15,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:15,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:15,483 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:56:15,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:15,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 119 states and 200 transitions. [2022-12-14 22:56:15,846 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 200 transitions. [2022-12-14 22:56:15,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 22:56:15,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:15,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:15,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:16,116 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 22:56:17,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:17,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 130 states and 227 transitions. [2022-12-14 22:56:17,559 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 227 transitions. [2022-12-14 22:56:17,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 22:56:17,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:17,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:17,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:17,589 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 22:56:18,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:18,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 135 states and 233 transitions. [2022-12-14 22:56:18,570 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 233 transitions. [2022-12-14 22:56:18,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 22:56:18,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:18,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:18,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:18,787 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 22:56:19,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:19,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 137 states and 236 transitions. [2022-12-14 22:56:19,524 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 236 transitions. [2022-12-14 22:56:19,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 22:56:19,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:19,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:19,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:19,542 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 22:56:20,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:20,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 142 states and 242 transitions. [2022-12-14 22:56:20,604 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 242 transitions. [2022-12-14 22:56:20,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 22:56:20,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:20,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:20,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:20,895 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:56:21,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:21,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 145 states and 250 transitions. [2022-12-14 22:56:21,420 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 250 transitions. [2022-12-14 22:56:21,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 22:56:21,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:21,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:21,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:21,453 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 22:56:22,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:22,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 149 states and 254 transitions. [2022-12-14 22:56:22,010 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 254 transitions. [2022-12-14 22:56:22,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 22:56:22,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:22,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:22,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:22,031 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 22:56:23,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:23,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 157 states and 269 transitions. [2022-12-14 22:56:23,346 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 269 transitions. [2022-12-14 22:56:23,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 22:56:23,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:23,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:23,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:23,365 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 22:56:24,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:24,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 161 states and 273 transitions. [2022-12-14 22:56:24,036 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 273 transitions. [2022-12-14 22:56:24,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 22:56:24,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:24,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:24,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:24,367 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:56:24,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:24,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 164 states and 281 transitions. [2022-12-14 22:56:24,954 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 281 transitions. [2022-12-14 22:56:24,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 22:56:24,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:24,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:24,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:25,302 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 0 proven. 273 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:56:25,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:25,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 167 states and 289 transitions. [2022-12-14 22:56:25,788 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 289 transitions. [2022-12-14 22:56:25,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 22:56:25,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:25,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:25,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:25,851 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 43 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 22:56:27,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:27,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 176 states and 303 transitions. [2022-12-14 22:56:27,124 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 303 transitions. [2022-12-14 22:56:27,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 22:56:27,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:27,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:27,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:27,163 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 22:56:27,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:27,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 181 states and 307 transitions. [2022-12-14 22:56:27,522 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 307 transitions. [2022-12-14 22:56:27,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 22:56:27,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:27,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:27,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:27,542 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 22:56:27,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:27,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 186 states and 311 transitions. [2022-12-14 22:56:27,887 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 311 transitions. [2022-12-14 22:56:27,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 22:56:27,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:27,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:27,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:28,174 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:56:28,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:28,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 189 states and 319 transitions. [2022-12-14 22:56:28,707 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 319 transitions. [2022-12-14 22:56:28,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 22:56:28,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:28,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:28,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:29,020 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 22:56:32,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:32,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 209 states and 364 transitions. [2022-12-14 22:56:32,435 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 364 transitions. [2022-12-14 22:56:32,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 22:56:32,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:32,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:32,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:32,468 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 22:56:35,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:35,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 216 states and 373 transitions. [2022-12-14 22:56:35,062 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 373 transitions. [2022-12-14 22:56:35,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 22:56:35,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:35,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:35,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:35,487 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 360 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:56:36,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:36,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 219 states and 382 transitions. [2022-12-14 22:56:36,055 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 382 transitions. [2022-12-14 22:56:36,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 22:56:36,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:36,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:36,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:36,081 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 22:56:37,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:37,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 227 states and 397 transitions. [2022-12-14 22:56:37,542 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 397 transitions. [2022-12-14 22:56:37,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 22:56:37,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:37,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:37,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:37,570 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 22:56:38,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:38,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 231 states and 401 transitions. [2022-12-14 22:56:38,167 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 401 transitions. [2022-12-14 22:56:38,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 22:56:38,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:38,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:38,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:38,589 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 0 proven. 408 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:56:39,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:39,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 234 states and 410 transitions. [2022-12-14 22:56:39,208 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 410 transitions. [2022-12-14 22:56:39,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 22:56:39,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:39,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:39,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:39,719 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 0 proven. 459 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:56:40,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:40,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 237 states and 419 transitions. [2022-12-14 22:56:40,415 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 419 transitions. [2022-12-14 22:56:40,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 22:56:40,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:40,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:40,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:40,786 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 70 proven. 22 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 22:56:43,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:43,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 246 states and 434 transitions. [2022-12-14 22:56:43,861 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 434 transitions. [2022-12-14 22:56:43,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 22:56:43,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:43,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:43,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:43,997 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 45 proven. 6 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 22:56:45,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:45,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 253 states and 441 transitions. [2022-12-14 22:56:45,258 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 441 transitions. [2022-12-14 22:56:45,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 22:56:45,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:45,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:45,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:45,291 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 43 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-14 22:56:45,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:45,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 258 states and 445 transitions. [2022-12-14 22:56:45,693 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 445 transitions. [2022-12-14 22:56:45,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 22:56:45,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:45,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:45,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:46,202 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 0 proven. 513 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:56:47,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:47,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 261 states and 454 transitions. [2022-12-14 22:56:47,050 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 454 transitions. [2022-12-14 22:56:47,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 22:56:47,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:47,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:47,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:47,379 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 74 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 22:56:47,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:47,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 262 states and 456 transitions. [2022-12-14 22:56:47,875 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 456 transitions. [2022-12-14 22:56:47,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 22:56:47,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:47,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:47,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:47,921 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 22:56:50,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:50,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 269 states and 465 transitions. [2022-12-14 22:56:50,659 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 465 transitions. [2022-12-14 22:56:50,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 22:56:50,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:50,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:50,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:51,189 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:56:52,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:52,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 272 states and 474 transitions. [2022-12-14 22:56:52,246 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 474 transitions. [2022-12-14 22:56:52,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 22:56:52,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:52,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:52,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:52,281 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 22:56:53,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:53,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 280 states and 489 transitions. [2022-12-14 22:56:53,828 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 489 transitions. [2022-12-14 22:56:53,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 22:56:53,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:53,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:53,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:53,862 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 22:56:54,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:54,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 284 states and 493 transitions. [2022-12-14 22:56:54,568 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 493 transitions. [2022-12-14 22:56:54,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 22:56:54,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:54,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:54,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:55,053 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:56:55,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:55,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 287 states and 502 transitions. [2022-12-14 22:56:55,767 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 502 transitions. [2022-12-14 22:56:55,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 22:56:55,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:55,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:55,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:56,292 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 0 proven. 693 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:56:57,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:57,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 290 states and 511 transitions. [2022-12-14 22:56:57,206 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 511 transitions. [2022-12-14 22:56:57,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 22:56:57,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:57,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:57,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:57,447 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 83 proven. 63 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 22:57:07,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:07,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 327 states and 591 transitions. [2022-12-14 22:57:07,883 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 591 transitions. [2022-12-14 22:57:07,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 22:57:07,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:07,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:07,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:08,532 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 30 proven. 75 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 22:57:19,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:19,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 351 states and 631 transitions. [2022-12-14 22:57:19,136 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 631 transitions. [2022-12-14 22:57:19,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 22:57:19,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:19,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:19,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:19,219 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 30 proven. 75 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 22:57:21,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:21,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 358 states and 638 transitions. [2022-12-14 22:57:21,204 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 638 transitions. [2022-12-14 22:57:21,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 22:57:21,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:21,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:21,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:21,240 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-14 22:57:21,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:21,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 363 states and 642 transitions. [2022-12-14 22:57:21,799 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 642 transitions. [2022-12-14 22:57:21,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 22:57:21,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:21,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:21,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:22,583 INFO L134 CoverageAnalysis]: Checked inductivity of 759 backedges. 0 proven. 759 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:57:23,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:23,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 366 states and 652 transitions. [2022-12-14 22:57:23,922 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 652 transitions. [2022-12-14 22:57:23,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 22:57:23,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:23,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:23,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:24,405 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 115 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 22:57:25,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:25,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 367 states and 653 transitions. [2022-12-14 22:57:25,308 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 653 transitions. [2022-12-14 22:57:25,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 22:57:25,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:25,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:25,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:25,349 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 102 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2022-12-14 22:57:28,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:28,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 374 states and 662 transitions. [2022-12-14 22:57:28,848 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 662 transitions. [2022-12-14 22:57:28,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 22:57:28,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:28,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:28,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:29,601 INFO L134 CoverageAnalysis]: Checked inductivity of 828 backedges. 0 proven. 828 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:57:30,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:30,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 377 states and 672 transitions. [2022-12-14 22:57:30,855 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 672 transitions. [2022-12-14 22:57:30,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 22:57:30,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:30,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:30,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:30,903 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 22:57:33,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:33,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 385 states and 688 transitions. [2022-12-14 22:57:33,513 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 688 transitions. [2022-12-14 22:57:33,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 22:57:33,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:33,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:33,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:33,551 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-12-14 22:57:34,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:34,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 389 states and 692 transitions. [2022-12-14 22:57:34,620 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 692 transitions. [2022-12-14 22:57:34,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 22:57:34,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:34,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:34,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:35,438 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 0 proven. 900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:57:36,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:36,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 392 states and 702 transitions. [2022-12-14 22:57:36,481 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 702 transitions. [2022-12-14 22:57:36,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 22:57:36,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:36,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:36,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:37,190 INFO L134 CoverageAnalysis]: Checked inductivity of 975 backedges. 0 proven. 975 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:57:38,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:38,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 395 states and 712 transitions. [2022-12-14 22:57:38,725 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 712 transitions. [2022-12-14 22:57:38,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 22:57:38,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:38,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:38,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:39,340 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 124 proven. 88 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 22:57:48,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:48,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 424 states and 781 transitions. [2022-12-14 22:57:48,893 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 781 transitions. [2022-12-14 22:57:48,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 22:57:48,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:48,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:48,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:48,984 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 36 proven. 97 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-12-14 22:57:57,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:57,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 444 states and 814 transitions. [2022-12-14 22:57:57,020 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 814 transitions. [2022-12-14 22:57:57,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 22:57:57,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:57,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:57,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:57,715 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 51 proven. 117 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 22:58:06,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:58:06,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 460 states and 839 transitions. [2022-12-14 22:58:06,340 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 839 transitions. [2022-12-14 22:58:06,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 22:58:06,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:58:06,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:58:06,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:58:06,442 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 51 proven. 117 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 22:58:08,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:58:08,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 467 states and 846 transitions. [2022-12-14 22:58:08,650 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 846 transitions. [2022-12-14 22:58:08,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 22:58:08,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:58:08,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:58:08,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:58:08,753 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 51 proven. 117 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 22:58:14,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:58:14,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 474 states and 855 transitions. [2022-12-14 22:58:14,101 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 855 transitions. [2022-12-14 22:58:14,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 22:58:14,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:58:14,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:58:14,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:58:14,144 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 0 proven. 122 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-14 22:58:14,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:58:14,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 479 states and 859 transitions. [2022-12-14 22:58:14,861 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 859 transitions. [2022-12-14 22:58:14,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 22:58:14,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:58:14,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:58:14,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:58:15,839 INFO L134 CoverageAnalysis]: Checked inductivity of 1053 backedges. 0 proven. 1053 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:58:17,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:58:17,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 482 states and 870 transitions. [2022-12-14 22:58:17,449 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 870 transitions. [2022-12-14 22:58:17,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 22:58:17,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:58:17,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:58:17,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:58:18,050 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-14 22:58:19,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:58:19,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 483 states and 871 transitions. [2022-12-14 22:58:19,250 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 871 transitions. [2022-12-14 22:58:19,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 22:58:19,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:58:19,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:58:19,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:58:19,298 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 0 proven. 150 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2022-12-14 22:58:23,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:58:23,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 490 states and 880 transitions. [2022-12-14 22:58:23,318 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 880 transitions. [2022-12-14 22:58:23,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 22:58:23,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:58:23,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:58:23,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:58:24,222 INFO L134 CoverageAnalysis]: Checked inductivity of 1134 backedges. 0 proven. 1134 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:58:25,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:58:25,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 493 states and 891 transitions. [2022-12-14 22:58:25,691 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 891 transitions. [2022-12-14 22:58:25,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 22:58:25,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:58:25,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:58:25,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:58:25,746 INFO L134 CoverageAnalysis]: Checked inductivity of 259 backedges. 0 proven. 189 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-14 22:58:28,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:58:28,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 501 states and 907 transitions. [2022-12-14 22:58:28,729 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 907 transitions. [2022-12-14 22:58:28,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 22:58:28,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:58:28,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:58:28,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:58:28,782 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-12-14 22:58:29,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:58:29,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 505 states and 911 transitions. [2022-12-14 22:58:29,926 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 911 transitions. [2022-12-14 22:58:29,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 22:58:29,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:58:29,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:58:29,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:58:30,847 INFO L134 CoverageAnalysis]: Checked inductivity of 1218 backedges. 0 proven. 1218 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:58:32,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:58:32,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 508 states and 922 transitions. [2022-12-14 22:58:32,338 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 922 transitions. [2022-12-14 22:58:32,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 22:58:32,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:58:32,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:58:32,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:58:33,361 INFO L134 CoverageAnalysis]: Checked inductivity of 1305 backedges. 0 proven. 1305 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:58:35,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:58:35,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 511 states and 933 transitions. [2022-12-14 22:58:35,566 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 933 transitions. [2022-12-14 22:58:35,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 22:58:35,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:58:35,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:58:35,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:58:36,471 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 174 proven. 116 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 22:58:49,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:58:49,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 540 states and 1005 transitions. [2022-12-14 22:58:49,058 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 1005 transitions. [2022-12-14 22:58:49,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 22:58:49,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:58:49,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:58:49,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:58:49,172 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 57 proven. 150 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-12-14 22:59:04,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:04,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1054 states to 569 states and 1054 transitions. [2022-12-14 22:59:04,347 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 1054 transitions. [2022-12-14 22:59:04,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 22:59:04,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:04,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:04,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:04,455 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 57 proven. 150 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-12-14 22:59:05,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:05,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1058 states to 573 states and 1058 transitions. [2022-12-14 22:59:05,991 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 1058 transitions. [2022-12-14 22:59:05,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 22:59:05,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:05,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:06,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:07,219 INFO L134 CoverageAnalysis]: Checked inductivity of 282 backedges. 91 proven. 160 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 22:59:17,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:17,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1083 states to 587 states and 1083 transitions. [2022-12-14 22:59:17,813 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 1083 transitions. [2022-12-14 22:59:17,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 22:59:17,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:17,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:17,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:17,940 INFO L134 CoverageAnalysis]: Checked inductivity of 282 backedges. 81 proven. 162 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 22:59:23,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:23,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 597 states and 1093 transitions. [2022-12-14 22:59:23,077 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 1093 transitions. [2022-12-14 22:59:23,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 22:59:23,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:23,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:23,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:23,204 INFO L134 CoverageAnalysis]: Checked inductivity of 282 backedges. 81 proven. 162 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 22:59:28,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:28,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1102 states to 604 states and 1102 transitions. [2022-12-14 22:59:28,984 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1102 transitions. [2022-12-14 22:59:28,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 22:59:28,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:28,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:28,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:29,163 INFO L134 CoverageAnalysis]: Checked inductivity of 282 backedges. 81 proven. 162 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 22:59:34,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:34,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 611 states and 1111 transitions. [2022-12-14 22:59:34,743 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 1111 transitions. [2022-12-14 22:59:34,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 22:59:34,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:34,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:34,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:34,797 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2022-12-14 22:59:35,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:35,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 616 states and 1115 transitions. [2022-12-14 22:59:35,659 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 1115 transitions. [2022-12-14 22:59:35,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 22:59:35,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:35,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:35,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:36,817 INFO L134 CoverageAnalysis]: Checked inductivity of 1395 backedges. 0 proven. 1395 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:59:38,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:38,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1127 states to 619 states and 1127 transitions. [2022-12-14 22:59:38,659 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1127 transitions. [2022-12-14 22:59:38,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 22:59:38,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:38,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:38,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:39,257 INFO L134 CoverageAnalysis]: Checked inductivity of 316 backedges. 0 proven. 224 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-12-14 22:59:40,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:40,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1128 states to 620 states and 1128 transitions. [2022-12-14 22:59:40,706 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1128 transitions. [2022-12-14 22:59:40,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 22:59:40,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:40,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:40,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:41,392 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 169 proven. 9 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-12-14 22:59:44,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:44,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1130 states to 622 states and 1130 transitions. [2022-12-14 22:59:44,307 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 1130 transitions. [2022-12-14 22:59:44,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 22:59:44,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:44,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:44,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:44,423 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 0 proven. 207 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-12-14 22:59:49,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:49,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1139 states to 629 states and 1139 transitions. [2022-12-14 22:59:49,330 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1139 transitions. [2022-12-14 22:59:49,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 22:59:49,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:49,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:49,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:50,526 INFO L134 CoverageAnalysis]: Checked inductivity of 1488 backedges. 0 proven. 1488 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:59:52,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:52,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1151 states to 632 states and 1151 transitions. [2022-12-14 22:59:52,653 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1151 transitions. [2022-12-14 22:59:52,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 22:59:52,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:52,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:52,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:52,726 INFO L134 CoverageAnalysis]: Checked inductivity of 344 backedges. 0 proven. 252 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-12-14 22:59:56,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:56,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 640 states and 1167 transitions. [2022-12-14 22:59:56,876 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1167 transitions. [2022-12-14 22:59:56,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 22:59:56,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:56,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:56,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:56,939 INFO L134 CoverageAnalysis]: Checked inductivity of 316 backedges. 0 proven. 219 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2022-12-14 22:59:58,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:58,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1171 states to 644 states and 1171 transitions. [2022-12-14 22:59:58,838 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1171 transitions. [2022-12-14 22:59:58,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 22:59:58,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:58,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:58,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:00:00,216 INFO L134 CoverageAnalysis]: Checked inductivity of 1584 backedges. 0 proven. 1584 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:00:02,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:00:02,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1183 states to 647 states and 1183 transitions. [2022-12-14 23:00:02,811 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1183 transitions. [2022-12-14 23:00:02,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 23:00:02,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:00:02,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:00:02,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:00:04,260 INFO L134 CoverageAnalysis]: Checked inductivity of 1683 backedges. 0 proven. 1683 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:00:06,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:00:06,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1195 states to 650 states and 1195 transitions. [2022-12-14 23:00:06,439 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1195 transitions. [2022-12-14 23:00:06,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 23:00:06,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:00:06,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:00:06,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:00:07,326 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 288 proven. 92 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:00:21,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:00:21,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1269 states to 679 states and 1269 transitions. [2022-12-14 23:00:21,512 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 1269 transitions. [2022-12-14 23:00:21,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 23:00:21,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:00:21,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:00:21,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:00:21,654 INFO L134 CoverageAnalysis]: Checked inductivity of 371 backedges. 87 proven. 206 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-12-14 23:00:44,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:00:44,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1334 states to 717 states and 1334 transitions. [2022-12-14 23:00:44,245 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1334 transitions. [2022-12-14 23:00:44,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 23:00:44,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:00:44,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:00:44,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:00:44,388 INFO L134 CoverageAnalysis]: Checked inductivity of 371 backedges. 87 proven. 206 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-12-14 23:00:46,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:00:46,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1338 states to 721 states and 1338 transitions. [2022-12-14 23:00:46,478 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 1338 transitions. [2022-12-14 23:00:46,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 23:00:46,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:00:46,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:00:46,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:00:46,614 INFO L134 CoverageAnalysis]: Checked inductivity of 371 backedges. 87 proven. 206 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-12-14 23:00:51,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:00:51,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1349 states to 730 states and 1349 transitions. [2022-12-14 23:00:51,339 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 1349 transitions. [2022-12-14 23:00:51,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 23:00:51,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:00:51,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:00:51,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:00:51,461 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 225 proven. 9 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2022-12-14 23:00:53,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:00:53,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 732 states and 1351 transitions. [2022-12-14 23:00:53,991 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 1351 transitions. [2022-12-14 23:00:53,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 23:00:53,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:00:53,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:00:54,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:00:55,522 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 120 proven. 210 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 23:01:05,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:05,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1374 states to 748 states and 1374 transitions. [2022-12-14 23:01:05,119 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 1374 transitions. [2022-12-14 23:01:05,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 23:01:05,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:05,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:05,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:05,274 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 120 proven. 210 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 23:01:12,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:12,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1383 states to 755 states and 1383 transitions. [2022-12-14 23:01:12,391 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 1383 transitions. [2022-12-14 23:01:12,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 23:01:12,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:12,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:12,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:12,544 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 120 proven. 210 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 23:01:19,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:19,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1392 states to 762 states and 1392 transitions. [2022-12-14 23:01:19,326 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 1392 transitions. [2022-12-14 23:01:19,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 23:01:19,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:19,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:19,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:19,433 INFO L134 CoverageAnalysis]: Checked inductivity of 381 backedges. 46 proven. 139 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2022-12-14 23:01:20,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:20,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1396 states to 767 states and 1396 transitions. [2022-12-14 23:01:20,386 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 1396 transitions. [2022-12-14 23:01:20,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 23:01:20,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:20,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:20,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:20,522 INFO L134 CoverageAnalysis]: Checked inductivity of 344 backedges. 0 proven. 237 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2022-12-14 23:01:21,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:21,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1400 states to 772 states and 1400 transitions. [2022-12-14 23:01:21,487 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1400 transitions. [2022-12-14 23:01:21,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 23:01:21,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:21,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:21,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:23,181 INFO L134 CoverageAnalysis]: Checked inductivity of 1785 backedges. 0 proven. 1785 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:01:25,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:25,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1413 states to 775 states and 1413 transitions. [2022-12-14 23:01:25,602 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 1413 transitions. [2022-12-14 23:01:25,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 23:01:25,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:25,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:25,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:26,391 INFO L134 CoverageAnalysis]: Checked inductivity of 409 backedges. 0 proven. 292 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2022-12-14 23:01:28,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:28,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1414 states to 776 states and 1414 transitions. [2022-12-14 23:01:28,561 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 1414 transitions. [2022-12-14 23:01:28,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 23:01:28,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:28,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:28,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:28,656 INFO L134 CoverageAnalysis]: Checked inductivity of 393 backedges. 0 proven. 273 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2022-12-14 23:01:35,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:35,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1423 states to 783 states and 1423 transitions. [2022-12-14 23:01:35,600 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 1423 transitions. [2022-12-14 23:01:35,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 23:01:35,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:35,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:35,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:37,179 INFO L134 CoverageAnalysis]: Checked inductivity of 1890 backedges. 0 proven. 1890 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:01:40,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:40,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1436 states to 786 states and 1436 transitions. [2022-12-14 23:01:40,365 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 1436 transitions. [2022-12-14 23:01:40,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 23:01:40,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:40,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:40,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:40,440 INFO L134 CoverageAnalysis]: Checked inductivity of 441 backedges. 0 proven. 324 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2022-12-14 23:01:44,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:44,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1452 states to 794 states and 1452 transitions. [2022-12-14 23:01:44,722 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 1452 transitions. [2022-12-14 23:01:44,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 23:01:44,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:44,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:44,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:44,876 INFO L134 CoverageAnalysis]: Checked inductivity of 409 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2022-12-14 23:01:46,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:46,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1456 states to 798 states and 1456 transitions. [2022-12-14 23:01:46,673 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 1456 transitions. [2022-12-14 23:01:46,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 23:01:46,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:46,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:46,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:48,378 INFO L134 CoverageAnalysis]: Checked inductivity of 1998 backedges. 0 proven. 1998 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:01:50,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:50,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1469 states to 801 states and 1469 transitions. [2022-12-14 23:01:50,923 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 1469 transitions. [2022-12-14 23:01:50,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 23:01:50,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:50,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:50,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:52,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2109 backedges. 0 proven. 2109 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:01:55,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:55,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1482 states to 804 states and 1482 transitions. [2022-12-14 23:01:55,109 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 1482 transitions. [2022-12-14 23:01:55,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 23:01:55,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:55,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:55,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:55,744 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 301 proven. 181 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:02:13,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:13,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1560 states to 833 states and 1560 transitions. [2022-12-14 23:02:13,171 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1560 transitions. [2022-12-14 23:02:13,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 23:02:13,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:13,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:13,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:13,432 INFO L134 CoverageAnalysis]: Checked inductivity of 469 backedges. 126 proven. 265 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-12-14 23:02:46,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:46,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1641 states to 880 states and 1641 transitions. [2022-12-14 23:02:46,369 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1641 transitions. [2022-12-14 23:02:46,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 23:02:46,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:46,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:46,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:46,532 INFO L134 CoverageAnalysis]: Checked inductivity of 469 backedges. 126 proven. 265 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-12-14 23:02:52,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:52,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1652 states to 889 states and 1652 transitions. [2022-12-14 23:02:52,656 INFO L276 IsEmpty]: Start isEmpty. Operand 889 states and 1652 transitions. [2022-12-14 23:02:52,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 23:02:52,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:52,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:52,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:52,823 INFO L134 CoverageAnalysis]: Checked inductivity of 469 backedges. 126 proven. 265 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-12-14 23:02:54,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:54,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1656 states to 893 states and 1656 transitions. [2022-12-14 23:02:54,934 INFO L276 IsEmpty]: Start isEmpty. Operand 893 states and 1656 transitions. [2022-12-14 23:02:54,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 23:02:54,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:54,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:54,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:55,110 INFO L134 CoverageAnalysis]: Checked inductivity of 469 backedges. 219 proven. 211 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 23:02:59,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:59,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1663 states to 898 states and 1663 transitions. [2022-12-14 23:02:59,251 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 1663 transitions. [2022-12-14 23:02:59,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 23:02:59,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:59,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:59,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:59,412 INFO L134 CoverageAnalysis]: Checked inductivity of 469 backedges. 219 proven. 211 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 23:03:01,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:01,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1667 states to 902 states and 1667 transitions. [2022-12-14 23:03:01,668 INFO L276 IsEmpty]: Start isEmpty. Operand 902 states and 1667 transitions. [2022-12-14 23:03:01,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 23:03:01,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:01,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:01,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:01,832 INFO L134 CoverageAnalysis]: Checked inductivity of 469 backedges. 219 proven. 211 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 23:03:03,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:03,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1667 states to 903 states and 1667 transitions. [2022-12-14 23:03:03,322 INFO L276 IsEmpty]: Start isEmpty. Operand 903 states and 1667 transitions. [2022-12-14 23:03:03,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 23:03:03,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:03,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:03,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:03,442 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 277 proven. 9 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-12-14 23:03:06,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:06,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1669 states to 905 states and 1669 transitions. [2022-12-14 23:03:06,883 INFO L276 IsEmpty]: Start isEmpty. Operand 905 states and 1669 transitions. [2022-12-14 23:03:06,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 23:03:06,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:06,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:06,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:09,133 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 168 proven. 261 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 23:03:21,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:21,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1692 states to 921 states and 1692 transitions. [2022-12-14 23:03:21,410 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1692 transitions. [2022-12-14 23:03:21,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 23:03:21,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:21,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:21,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:21,595 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 168 proven. 261 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 23:03:30,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:30,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1701 states to 928 states and 1701 transitions. [2022-12-14 23:03:30,363 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 1701 transitions. [2022-12-14 23:03:30,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 23:03:30,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:30,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:30,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:30,542 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 168 proven. 261 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 23:03:39,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:39,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1710 states to 935 states and 1710 transitions. [2022-12-14 23:03:39,547 INFO L276 IsEmpty]: Start isEmpty. Operand 935 states and 1710 transitions. [2022-12-14 23:03:39,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 23:03:39,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:39,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:39,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:39,814 INFO L134 CoverageAnalysis]: Checked inductivity of 476 backedges. 67 proven. 213 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2022-12-14 23:03:40,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:40,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1714 states to 940 states and 1714 transitions. [2022-12-14 23:03:40,949 INFO L276 IsEmpty]: Start isEmpty. Operand 940 states and 1714 transitions. [2022-12-14 23:03:40,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 23:03:40,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:40,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:40,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:41,085 INFO L134 CoverageAnalysis]: Checked inductivity of 476 backedges. 67 proven. 213 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2022-12-14 23:03:42,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:42,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1718 states to 945 states and 1718 transitions. [2022-12-14 23:03:42,260 INFO L276 IsEmpty]: Start isEmpty. Operand 945 states and 1718 transitions. [2022-12-14 23:03:42,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-14 23:03:42,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:42,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:42,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:42,332 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 308 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2022-12-14 23:03:43,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:43,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1722 states to 950 states and 1722 transitions. [2022-12-14 23:03:43,448 INFO L276 IsEmpty]: Start isEmpty. Operand 950 states and 1722 transitions. [2022-12-14 23:03:43,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-14 23:03:43,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:43,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:43,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:45,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2223 backedges. 0 proven. 2223 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:03:49,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:49,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1736 states to 953 states and 1736 transitions. [2022-12-14 23:03:49,576 INFO L276 IsEmpty]: Start isEmpty. Operand 953 states and 1736 transitions. [2022-12-14 23:03:49,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-14 23:03:49,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:49,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:49,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:50,860 INFO L134 CoverageAnalysis]: Checked inductivity of 514 backedges. 0 proven. 369 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2022-12-14 23:03:53,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:53,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1737 states to 954 states and 1737 transitions. [2022-12-14 23:03:53,173 INFO L276 IsEmpty]: Start isEmpty. Operand 954 states and 1737 transitions. [2022-12-14 23:03:53,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 23:03:53,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:53,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:53,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:53,255 INFO L134 CoverageAnalysis]: Checked inductivity of 496 backedges. 0 proven. 348 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2022-12-14 23:04:01,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:01,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1746 states to 961 states and 1746 transitions. [2022-12-14 23:04:01,151 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1746 transitions. [2022-12-14 23:04:01,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 23:04:01,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:01,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:01,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:03,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2340 backedges. 0 proven. 2340 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:04:06,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:06,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1760 states to 964 states and 1760 transitions. [2022-12-14 23:04:06,842 INFO L276 IsEmpty]: Start isEmpty. Operand 964 states and 1760 transitions. [2022-12-14 23:04:06,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-12-14 23:04:06,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:06,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:06,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:06,929 INFO L134 CoverageAnalysis]: Checked inductivity of 550 backedges. 0 proven. 405 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2022-12-14 23:04:12,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:12,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1776 states to 972 states and 1776 transitions. [2022-12-14 23:04:12,708 INFO L276 IsEmpty]: Start isEmpty. Operand 972 states and 1776 transitions. [2022-12-14 23:04:12,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-12-14 23:04:12,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:12,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:12,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:12,790 INFO L134 CoverageAnalysis]: Checked inductivity of 514 backedges. 0 proven. 364 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2022-12-14 23:04:15,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:15,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1780 states to 976 states and 1780 transitions. [2022-12-14 23:04:15,047 INFO L276 IsEmpty]: Start isEmpty. Operand 976 states and 1780 transitions. [2022-12-14 23:04:15,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-12-14 23:04:15,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:15,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:15,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:17,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2460 backedges. 0 proven. 2460 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:04:21,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:21,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1794 states to 979 states and 1794 transitions. [2022-12-14 23:04:21,146 INFO L276 IsEmpty]: Start isEmpty. Operand 979 states and 1794 transitions. [2022-12-14 23:04:21,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 23:04:21,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:21,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:21,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:23,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2583 backedges. 0 proven. 2583 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:04:27,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:27,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1808 states to 982 states and 1808 transitions. [2022-12-14 23:04:27,720 INFO L276 IsEmpty]: Start isEmpty. Operand 982 states and 1808 transitions. [2022-12-14 23:04:27,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 23:04:27,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:27,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:27,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:29,361 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 451 proven. 145 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:04:50,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:50,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1889 states to 1011 states and 1889 transitions. [2022-12-14 23:04:50,990 INFO L276 IsEmpty]: Start isEmpty. Operand 1011 states and 1889 transitions. [2022-12-14 23:04:50,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 23:04:50,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:50,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:51,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:51,186 INFO L134 CoverageAnalysis]: Checked inductivity of 579 backedges. 174 proven. 327 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-12-14 23:05:42,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:05:42,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1986 states to 1067 states and 1986 transitions. [2022-12-14 23:05:42,160 INFO L276 IsEmpty]: Start isEmpty. Operand 1067 states and 1986 transitions. [2022-12-14 23:05:42,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 23:05:42,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:05:42,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:05:42,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:05:42,356 INFO L134 CoverageAnalysis]: Checked inductivity of 579 backedges. 174 proven. 327 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-12-14 23:05:50,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:05:50,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1997 states to 1076 states and 1997 transitions. [2022-12-14 23:05:50,645 INFO L276 IsEmpty]: Start isEmpty. Operand 1076 states and 1997 transitions. [2022-12-14 23:05:50,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 23:05:50,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:05:50,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:05:50,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:05:50,963 INFO L134 CoverageAnalysis]: Checked inductivity of 579 backedges. 174 proven. 327 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-12-14 23:05:53,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:05:53,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2001 states to 1080 states and 2001 transitions. [2022-12-14 23:05:53,761 INFO L276 IsEmpty]: Start isEmpty. Operand 1080 states and 2001 transitions. [2022-12-14 23:05:53,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 23:05:53,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:05:53,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:05:53,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:05:53,960 INFO L134 CoverageAnalysis]: Checked inductivity of 579 backedges. 198 proven. 318 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-12-14 23:05:59,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:05:59,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2008 states to 1085 states and 2008 transitions. [2022-12-14 23:05:59,213 INFO L276 IsEmpty]: Start isEmpty. Operand 1085 states and 2008 transitions. [2022-12-14 23:05:59,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 23:05:59,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:05:59,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:05:59,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:05:59,411 INFO L134 CoverageAnalysis]: Checked inductivity of 579 backedges. 198 proven. 318 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-12-14 23:06:01,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:06:01,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2008 states to 1086 states and 2008 transitions. [2022-12-14 23:06:01,417 INFO L276 IsEmpty]: Start isEmpty. Operand 1086 states and 2008 transitions. [2022-12-14 23:06:01,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 23:06:01,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:06:01,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:06:01,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:06:01,613 INFO L134 CoverageAnalysis]: Checked inductivity of 579 backedges. 198 proven. 318 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-12-14 23:06:04,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:06:04,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2012 states to 1090 states and 2012 transitions. [2022-12-14 23:06:04,761 INFO L276 IsEmpty]: Start isEmpty. Operand 1090 states and 2012 transitions. [2022-12-14 23:06:04,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-12-14 23:06:04,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:06:04,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:06:04,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:06:05,030 INFO L134 CoverageAnalysis]: Checked inductivity of 579 backedges. 329 proven. 9 refuted. 0 times theorem prover too weak. 241 trivial. 0 not checked. [2022-12-14 23:06:09,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:06:09,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2014 states to 1092 states and 2014 transitions. [2022-12-14 23:06:09,300 INFO L276 IsEmpty]: Start isEmpty. Operand 1092 states and 2014 transitions. [2022-12-14 23:06:09,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-12-14 23:06:09,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:06:09,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:06:09,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:06:12,148 INFO L134 CoverageAnalysis]: Checked inductivity of 579 backedges. 225 proven. 315 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 23:06:27,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:06:27,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2037 states to 1108 states and 2037 transitions. [2022-12-14 23:06:27,410 INFO L276 IsEmpty]: Start isEmpty. Operand 1108 states and 2037 transitions. [2022-12-14 23:06:27,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-12-14 23:06:27,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:06:27,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:06:27,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:06:27,626 INFO L134 CoverageAnalysis]: Checked inductivity of 579 backedges. 225 proven. 315 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 23:06:37,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:06:37,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2046 states to 1115 states and 2046 transitions. [2022-12-14 23:06:37,770 INFO L276 IsEmpty]: Start isEmpty. Operand 1115 states and 2046 transitions. [2022-12-14 23:06:37,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-12-14 23:06:37,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:06:37,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:06:37,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:06:37,985 INFO L134 CoverageAnalysis]: Checked inductivity of 579 backedges. 225 proven. 315 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 23:06:48,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:06:48,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2055 states to 1122 states and 2055 transitions. [2022-12-14 23:06:48,087 INFO L276 IsEmpty]: Start isEmpty. Operand 1122 states and 2055 transitions. [2022-12-14 23:06:48,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-12-14 23:06:48,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:06:48,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:06:48,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:06:48,248 INFO L134 CoverageAnalysis]: Checked inductivity of 583 backedges. 97 proven. 290 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2022-12-14 23:06:50,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:06:50,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2059 states to 1127 states and 2059 transitions. [2022-12-14 23:06:50,120 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 2059 transitions. [2022-12-14 23:06:50,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-12-14 23:06:50,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:06:50,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:06:50,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:06:50,281 INFO L134 CoverageAnalysis]: Checked inductivity of 583 backedges. 97 proven. 290 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2022-12-14 23:06:51,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:06:51,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2063 states to 1132 states and 2063 transitions. [2022-12-14 23:06:51,973 INFO L276 IsEmpty]: Start isEmpty. Operand 1132 states and 2063 transitions. [2022-12-14 23:06:51,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-12-14 23:06:51,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:06:51,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:06:51,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:06:52,240 INFO L134 CoverageAnalysis]: Checked inductivity of 583 backedges. 97 proven. 290 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2022-12-14 23:06:53,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:06:53,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2068 states to 1137 states and 2068 transitions. [2022-12-14 23:06:53,823 INFO L276 IsEmpty]: Start isEmpty. Operand 1137 states and 2068 transitions. [2022-12-14 23:06:53,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-12-14 23:06:53,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:06:53,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:06:53,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:06:53,906 INFO L134 CoverageAnalysis]: Checked inductivity of 548 backedges. 0 proven. 388 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2022-12-14 23:06:55,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:06:55,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2072 states to 1142 states and 2072 transitions. [2022-12-14 23:06:55,452 INFO L276 IsEmpty]: Start isEmpty. Operand 1142 states and 2072 transitions. [2022-12-14 23:06:55,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-12-14 23:06:55,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:06:55,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:06:55,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:06:55,540 INFO L134 CoverageAnalysis]: Checked inductivity of 562 backedges. 0 proven. 484 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-12-14 23:07:05,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:07:05,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2081 states to 1149 states and 2081 transitions. [2022-12-14 23:07:05,357 INFO L276 IsEmpty]: Start isEmpty. Operand 1149 states and 2081 transitions. [2022-12-14 23:07:05,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 23:07:05,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:07:05,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:07:05,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:07:07,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2709 backedges. 0 proven. 2709 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:07:12,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:07:12,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2096 states to 1152 states and 2096 transitions. [2022-12-14 23:07:12,396 INFO L276 IsEmpty]: Start isEmpty. Operand 1152 states and 2096 transitions. [2022-12-14 23:07:12,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 23:07:12,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:07:12,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:07:12,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:07:13,865 INFO L134 CoverageAnalysis]: Checked inductivity of 631 backedges. 0 proven. 455 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2022-12-14 23:07:17,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:07:17,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2097 states to 1153 states and 2097 transitions. [2022-12-14 23:07:17,331 INFO L276 IsEmpty]: Start isEmpty. Operand 1153 states and 2097 transitions. [2022-12-14 23:07:17,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-14 23:07:17,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:07:17,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:07:17,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:07:17,422 INFO L134 CoverageAnalysis]: Checked inductivity of 584 backedges. 0 proven. 504 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2022-12-14 23:07:20,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:07:20,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2101 states to 1157 states and 2101 transitions. [2022-12-14 23:07:20,634 INFO L276 IsEmpty]: Start isEmpty. Operand 1157 states and 2101 transitions. [2022-12-14 23:07:20,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-14 23:07:20,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:07:20,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:07:20,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:07:23,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2838 backedges. 0 proven. 2838 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:07:27,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:07:27,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2116 states to 1160 states and 2116 transitions. [2022-12-14 23:07:27,957 INFO L276 IsEmpty]: Start isEmpty. Operand 1160 states and 2116 transitions. [2022-12-14 23:07:27,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 23:07:27,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:07:27,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:07:27,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:07:28,057 INFO L134 CoverageAnalysis]: Checked inductivity of 671 backedges. 0 proven. 495 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2022-12-14 23:07:35,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:07:35,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2132 states to 1168 states and 2132 transitions. [2022-12-14 23:07:35,118 INFO L276 IsEmpty]: Start isEmpty. Operand 1168 states and 2132 transitions. [2022-12-14 23:07:35,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 23:07:35,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:07:35,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:07:35,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:07:37,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2970 backedges. 0 proven. 2970 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:07:42,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:07:42,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2147 states to 1171 states and 2147 transitions. [2022-12-14 23:07:42,888 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 2147 transitions. [2022-12-14 23:07:42,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-14 23:07:42,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:07:42,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:07:42,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:07:42,982 INFO L134 CoverageAnalysis]: Checked inductivity of 628 backedges. 0 proven. 538 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-12-14 23:07:44,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:07:44,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2151 states to 1176 states and 2151 transitions. [2022-12-14 23:07:44,831 INFO L276 IsEmpty]: Start isEmpty. Operand 1176 states and 2151 transitions. [2022-12-14 23:07:44,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-14 23:07:44,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:07:44,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:07:44,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:07:47,693 INFO L134 CoverageAnalysis]: Checked inductivity of 3105 backedges. 0 proven. 3105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:07:52,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:07:52,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2166 states to 1179 states and 2166 transitions. [2022-12-14 23:07:52,319 INFO L276 IsEmpty]: Start isEmpty. Operand 1179 states and 2166 transitions. [2022-12-14 23:07:52,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-14 23:07:52,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:07:52,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:07:52,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:07:53,433 INFO L134 CoverageAnalysis]: Checked inductivity of 726 backedges. 464 proven. 258 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:08:18,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:18,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2250 states to 1208 states and 2250 transitions. [2022-12-14 23:08:18,234 INFO L276 IsEmpty]: Start isEmpty. Operand 1208 states and 2250 transitions. [2022-12-14 23:08:18,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-14 23:08:18,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:18,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:18,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:18,470 INFO L134 CoverageAnalysis]: Checked inductivity of 701 backedges. 231 proven. 392 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked.