./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-industry-pattern/array_single_elem_init.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1d56af9-854c-4c92-9d24-0359ca4054fb/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1d56af9-854c-4c92-9d24-0359ca4054fb/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1d56af9-854c-4c92-9d24-0359ca4054fb/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1d56af9-854c-4c92-9d24-0359ca4054fb/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/array-industry-pattern/array_single_elem_init.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1d56af9-854c-4c92-9d24-0359ca4054fb/bin/ukojak-jW3SillKbg/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1d56af9-854c-4c92-9d24-0359ca4054fb/bin/ukojak-jW3SillKbg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 783ac259376d0d4b331b84c9ee3bd0ed2042af56d21e98db70a8bebb07aee3c2 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-21 22:42:04,160 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:42:04,162 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:42:04,206 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:42:04,206 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:42:04,210 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:42:04,212 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:42:04,215 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:42:04,217 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:42:04,223 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:42:04,224 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:42:04,226 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:42:04,226 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:42:04,229 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:42:04,230 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:42:04,232 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:42:04,234 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:42:04,235 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:42:04,236 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:42:04,245 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:42:04,246 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:42:04,248 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:42:04,250 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:42:04,251 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:42:04,259 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:42:04,259 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:42:04,259 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:42:04,260 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:42:04,261 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:42:04,262 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:42:04,262 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:42:04,263 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:42:04,263 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:42:04,264 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:42:04,265 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:42:04,265 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:42:04,266 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:42:04,266 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:42:04,266 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:42:04,273 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:42:04,274 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:42:04,279 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1d56af9-854c-4c92-9d24-0359ca4054fb/bin/ukojak-jW3SillKbg/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-11-21 22:42:04,298 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:42:04,298 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:42:04,299 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:42:04,299 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:42:04,300 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:42:04,300 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:42:04,300 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:42:04,301 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 22:42:04,301 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 22:42:04,301 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 22:42:04,301 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:42:04,302 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:42:04,302 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:42:04,302 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:42:04,302 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 22:42:04,302 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:42:04,303 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:42:04,303 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:42:04,303 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:42:04,303 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:42:04,303 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:42:04,304 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:42:04,304 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:42:04,304 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:42:04,304 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:42:04,305 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 22:42:04,305 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 22:42:04,305 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:42:04,305 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_c1d56af9-854c-4c92-9d24-0359ca4054fb/bin/ukojak-jW3SillKbg/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1d56af9-854c-4c92-9d24-0359ca4054fb/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 783ac259376d0d4b331b84c9ee3bd0ed2042af56d21e98db70a8bebb07aee3c2 [2022-11-21 22:42:04,567 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:42:04,594 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:42:04,597 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:42:04,599 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:42:04,600 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:42:04,602 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1d56af9-854c-4c92-9d24-0359ca4054fb/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/array-industry-pattern/array_single_elem_init.i [2022-11-21 22:42:07,687 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:42:07,872 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:42:07,873 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1d56af9-854c-4c92-9d24-0359ca4054fb/sv-benchmarks/c/array-industry-pattern/array_single_elem_init.i [2022-11-21 22:42:07,879 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1d56af9-854c-4c92-9d24-0359ca4054fb/bin/ukojak-jW3SillKbg/data/7b20a3992/dd893ab2844740dbbd361c9767a85109/FLAGf9764ab85 [2022-11-21 22:42:07,895 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1d56af9-854c-4c92-9d24-0359ca4054fb/bin/ukojak-jW3SillKbg/data/7b20a3992/dd893ab2844740dbbd361c9767a85109 [2022-11-21 22:42:07,898 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:42:07,900 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:42:07,901 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:42:07,901 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:42:07,905 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:42:07,906 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:42:07" (1/1) ... [2022-11-21 22:42:07,907 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@150c76b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:42:07, skipping insertion in model container [2022-11-21 22:42:07,907 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:42:07" (1/1) ... [2022-11-21 22:42:07,916 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:42:07,930 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:42:08,123 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1d56af9-854c-4c92-9d24-0359ca4054fb/sv-benchmarks/c/array-industry-pattern/array_single_elem_init.i[815,828] [2022-11-21 22:42:08,147 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:42:08,157 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 22:42:08,175 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1d56af9-854c-4c92-9d24-0359ca4054fb/sv-benchmarks/c/array-industry-pattern/array_single_elem_init.i[815,828] [2022-11-21 22:42:08,200 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:42:08,213 INFO L208 MainTranslator]: Completed translation [2022-11-21 22:42:08,214 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:42:08 WrapperNode [2022-11-21 22:42:08,214 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:42:08,215 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 22:42:08,215 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 22:42:08,215 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 22:42:08,222 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:42:08" (1/1) ... [2022-11-21 22:42:08,229 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:42:08" (1/1) ... [2022-11-21 22:42:08,251 INFO L138 Inliner]: procedures = 16, calls = 25, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 70 [2022-11-21 22:42:08,253 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 22:42:08,254 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 22:42:08,254 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 22:42:08,254 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 22:42:08,264 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:42:08" (1/1) ... [2022-11-21 22:42:08,265 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:42:08" (1/1) ... [2022-11-21 22:42:08,279 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:42:08" (1/1) ... [2022-11-21 22:42:08,279 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:42:08" (1/1) ... [2022-11-21 22:42:08,284 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:42:08" (1/1) ... [2022-11-21 22:42:08,288 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:42:08" (1/1) ... [2022-11-21 22:42:08,289 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:42:08" (1/1) ... [2022-11-21 22:42:08,290 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:42:08" (1/1) ... [2022-11-21 22:42:08,292 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 22:42:08,293 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 22:42:08,293 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 22:42:08,293 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 22:42:08,294 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:42:08" (1/1) ... [2022-11-21 22:42:08,306 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:42:08,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1d56af9-854c-4c92-9d24-0359ca4054fb/bin/ukojak-jW3SillKbg/z3 [2022-11-21 22:42:08,328 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1d56af9-854c-4c92-9d24-0359ca4054fb/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 22:42:08,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1d56af9-854c-4c92-9d24-0359ca4054fb/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 22:42:08,376 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 22:42:08,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 22:42:08,377 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 22:42:08,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 22:42:08,377 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 22:42:08,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 22:42:08,377 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 22:42:08,378 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 22:42:08,451 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 22:42:08,454 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 22:42:08,602 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 22:42:08,747 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 22:42:08,748 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-21 22:42:08,750 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:42:08 BoogieIcfgContainer [2022-11-21 22:42:08,751 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 22:42:08,753 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 22:42:08,762 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 22:42:08,772 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 22:42:08,772 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:42:08" (1/1) ... [2022-11-21 22:42:08,779 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 22:42:08,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:08,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 10 states and 13 transitions. [2022-11-21 22:42:08,862 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 13 transitions. [2022-11-21 22:42:08,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-21 22:42:08,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:08,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:08,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:09,146 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:42:09,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:09,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 11 states and 14 transitions. [2022-11-21 22:42:09,191 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 14 transitions. [2022-11-21 22:42:09,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 22:42:09,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:09,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:09,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:09,368 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:42:09,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:09,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 12 states and 16 transitions. [2022-11-21 22:42:09,429 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 16 transitions. [2022-11-21 22:42:09,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-21 22:42:09,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:09,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:09,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:09,597 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:42:09,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:09,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 14 states and 19 transitions. [2022-11-21 22:42:09,623 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 19 transitions. [2022-11-21 22:42:09,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 22:42:09,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:09,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:09,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:09,732 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:42:09,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:09,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 17 states and 24 transitions. [2022-11-21 22:42:09,806 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 24 transitions. [2022-11-21 22:42:09,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 22:42:09,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:09,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:09,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:09,941 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 22:42:09,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:09,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 18 states and 25 transitions. [2022-11-21 22:42:09,996 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 25 transitions. [2022-11-21 22:42:09,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 22:42:09,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:09,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:10,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:10,174 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:42:10,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:10,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 21 states and 29 transitions. [2022-11-21 22:42:10,228 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 29 transitions. [2022-11-21 22:42:10,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 22:42:10,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:10,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:10,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:10,393 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:42:10,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:10,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 24 states and 33 transitions. [2022-11-21 22:42:10,464 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 33 transitions. [2022-11-21 22:42:10,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:42:10,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:10,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:10,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:10,606 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:42:10,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:10,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 27 states and 37 transitions. [2022-11-21 22:42:10,684 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 37 transitions. [2022-11-21 22:42:10,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:42:10,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:10,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:10,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:10,835 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:42:10,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:10,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 30 states and 41 transitions. [2022-11-21 22:42:10,913 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 41 transitions. [2022-11-21 22:42:10,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:42:10,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:10,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:10,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:11,077 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:42:11,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:11,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 33 states and 45 transitions. [2022-11-21 22:42:11,162 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 45 transitions. [2022-11-21 22:42:11,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 22:42:11,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:11,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:11,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:11,329 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 77 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:42:11,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:11,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 36 states and 49 transitions. [2022-11-21 22:42:11,407 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 49 transitions. [2022-11-21 22:42:11,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 22:42:11,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:11,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:11,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:11,541 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:42:11,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:11,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 39 states and 53 transitions. [2022-11-21 22:42:11,628 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 53 transitions. [2022-11-21 22:42:11,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 22:42:11,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:11,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:11,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:11,779 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:42:11,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:11,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 42 states and 57 transitions. [2022-11-21 22:42:11,871 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 57 transitions. [2022-11-21 22:42:11,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 22:42:11,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:11,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:11,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:12,059 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 155 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:42:12,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:12,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 45 states and 61 transitions. [2022-11-21 22:42:12,155 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 61 transitions. [2022-11-21 22:42:12,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 22:42:12,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:12,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:12,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:12,346 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 0 proven. 187 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:42:12,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:12,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 48 states and 65 transitions. [2022-11-21 22:42:12,449 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 65 transitions. [2022-11-21 22:42:12,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 22:42:12,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:12,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:12,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:12,654 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 0 proven. 222 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:42:12,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:12,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 51 states and 69 transitions. [2022-11-21 22:42:12,762 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 69 transitions. [2022-11-21 22:42:12,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-21 22:42:12,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:12,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:12,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:12,968 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 0 proven. 260 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:42:13,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:13,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 54 states and 73 transitions. [2022-11-21 22:42:13,074 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 73 transitions. [2022-11-21 22:42:13,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 22:42:13,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:13,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:13,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:13,332 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 0 proven. 301 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:42:13,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:13,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 57 states and 77 transitions. [2022-11-21 22:42:13,452 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 77 transitions. [2022-11-21 22:42:13,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 22:42:13,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:13,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:13,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:13,685 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 345 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:42:13,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:13,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 60 states and 81 transitions. [2022-11-21 22:42:13,802 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 81 transitions. [2022-11-21 22:42:13,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 22:42:13,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:13,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:13,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:14,065 INFO L134 CoverageAnalysis]: Checked inductivity of 398 backedges. 0 proven. 392 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:42:14,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:14,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 63 states and 85 transitions. [2022-11-21 22:42:14,183 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 85 transitions. [2022-11-21 22:42:14,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 22:42:14,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:14,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:14,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:14,454 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:42:14,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:14,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 66 states and 89 transitions. [2022-11-21 22:42:14,574 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 89 transitions. [2022-11-21 22:42:14,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 22:42:14,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:14,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:14,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:14,849 INFO L134 CoverageAnalysis]: Checked inductivity of 501 backedges. 0 proven. 495 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:42:14,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:14,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 69 states and 93 transitions. [2022-11-21 22:42:14,981 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 93 transitions. [2022-11-21 22:42:14,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 22:42:14,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:14,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:15,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:15,261 INFO L134 CoverageAnalysis]: Checked inductivity of 557 backedges. 0 proven. 551 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:42:15,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:15,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 72 states and 97 transitions. [2022-11-21 22:42:15,400 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 97 transitions. [2022-11-21 22:42:15,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 22:42:15,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:15,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:15,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:15,707 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 0 proven. 610 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:42:15,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:15,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 75 states and 101 transitions. [2022-11-21 22:42:15,845 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 101 transitions. [2022-11-21 22:42:15,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-21 22:42:15,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:15,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:15,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:16,166 INFO L134 CoverageAnalysis]: Checked inductivity of 678 backedges. 0 proven. 672 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:42:16,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:16,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 78 states and 105 transitions. [2022-11-21 22:42:16,325 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 105 transitions. [2022-11-21 22:42:16,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-21 22:42:16,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:16,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:16,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:16,631 INFO L134 CoverageAnalysis]: Checked inductivity of 743 backedges. 0 proven. 737 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:42:16,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:16,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 81 states and 109 transitions. [2022-11-21 22:42:16,806 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 109 transitions. [2022-11-21 22:42:16,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-21 22:42:16,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:16,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:16,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:17,166 INFO L134 CoverageAnalysis]: Checked inductivity of 811 backedges. 0 proven. 805 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:42:17,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:17,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 84 states and 113 transitions. [2022-11-21 22:42:17,323 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 113 transitions. [2022-11-21 22:42:17,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-21 22:42:17,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:17,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:17,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:17,673 INFO L134 CoverageAnalysis]: Checked inductivity of 882 backedges. 0 proven. 876 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:42:17,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:17,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 87 states and 117 transitions. [2022-11-21 22:42:17,839 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 117 transitions. [2022-11-21 22:42:17,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-21 22:42:17,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:17,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:17,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:18,206 INFO L134 CoverageAnalysis]: Checked inductivity of 956 backedges. 0 proven. 950 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:42:18,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:18,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 90 states and 121 transitions. [2022-11-21 22:42:18,367 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 121 transitions. [2022-11-21 22:42:18,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-21 22:42:18,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:18,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:18,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:18,709 INFO L134 CoverageAnalysis]: Checked inductivity of 1033 backedges. 0 proven. 1027 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:42:18,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:18,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 93 states and 125 transitions. [2022-11-21 22:42:18,880 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 125 transitions. [2022-11-21 22:42:18,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 22:42:18,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:18,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:18,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:19,262 INFO L134 CoverageAnalysis]: Checked inductivity of 1113 backedges. 0 proven. 1107 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:42:19,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:19,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 96 states and 129 transitions. [2022-11-21 22:42:19,449 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 129 transitions. [2022-11-21 22:42:19,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-21 22:42:19,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:19,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:19,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:19,886 INFO L134 CoverageAnalysis]: Checked inductivity of 1196 backedges. 0 proven. 1190 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:42:20,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:20,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 99 states and 133 transitions. [2022-11-21 22:42:20,081 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 133 transitions. [2022-11-21 22:42:20,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-21 22:42:20,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:20,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:20,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:20,497 INFO L134 CoverageAnalysis]: Checked inductivity of 1282 backedges. 0 proven. 1276 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:42:20,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:20,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 102 states and 137 transitions. [2022-11-21 22:42:20,685 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 137 transitions. [2022-11-21 22:42:20,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-21 22:42:20,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:20,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:20,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:21,077 INFO L134 CoverageAnalysis]: Checked inductivity of 1371 backedges. 0 proven. 1365 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:42:21,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:21,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 105 states and 141 transitions. [2022-11-21 22:42:21,283 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 141 transitions. [2022-11-21 22:42:21,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-21 22:42:21,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:21,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:21,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:21,709 INFO L134 CoverageAnalysis]: Checked inductivity of 1463 backedges. 0 proven. 1457 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:42:21,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:21,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 108 states and 145 transitions. [2022-11-21 22:42:21,912 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 145 transitions. [2022-11-21 22:42:21,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-21 22:42:21,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:21,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:21,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:22,336 INFO L134 CoverageAnalysis]: Checked inductivity of 1558 backedges. 0 proven. 1552 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:42:22,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:22,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 111 states and 149 transitions. [2022-11-21 22:42:22,528 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 149 transitions. [2022-11-21 22:42:22,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-21 22:42:22,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:22,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:22,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:23,026 INFO L134 CoverageAnalysis]: Checked inductivity of 1656 backedges. 0 proven. 1650 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:42:23,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:23,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 114 states and 153 transitions. [2022-11-21 22:42:23,226 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 153 transitions. [2022-11-21 22:42:23,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-21 22:42:23,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:23,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:23,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:23,688 INFO L134 CoverageAnalysis]: Checked inductivity of 1757 backedges. 0 proven. 1751 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:42:23,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:23,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 117 states and 157 transitions. [2022-11-21 22:42:23,901 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 157 transitions. [2022-11-21 22:42:23,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-21 22:42:23,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:23,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:23,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:24,397 INFO L134 CoverageAnalysis]: Checked inductivity of 1861 backedges. 0 proven. 1855 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:42:24,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:24,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 120 states and 161 transitions. [2022-11-21 22:42:24,615 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 161 transitions. [2022-11-21 22:42:24,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-21 22:42:24,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:24,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:24,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:25,108 INFO L134 CoverageAnalysis]: Checked inductivity of 1968 backedges. 0 proven. 1962 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:42:25,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:25,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 123 states and 165 transitions. [2022-11-21 22:42:25,329 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 165 transitions. [2022-11-21 22:42:25,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-21 22:42:25,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:25,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:25,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:25,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2078 backedges. 0 proven. 2072 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:42:26,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:26,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 126 states and 169 transitions. [2022-11-21 22:42:26,075 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 169 transitions. [2022-11-21 22:42:26,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-11-21 22:42:26,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:26,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:26,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:26,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2191 backedges. 0 proven. 2185 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:42:26,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:26,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 129 states and 173 transitions. [2022-11-21 22:42:26,790 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 173 transitions. [2022-11-21 22:42:26,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-21 22:42:26,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:26,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:26,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:27,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2307 backedges. 0 proven. 2301 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:42:27,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:27,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 132 states and 177 transitions. [2022-11-21 22:42:27,636 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 177 transitions. [2022-11-21 22:42:27,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-11-21 22:42:27,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:27,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:27,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:28,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2426 backedges. 0 proven. 2420 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:42:28,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:28,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 135 states and 181 transitions. [2022-11-21 22:42:28,460 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 181 transitions. [2022-11-21 22:42:28,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-11-21 22:42:28,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:28,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:28,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:29,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2548 backedges. 0 proven. 2542 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:42:29,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:29,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 138 states and 185 transitions. [2022-11-21 22:42:29,269 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 185 transitions. [2022-11-21 22:42:29,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-21 22:42:29,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:29,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:29,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:29,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2673 backedges. 0 proven. 2667 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:42:30,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:30,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 141 states and 189 transitions. [2022-11-21 22:42:30,104 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 189 transitions. [2022-11-21 22:42:30,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-11-21 22:42:30,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:30,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:30,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:30,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2801 backedges. 0 proven. 2795 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:42:31,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:31,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 144 states and 193 transitions. [2022-11-21 22:42:31,042 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 193 transitions. [2022-11-21 22:42:31,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-11-21 22:42:31,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:31,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:31,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:31,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2932 backedges. 0 proven. 2926 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:42:32,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:32,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 147 states and 197 transitions. [2022-11-21 22:42:32,038 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 197 transitions. [2022-11-21 22:42:32,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-21 22:42:32,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:32,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:32,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:32,710 INFO L134 CoverageAnalysis]: Checked inductivity of 3066 backedges. 0 proven. 3060 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:42:32,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:32,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 150 states and 201 transitions. [2022-11-21 22:42:32,965 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 201 transitions. [2022-11-21 22:42:32,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-11-21 22:42:32,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:32,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:32,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:33,636 INFO L134 CoverageAnalysis]: Checked inductivity of 3203 backedges. 0 proven. 3197 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:42:33,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:33,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 153 states and 205 transitions. [2022-11-21 22:42:33,870 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 205 transitions. [2022-11-21 22:42:33,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-11-21 22:42:33,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:33,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:33,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:34,503 INFO L134 CoverageAnalysis]: Checked inductivity of 3343 backedges. 0 proven. 3337 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:42:34,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:34,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 156 states and 209 transitions. [2022-11-21 22:42:34,748 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 209 transitions. [2022-11-21 22:42:34,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-11-21 22:42:34,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:34,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:34,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:35,470 INFO L134 CoverageAnalysis]: Checked inductivity of 3486 backedges. 0 proven. 3480 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:42:35,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:35,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 159 states and 213 transitions. [2022-11-21 22:42:35,734 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 213 transitions. [2022-11-21 22:42:35,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-11-21 22:42:35,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:35,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:35,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:36,448 INFO L134 CoverageAnalysis]: Checked inductivity of 3632 backedges. 0 proven. 3626 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:42:36,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:36,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 162 states and 217 transitions. [2022-11-21 22:42:36,720 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 217 transitions. [2022-11-21 22:42:36,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-11-21 22:42:36,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:36,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:36,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:37,363 INFO L134 CoverageAnalysis]: Checked inductivity of 3781 backedges. 0 proven. 3775 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:42:37,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:37,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 165 states and 221 transitions. [2022-11-21 22:42:37,634 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 221 transitions. [2022-11-21 22:42:37,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-11-21 22:42:37,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:37,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:37,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:38,220 INFO L134 CoverageAnalysis]: Checked inductivity of 3933 backedges. 0 proven. 3927 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:42:38,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:38,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 168 states and 225 transitions. [2022-11-21 22:42:38,525 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 225 transitions. [2022-11-21 22:42:38,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-11-21 22:42:38,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:38,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:38,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:39,103 INFO L134 CoverageAnalysis]: Checked inductivity of 4088 backedges. 0 proven. 4082 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:42:39,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:39,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 171 states and 229 transitions. [2022-11-21 22:42:39,383 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 229 transitions. [2022-11-21 22:42:39,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-11-21 22:42:39,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:39,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:39,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:40,036 INFO L134 CoverageAnalysis]: Checked inductivity of 4246 backedges. 0 proven. 4240 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:42:40,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:40,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 174 states and 233 transitions. [2022-11-21 22:42:40,309 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 233 transitions. [2022-11-21 22:42:40,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-11-21 22:42:40,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:40,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:40,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:41,153 INFO L134 CoverageAnalysis]: Checked inductivity of 4407 backedges. 0 proven. 4401 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:42:41,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:41,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 177 states and 237 transitions. [2022-11-21 22:42:41,445 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 237 transitions. [2022-11-21 22:42:41,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-11-21 22:42:41,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:41,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:41,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:42,212 INFO L134 CoverageAnalysis]: Checked inductivity of 4571 backedges. 0 proven. 4565 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:42:42,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:42,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 180 states and 241 transitions. [2022-11-21 22:42:42,476 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 241 transitions. [2022-11-21 22:42:42,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-11-21 22:42:42,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:42,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:42,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:43,374 INFO L134 CoverageAnalysis]: Checked inductivity of 4738 backedges. 0 proven. 4732 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:42:43,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:43,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 183 states and 245 transitions. [2022-11-21 22:42:43,636 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 245 transitions. [2022-11-21 22:42:43,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-11-21 22:42:43,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:43,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:43,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:44,416 INFO L134 CoverageAnalysis]: Checked inductivity of 4908 backedges. 0 proven. 4902 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:42:44,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:44,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 186 states and 249 transitions. [2022-11-21 22:42:44,708 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 249 transitions. [2022-11-21 22:42:44,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-11-21 22:42:44,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:44,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:44,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:45,647 INFO L134 CoverageAnalysis]: Checked inductivity of 5081 backedges. 0 proven. 5075 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:42:45,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:45,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 189 states and 253 transitions. [2022-11-21 22:42:45,937 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 253 transitions. [2022-11-21 22:42:45,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-11-21 22:42:45,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:45,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:45,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:46,783 INFO L134 CoverageAnalysis]: Checked inductivity of 5257 backedges. 0 proven. 5251 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:42:47,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:47,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 192 states and 257 transitions. [2022-11-21 22:42:47,087 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 257 transitions. [2022-11-21 22:42:47,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-11-21 22:42:47,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:47,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:47,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:47,808 INFO L134 CoverageAnalysis]: Checked inductivity of 5436 backedges. 0 proven. 5430 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:42:48,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:48,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 195 states and 261 transitions. [2022-11-21 22:42:48,098 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 261 transitions. [2022-11-21 22:42:48,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-11-21 22:42:48,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:48,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:48,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:48,841 INFO L134 CoverageAnalysis]: Checked inductivity of 5618 backedges. 0 proven. 5612 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:42:49,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:49,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 198 states and 265 transitions. [2022-11-21 22:42:49,159 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 265 transitions. [2022-11-21 22:42:49,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-11-21 22:42:49,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:49,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:49,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:50,029 INFO L134 CoverageAnalysis]: Checked inductivity of 5803 backedges. 0 proven. 5797 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:42:50,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:50,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 201 states and 269 transitions. [2022-11-21 22:42:50,347 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 269 transitions. [2022-11-21 22:42:50,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-11-21 22:42:50,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:50,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:50,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:51,109 INFO L134 CoverageAnalysis]: Checked inductivity of 5991 backedges. 0 proven. 5985 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:42:51,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:51,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 204 states and 273 transitions. [2022-11-21 22:42:51,405 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 273 transitions. [2022-11-21 22:42:51,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-11-21 22:42:51,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:51,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:51,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:52,298 INFO L134 CoverageAnalysis]: Checked inductivity of 6182 backedges. 0 proven. 6176 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:42:52,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:52,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 207 states and 277 transitions. [2022-11-21 22:42:52,625 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 277 transitions. [2022-11-21 22:42:52,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-11-21 22:42:52,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:52,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:52,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:53,417 INFO L134 CoverageAnalysis]: Checked inductivity of 6376 backedges. 0 proven. 6370 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:42:53,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:53,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 210 states and 281 transitions. [2022-11-21 22:42:53,722 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 281 transitions. [2022-11-21 22:42:53,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-11-21 22:42:53,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:53,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:53,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:54,633 INFO L134 CoverageAnalysis]: Checked inductivity of 6573 backedges. 0 proven. 6567 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:42:54,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:54,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 213 states and 285 transitions. [2022-11-21 22:42:54,943 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 285 transitions. [2022-11-21 22:42:54,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-11-21 22:42:54,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:54,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:54,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:55,902 INFO L134 CoverageAnalysis]: Checked inductivity of 6773 backedges. 0 proven. 6767 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:42:56,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:56,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 216 states and 289 transitions. [2022-11-21 22:42:56,213 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 289 transitions. [2022-11-21 22:42:56,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-11-21 22:42:56,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:56,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:56,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:57,191 INFO L134 CoverageAnalysis]: Checked inductivity of 6976 backedges. 0 proven. 6970 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:42:57,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:57,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 219 states and 293 transitions. [2022-11-21 22:42:57,502 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 293 transitions. [2022-11-21 22:42:57,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-11-21 22:42:57,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:57,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:57,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:58,386 INFO L134 CoverageAnalysis]: Checked inductivity of 7182 backedges. 0 proven. 7176 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:42:58,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:58,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 222 states and 297 transitions. [2022-11-21 22:42:58,705 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 297 transitions. [2022-11-21 22:42:58,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-11-21 22:42:58,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:58,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:58,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:59,578 INFO L134 CoverageAnalysis]: Checked inductivity of 7391 backedges. 0 proven. 7385 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:42:59,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:59,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 225 states and 301 transitions. [2022-11-21 22:42:59,900 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 301 transitions. [2022-11-21 22:42:59,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-11-21 22:42:59,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:59,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:59,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:00,916 INFO L134 CoverageAnalysis]: Checked inductivity of 7603 backedges. 0 proven. 7597 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:43:01,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:01,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 228 states and 305 transitions. [2022-11-21 22:43:01,274 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 305 transitions. [2022-11-21 22:43:01,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-11-21 22:43:01,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:01,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:01,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:02,220 INFO L134 CoverageAnalysis]: Checked inductivity of 7818 backedges. 0 proven. 7812 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:43:02,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:02,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 231 states and 309 transitions. [2022-11-21 22:43:02,545 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 309 transitions. [2022-11-21 22:43:02,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-11-21 22:43:02,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:02,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:02,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:03,546 INFO L134 CoverageAnalysis]: Checked inductivity of 8036 backedges. 0 proven. 8030 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:43:03,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:03,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 234 states and 313 transitions. [2022-11-21 22:43:03,874 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 313 transitions. [2022-11-21 22:43:03,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-11-21 22:43:03,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:03,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:03,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:04,898 INFO L134 CoverageAnalysis]: Checked inductivity of 8257 backedges. 0 proven. 8251 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:43:05,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:05,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 237 states and 317 transitions. [2022-11-21 22:43:05,231 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 317 transitions. [2022-11-21 22:43:05,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-11-21 22:43:05,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:05,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:05,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:06,251 INFO L134 CoverageAnalysis]: Checked inductivity of 8481 backedges. 0 proven. 8475 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:43:06,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:06,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 240 states and 321 transitions. [2022-11-21 22:43:06,599 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 321 transitions. [2022-11-21 22:43:06,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-11-21 22:43:06,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:06,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:06,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:07,722 INFO L134 CoverageAnalysis]: Checked inductivity of 8708 backedges. 0 proven. 8702 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:43:08,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:08,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 243 states and 325 transitions. [2022-11-21 22:43:08,066 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 325 transitions. [2022-11-21 22:43:08,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-11-21 22:43:08,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:08,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:08,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:09,181 INFO L134 CoverageAnalysis]: Checked inductivity of 8938 backedges. 0 proven. 8932 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:43:09,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:09,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 246 states and 329 transitions. [2022-11-21 22:43:09,527 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 329 transitions. [2022-11-21 22:43:09,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-11-21 22:43:09,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:09,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:09,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:10,660 INFO L134 CoverageAnalysis]: Checked inductivity of 9171 backedges. 0 proven. 9165 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:43:11,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:11,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 249 states and 333 transitions. [2022-11-21 22:43:11,028 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 333 transitions. [2022-11-21 22:43:11,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2022-11-21 22:43:11,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:11,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:11,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:12,190 INFO L134 CoverageAnalysis]: Checked inductivity of 9407 backedges. 0 proven. 9401 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:43:12,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:12,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 252 states and 337 transitions. [2022-11-21 22:43:12,546 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 337 transitions. [2022-11-21 22:43:12,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-11-21 22:43:12,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:12,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:12,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:13,741 INFO L134 CoverageAnalysis]: Checked inductivity of 9646 backedges. 0 proven. 9640 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:43:14,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:14,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 255 states and 341 transitions. [2022-11-21 22:43:14,107 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 341 transitions. [2022-11-21 22:43:14,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-11-21 22:43:14,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:14,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:14,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:15,552 INFO L134 CoverageAnalysis]: Checked inductivity of 9888 backedges. 0 proven. 9882 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:43:15,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:15,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 258 states and 345 transitions. [2022-11-21 22:43:15,918 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 345 transitions. [2022-11-21 22:43:15,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2022-11-21 22:43:15,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:15,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:15,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:17,149 INFO L134 CoverageAnalysis]: Checked inductivity of 10133 backedges. 0 proven. 10127 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:43:17,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:17,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 261 states and 349 transitions. [2022-11-21 22:43:17,514 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 349 transitions. [2022-11-21 22:43:17,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-11-21 22:43:17,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:17,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:17,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:18,786 INFO L134 CoverageAnalysis]: Checked inductivity of 10381 backedges. 0 proven. 10375 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:43:19,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:19,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 264 states and 353 transitions. [2022-11-21 22:43:19,158 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 353 transitions. [2022-11-21 22:43:19,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-11-21 22:43:19,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:19,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:19,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:20,655 INFO L134 CoverageAnalysis]: Checked inductivity of 10632 backedges. 0 proven. 10626 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:43:21,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:21,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 267 states and 357 transitions. [2022-11-21 22:43:21,054 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 357 transitions. [2022-11-21 22:43:21,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-11-21 22:43:21,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:21,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:21,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:22,464 INFO L134 CoverageAnalysis]: Checked inductivity of 10886 backedges. 0 proven. 10880 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:43:22,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:22,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 270 states and 361 transitions. [2022-11-21 22:43:22,847 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 361 transitions. [2022-11-21 22:43:22,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-11-21 22:43:22,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:22,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:22,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:24,269 INFO L134 CoverageAnalysis]: Checked inductivity of 11143 backedges. 0 proven. 11137 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:43:24,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:24,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 273 states and 365 transitions. [2022-11-21 22:43:24,688 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 365 transitions. [2022-11-21 22:43:24,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-11-21 22:43:24,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:24,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:24,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:26,119 INFO L134 CoverageAnalysis]: Checked inductivity of 11403 backedges. 0 proven. 11397 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:43:26,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:26,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 276 states and 369 transitions. [2022-11-21 22:43:26,514 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 369 transitions. [2022-11-21 22:43:26,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-11-21 22:43:26,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:26,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:26,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:27,940 INFO L134 CoverageAnalysis]: Checked inductivity of 11666 backedges. 0 proven. 11660 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:43:28,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:28,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 279 states and 373 transitions. [2022-11-21 22:43:28,342 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 373 transitions. [2022-11-21 22:43:28,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-11-21 22:43:28,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:28,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:28,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:29,701 INFO L134 CoverageAnalysis]: Checked inductivity of 11932 backedges. 0 proven. 11926 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:43:30,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:30,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 282 states and 377 transitions. [2022-11-21 22:43:30,106 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 377 transitions. [2022-11-21 22:43:30,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2022-11-21 22:43:30,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:30,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:30,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:31,522 INFO L134 CoverageAnalysis]: Checked inductivity of 12201 backedges. 0 proven. 12195 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:43:31,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:31,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 285 states and 381 transitions. [2022-11-21 22:43:31,959 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 381 transitions. [2022-11-21 22:43:31,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2022-11-21 22:43:31,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:31,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:32,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:33,499 INFO L134 CoverageAnalysis]: Checked inductivity of 12473 backedges. 0 proven. 12467 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:43:33,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:33,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 288 states and 385 transitions. [2022-11-21 22:43:33,912 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 385 transitions. [2022-11-21 22:43:33,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2022-11-21 22:43:33,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:33,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:33,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:35,499 INFO L134 CoverageAnalysis]: Checked inductivity of 12748 backedges. 0 proven. 12742 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:43:35,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:35,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 291 states and 389 transitions. [2022-11-21 22:43:35,914 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 389 transitions. [2022-11-21 22:43:35,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2022-11-21 22:43:35,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:35,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:35,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:37,460 INFO L134 CoverageAnalysis]: Checked inductivity of 13026 backedges. 0 proven. 13020 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:43:37,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:37,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 294 states and 393 transitions. [2022-11-21 22:43:37,879 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 393 transitions. [2022-11-21 22:43:37,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2022-11-21 22:43:37,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:37,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:37,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:39,425 INFO L134 CoverageAnalysis]: Checked inductivity of 13307 backedges. 0 proven. 13301 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:43:39,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:39,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 297 states and 397 transitions. [2022-11-21 22:43:39,856 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 397 transitions. [2022-11-21 22:43:39,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2022-11-21 22:43:39,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:39,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:39,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:41,556 INFO L134 CoverageAnalysis]: Checked inductivity of 13591 backedges. 0 proven. 13585 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:43:41,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:41,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 300 states and 401 transitions. [2022-11-21 22:43:41,986 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 401 transitions. [2022-11-21 22:43:41,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2022-11-21 22:43:41,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:41,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:42,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:43,649 INFO L134 CoverageAnalysis]: Checked inductivity of 13878 backedges. 0 proven. 13872 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:43:44,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:44,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 303 states and 405 transitions. [2022-11-21 22:43:44,098 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 405 transitions. [2022-11-21 22:43:44,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2022-11-21 22:43:44,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:44,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:44,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:45,735 INFO L134 CoverageAnalysis]: Checked inductivity of 14168 backedges. 0 proven. 14162 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:43:46,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:46,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 306 states and 409 transitions. [2022-11-21 22:43:46,169 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 409 transitions. [2022-11-21 22:43:46,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2022-11-21 22:43:46,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:46,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:46,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:47,960 INFO L134 CoverageAnalysis]: Checked inductivity of 14461 backedges. 0 proven. 14455 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:43:48,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:48,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 309 states and 413 transitions. [2022-11-21 22:43:48,409 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 413 transitions. [2022-11-21 22:43:48,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2022-11-21 22:43:48,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:48,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:48,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:50,128 INFO L134 CoverageAnalysis]: Checked inductivity of 14757 backedges. 0 proven. 14751 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:43:50,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:50,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 312 states and 417 transitions. [2022-11-21 22:43:50,597 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 417 transitions. [2022-11-21 22:43:50,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2022-11-21 22:43:50,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:50,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:50,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:52,441 INFO L134 CoverageAnalysis]: Checked inductivity of 15056 backedges. 0 proven. 15050 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:43:52,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:52,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 315 states and 421 transitions. [2022-11-21 22:43:52,897 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 421 transitions. [2022-11-21 22:43:52,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2022-11-21 22:43:52,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:52,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:52,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:54,744 INFO L134 CoverageAnalysis]: Checked inductivity of 15358 backedges. 0 proven. 15352 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:43:55,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:55,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 318 states and 425 transitions. [2022-11-21 22:43:55,205 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 425 transitions. [2022-11-21 22:43:55,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2022-11-21 22:43:55,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:55,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:55,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:57,032 INFO L134 CoverageAnalysis]: Checked inductivity of 15663 backedges. 0 proven. 15657 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:43:57,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:57,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 321 states and 429 transitions. [2022-11-21 22:43:57,486 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 429 transitions. [2022-11-21 22:43:57,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2022-11-21 22:43:57,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:57,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:57,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:59,354 INFO L134 CoverageAnalysis]: Checked inductivity of 15971 backedges. 0 proven. 15965 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:43:59,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:59,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 324 states and 433 transitions. [2022-11-21 22:43:59,824 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 433 transitions. [2022-11-21 22:43:59,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2022-11-21 22:43:59,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:59,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:59,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:01,801 INFO L134 CoverageAnalysis]: Checked inductivity of 16282 backedges. 0 proven. 16276 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:44:02,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:02,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 327 states and 437 transitions. [2022-11-21 22:44:02,274 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 437 transitions. [2022-11-21 22:44:02,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2022-11-21 22:44:02,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:02,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:02,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:04,256 INFO L134 CoverageAnalysis]: Checked inductivity of 16596 backedges. 0 proven. 16590 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:44:04,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:04,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 330 states and 441 transitions. [2022-11-21 22:44:04,738 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 441 transitions. [2022-11-21 22:44:04,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2022-11-21 22:44:04,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:04,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:04,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:06,729 INFO L134 CoverageAnalysis]: Checked inductivity of 16913 backedges. 0 proven. 16907 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:44:07,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:07,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 333 states and 445 transitions. [2022-11-21 22:44:07,215 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 445 transitions. [2022-11-21 22:44:07,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2022-11-21 22:44:07,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:07,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:07,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:09,203 INFO L134 CoverageAnalysis]: Checked inductivity of 17233 backedges. 0 proven. 17227 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:44:09,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:09,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 336 states and 449 transitions. [2022-11-21 22:44:09,689 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 449 transitions. [2022-11-21 22:44:09,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2022-11-21 22:44:09,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:09,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:09,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:11,837 INFO L134 CoverageAnalysis]: Checked inductivity of 17556 backedges. 0 proven. 17550 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:44:12,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:12,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 339 states and 453 transitions. [2022-11-21 22:44:12,336 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 453 transitions. [2022-11-21 22:44:12,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2022-11-21 22:44:12,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:12,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:12,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:14,479 INFO L134 CoverageAnalysis]: Checked inductivity of 17882 backedges. 0 proven. 17876 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:44:14,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:14,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 342 states and 457 transitions. [2022-11-21 22:44:14,978 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 457 transitions. [2022-11-21 22:44:14,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2022-11-21 22:44:14,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:14,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:15,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:17,117 INFO L134 CoverageAnalysis]: Checked inductivity of 18211 backedges. 0 proven. 18205 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:44:17,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:17,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 345 states and 461 transitions. [2022-11-21 22:44:17,614 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 461 transitions. [2022-11-21 22:44:17,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2022-11-21 22:44:17,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:17,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:17,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:19,826 INFO L134 CoverageAnalysis]: Checked inductivity of 18543 backedges. 0 proven. 18537 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:44:20,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:20,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 348 states and 465 transitions. [2022-11-21 22:44:20,359 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 465 transitions. [2022-11-21 22:44:20,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2022-11-21 22:44:20,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:20,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:20,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:22,568 INFO L134 CoverageAnalysis]: Checked inductivity of 18878 backedges. 0 proven. 18872 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:44:23,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:23,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 351 states and 469 transitions. [2022-11-21 22:44:23,080 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 469 transitions. [2022-11-21 22:44:23,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2022-11-21 22:44:23,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:23,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:23,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:25,375 INFO L134 CoverageAnalysis]: Checked inductivity of 19216 backedges. 0 proven. 19210 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:44:25,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:25,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 354 states and 473 transitions. [2022-11-21 22:44:25,894 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 473 transitions. [2022-11-21 22:44:25,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2022-11-21 22:44:25,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:25,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:25,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:28,212 INFO L134 CoverageAnalysis]: Checked inductivity of 19557 backedges. 0 proven. 19551 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:44:28,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:28,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 357 states and 477 transitions. [2022-11-21 22:44:28,733 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 477 transitions. [2022-11-21 22:44:28,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2022-11-21 22:44:28,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:28,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:28,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:31,143 INFO L134 CoverageAnalysis]: Checked inductivity of 19901 backedges. 0 proven. 19895 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:44:31,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:31,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 360 states and 481 transitions. [2022-11-21 22:44:31,655 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 481 transitions. [2022-11-21 22:44:31,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2022-11-21 22:44:31,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:31,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:31,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:34,111 INFO L134 CoverageAnalysis]: Checked inductivity of 20248 backedges. 0 proven. 20242 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:44:34,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:34,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 363 states and 485 transitions. [2022-11-21 22:44:34,660 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 485 transitions. [2022-11-21 22:44:34,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2022-11-21 22:44:34,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:34,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:34,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:37,156 INFO L134 CoverageAnalysis]: Checked inductivity of 20598 backedges. 0 proven. 20592 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:44:37,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:37,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 366 states and 489 transitions. [2022-11-21 22:44:37,696 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 489 transitions. [2022-11-21 22:44:37,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2022-11-21 22:44:37,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:37,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:37,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:40,238 INFO L134 CoverageAnalysis]: Checked inductivity of 20951 backedges. 0 proven. 20945 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:44:40,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:40,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 369 states and 493 transitions. [2022-11-21 22:44:40,812 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 493 transitions. [2022-11-21 22:44:40,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2022-11-21 22:44:40,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:40,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:40,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:43,347 INFO L134 CoverageAnalysis]: Checked inductivity of 21307 backedges. 0 proven. 21301 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:44:43,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:43,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 372 states and 497 transitions. [2022-11-21 22:44:43,894 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 497 transitions. [2022-11-21 22:44:43,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2022-11-21 22:44:43,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:43,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:43,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:46,481 INFO L134 CoverageAnalysis]: Checked inductivity of 21666 backedges. 0 proven. 21660 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:44:47,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:47,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 375 states and 501 transitions. [2022-11-21 22:44:47,024 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 501 transitions. [2022-11-21 22:44:47,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2022-11-21 22:44:47,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:47,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:47,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:49,628 INFO L134 CoverageAnalysis]: Checked inductivity of 22028 backedges. 0 proven. 22022 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:44:50,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:50,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 378 states and 505 transitions. [2022-11-21 22:44:50,176 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 505 transitions. [2022-11-21 22:44:50,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2022-11-21 22:44:50,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:50,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:50,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:53,115 INFO L134 CoverageAnalysis]: Checked inductivity of 22393 backedges. 0 proven. 22387 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:44:53,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:53,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 381 states and 509 transitions. [2022-11-21 22:44:53,668 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 509 transitions. [2022-11-21 22:44:53,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 379 [2022-11-21 22:44:53,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:53,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:53,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:56,428 INFO L134 CoverageAnalysis]: Checked inductivity of 22761 backedges. 0 proven. 22755 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:44:57,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:57,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 384 states and 513 transitions. [2022-11-21 22:44:57,030 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 513 transitions. [2022-11-21 22:44:57,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 382 [2022-11-21 22:44:57,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:57,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:57,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:59,793 INFO L134 CoverageAnalysis]: Checked inductivity of 23132 backedges. 0 proven. 23126 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:45:00,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:00,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 387 states and 517 transitions. [2022-11-21 22:45:00,363 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 517 transitions. [2022-11-21 22:45:00,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2022-11-21 22:45:00,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:00,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:00,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:03,328 INFO L134 CoverageAnalysis]: Checked inductivity of 23506 backedges. 0 proven. 23500 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:45:03,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:03,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 390 states and 521 transitions. [2022-11-21 22:45:03,914 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 521 transitions. [2022-11-21 22:45:03,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 388 [2022-11-21 22:45:03,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:03,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:03,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:07,119 INFO L134 CoverageAnalysis]: Checked inductivity of 23883 backedges. 0 proven. 23877 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:45:07,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:07,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 393 states and 525 transitions. [2022-11-21 22:45:07,706 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 525 transitions. [2022-11-21 22:45:07,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 391 [2022-11-21 22:45:07,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:07,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:07,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:10,834 INFO L134 CoverageAnalysis]: Checked inductivity of 24263 backedges. 0 proven. 24257 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:45:11,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:11,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 396 states and 529 transitions. [2022-11-21 22:45:11,415 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 529 transitions. [2022-11-21 22:45:11,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 394 [2022-11-21 22:45:11,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:11,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:11,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:14,540 INFO L134 CoverageAnalysis]: Checked inductivity of 24646 backedges. 0 proven. 24640 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:45:15,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:15,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 399 states and 533 transitions. [2022-11-21 22:45:15,130 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 533 transitions. [2022-11-21 22:45:15,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 397 [2022-11-21 22:45:15,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:15,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:15,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:18,316 INFO L134 CoverageAnalysis]: Checked inductivity of 25032 backedges. 0 proven. 25026 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:45:18,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:18,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 402 states and 537 transitions. [2022-11-21 22:45:18,900 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 537 transitions. [2022-11-21 22:45:18,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 400 [2022-11-21 22:45:18,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:18,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:18,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:22,171 INFO L134 CoverageAnalysis]: Checked inductivity of 25421 backedges. 0 proven. 25415 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:45:22,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:22,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 405 states and 541 transitions. [2022-11-21 22:45:22,757 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 541 transitions. [2022-11-21 22:45:22,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 403 [2022-11-21 22:45:22,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:22,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:22,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:26,149 INFO L134 CoverageAnalysis]: Checked inductivity of 25813 backedges. 0 proven. 25807 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:45:26,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:26,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 408 states and 545 transitions. [2022-11-21 22:45:26,731 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 545 transitions. [2022-11-21 22:45:26,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 406 [2022-11-21 22:45:26,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:26,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:26,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:30,060 INFO L134 CoverageAnalysis]: Checked inductivity of 26208 backedges. 0 proven. 26202 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:45:30,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:30,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 411 states and 549 transitions. [2022-11-21 22:45:30,653 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 549 transitions. [2022-11-21 22:45:30,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2022-11-21 22:45:30,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:30,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:30,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:34,097 INFO L134 CoverageAnalysis]: Checked inductivity of 26606 backedges. 0 proven. 26600 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:45:34,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:34,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 414 states and 553 transitions. [2022-11-21 22:45:34,715 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 553 transitions. [2022-11-21 22:45:34,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 412 [2022-11-21 22:45:34,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:34,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:34,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:38,194 INFO L134 CoverageAnalysis]: Checked inductivity of 27007 backedges. 0 proven. 27001 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:45:38,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:38,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 417 states and 557 transitions. [2022-11-21 22:45:38,795 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 557 transitions. [2022-11-21 22:45:38,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2022-11-21 22:45:38,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:38,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:38,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:43,091 INFO L134 CoverageAnalysis]: Checked inductivity of 27411 backedges. 0 proven. 27405 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:45:43,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:43,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 420 states and 561 transitions. [2022-11-21 22:45:43,748 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 561 transitions. [2022-11-21 22:45:43,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2022-11-21 22:45:43,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:43,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:43,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:49,430 INFO L134 CoverageAnalysis]: Checked inductivity of 27818 backedges. 0 proven. 27812 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:45:50,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:50,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 423 states and 565 transitions. [2022-11-21 22:45:50,077 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 565 transitions. [2022-11-21 22:45:50,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 421 [2022-11-21 22:45:50,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:50,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:50,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:55,124 INFO L134 CoverageAnalysis]: Checked inductivity of 28228 backedges. 0 proven. 28222 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:45:55,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:55,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 426 states and 569 transitions. [2022-11-21 22:45:55,757 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 569 transitions. [2022-11-21 22:45:55,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2022-11-21 22:45:55,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:55,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:55,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:00,339 INFO L134 CoverageAnalysis]: Checked inductivity of 28641 backedges. 0 proven. 28635 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:46:00,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:00,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 429 states and 573 transitions. [2022-11-21 22:46:00,958 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 573 transitions. [2022-11-21 22:46:00,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 427 [2022-11-21 22:46:00,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:00,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:01,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:06,265 INFO L134 CoverageAnalysis]: Checked inductivity of 29057 backedges. 0 proven. 29051 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:46:06,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:06,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 432 states and 577 transitions. [2022-11-21 22:46:06,896 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 577 transitions. [2022-11-21 22:46:06,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 430 [2022-11-21 22:46:06,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:06,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:06,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:11,331 INFO L134 CoverageAnalysis]: Checked inductivity of 29476 backedges. 0 proven. 29470 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:46:11,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:11,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 435 states and 581 transitions. [2022-11-21 22:46:11,985 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 581 transitions. [2022-11-21 22:46:11,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 433 [2022-11-21 22:46:11,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:11,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:12,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:16,487 INFO L134 CoverageAnalysis]: Checked inductivity of 29898 backedges. 0 proven. 29892 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:46:17,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:17,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 438 states and 585 transitions. [2022-11-21 22:46:17,148 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 585 transitions. [2022-11-21 22:46:17,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 436 [2022-11-21 22:46:17,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:17,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:17,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:22,027 INFO L134 CoverageAnalysis]: Checked inductivity of 30323 backedges. 0 proven. 30317 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:46:22,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:22,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 441 states and 589 transitions. [2022-11-21 22:46:22,676 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 589 transitions. [2022-11-21 22:46:22,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 439 [2022-11-21 22:46:22,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:22,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:22,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:27,098 INFO L134 CoverageAnalysis]: Checked inductivity of 30751 backedges. 0 proven. 30745 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:46:27,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:27,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 444 states and 593 transitions. [2022-11-21 22:46:27,770 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 593 transitions. [2022-11-21 22:46:27,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 442 [2022-11-21 22:46:27,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:27,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:27,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:32,584 INFO L134 CoverageAnalysis]: Checked inductivity of 31182 backedges. 0 proven. 31176 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:46:33,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:33,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 447 states and 597 transitions. [2022-11-21 22:46:33,247 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 597 transitions. [2022-11-21 22:46:33,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 445 [2022-11-21 22:46:33,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:33,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:33,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:37,905 INFO L134 CoverageAnalysis]: Checked inductivity of 31616 backedges. 0 proven. 31610 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:46:38,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:38,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 450 states and 601 transitions. [2022-11-21 22:46:38,576 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 601 transitions. [2022-11-21 22:46:38,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 448 [2022-11-21 22:46:38,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:38,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:38,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:43,481 INFO L134 CoverageAnalysis]: Checked inductivity of 32053 backedges. 0 proven. 32047 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:46:44,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:44,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 453 states and 605 transitions. [2022-11-21 22:46:44,140 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 605 transitions. [2022-11-21 22:46:44,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 451 [2022-11-21 22:46:44,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:44,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:44,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:48,791 INFO L134 CoverageAnalysis]: Checked inductivity of 32493 backedges. 0 proven. 32487 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:46:49,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:49,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 456 states and 609 transitions. [2022-11-21 22:46:49,459 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 609 transitions. [2022-11-21 22:46:49,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 454 [2022-11-21 22:46:49,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:49,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:49,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:54,252 INFO L134 CoverageAnalysis]: Checked inductivity of 32936 backedges. 0 proven. 32930 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:46:54,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:54,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 459 states and 613 transitions. [2022-11-21 22:46:54,949 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 613 transitions. [2022-11-21 22:46:54,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 457 [2022-11-21 22:46:54,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:54,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:55,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:00,456 INFO L134 CoverageAnalysis]: Checked inductivity of 33382 backedges. 0 proven. 33376 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:47:01,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:01,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 462 states and 617 transitions. [2022-11-21 22:47:01,130 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 617 transitions. [2022-11-21 22:47:01,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 460 [2022-11-21 22:47:01,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:01,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:01,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:05,874 INFO L134 CoverageAnalysis]: Checked inductivity of 33831 backedges. 0 proven. 33825 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:47:06,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:06,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 465 states and 621 transitions. [2022-11-21 22:47:06,566 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 621 transitions. [2022-11-21 22:47:06,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 463 [2022-11-21 22:47:06,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:06,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:06,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:11,912 INFO L134 CoverageAnalysis]: Checked inductivity of 34283 backedges. 0 proven. 34277 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:47:12,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:12,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 468 states and 625 transitions. [2022-11-21 22:47:12,631 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 625 transitions. [2022-11-21 22:47:12,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 466 [2022-11-21 22:47:12,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:12,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:12,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:18,376 INFO L134 CoverageAnalysis]: Checked inductivity of 34738 backedges. 0 proven. 34732 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:47:19,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:19,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 471 states and 629 transitions. [2022-11-21 22:47:19,078 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 629 transitions. [2022-11-21 22:47:19,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 469 [2022-11-21 22:47:19,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:19,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:19,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:24,447 INFO L134 CoverageAnalysis]: Checked inductivity of 35196 backedges. 0 proven. 35190 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:47:25,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:25,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 474 states and 633 transitions. [2022-11-21 22:47:25,143 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 633 transitions. [2022-11-21 22:47:25,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 472 [2022-11-21 22:47:25,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:25,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:25,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:30,458 INFO L134 CoverageAnalysis]: Checked inductivity of 35657 backedges. 0 proven. 35651 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:47:31,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:31,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 477 states and 637 transitions. [2022-11-21 22:47:31,168 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 637 transitions. [2022-11-21 22:47:31,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 475 [2022-11-21 22:47:31,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:31,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:31,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:36,510 INFO L134 CoverageAnalysis]: Checked inductivity of 36121 backedges. 0 proven. 36115 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:47:37,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:37,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 480 states and 641 transitions. [2022-11-21 22:47:37,216 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 641 transitions. [2022-11-21 22:47:37,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 478 [2022-11-21 22:47:37,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:37,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:37,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:42,469 INFO L134 CoverageAnalysis]: Checked inductivity of 36588 backedges. 0 proven. 36582 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:47:43,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:43,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 483 states and 645 transitions. [2022-11-21 22:47:43,177 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 645 transitions. [2022-11-21 22:47:43,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 481 [2022-11-21 22:47:43,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:43,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:43,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:48,631 INFO L134 CoverageAnalysis]: Checked inductivity of 37058 backedges. 0 proven. 37052 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:47:49,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:49,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 486 states and 649 transitions. [2022-11-21 22:47:49,345 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 649 transitions. [2022-11-21 22:47:49,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 484 [2022-11-21 22:47:49,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:49,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:49,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:55,079 INFO L134 CoverageAnalysis]: Checked inductivity of 37531 backedges. 0 proven. 37525 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:47:55,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:55,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 489 states and 653 transitions. [2022-11-21 22:47:55,802 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 653 transitions. [2022-11-21 22:47:55,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 487 [2022-11-21 22:47:55,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:55,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:55,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:01,758 INFO L134 CoverageAnalysis]: Checked inductivity of 38007 backedges. 0 proven. 38001 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:48:02,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:02,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 492 states and 657 transitions. [2022-11-21 22:48:02,492 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 657 transitions. [2022-11-21 22:48:02,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 490 [2022-11-21 22:48:02,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:02,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:02,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:08,487 INFO L134 CoverageAnalysis]: Checked inductivity of 38486 backedges. 0 proven. 38480 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:48:09,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:09,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 495 states and 661 transitions. [2022-11-21 22:48:09,222 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 661 transitions. [2022-11-21 22:48:09,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 493 [2022-11-21 22:48:09,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:09,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:09,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:14,867 INFO L134 CoverageAnalysis]: Checked inductivity of 38968 backedges. 0 proven. 38962 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:48:15,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:15,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 498 states and 665 transitions. [2022-11-21 22:48:15,648 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 665 transitions. [2022-11-21 22:48:15,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 496 [2022-11-21 22:48:15,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:15,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:15,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:22,006 INFO L134 CoverageAnalysis]: Checked inductivity of 39453 backedges. 0 proven. 39447 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:48:22,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:22,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 501 states and 669 transitions. [2022-11-21 22:48:22,786 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 669 transitions. [2022-11-21 22:48:22,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 499 [2022-11-21 22:48:22,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:22,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:22,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:29,110 INFO L134 CoverageAnalysis]: Checked inductivity of 39941 backedges. 0 proven. 39935 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:48:29,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:29,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 504 states and 673 transitions. [2022-11-21 22:48:29,856 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 673 transitions. [2022-11-21 22:48:29,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 502 [2022-11-21 22:48:29,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:29,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:29,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:36,367 INFO L134 CoverageAnalysis]: Checked inductivity of 40432 backedges. 0 proven. 40426 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:48:37,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:37,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 507 states and 677 transitions. [2022-11-21 22:48:37,120 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 677 transitions. [2022-11-21 22:48:37,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 505 [2022-11-21 22:48:37,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:37,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:37,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:43,709 INFO L134 CoverageAnalysis]: Checked inductivity of 40926 backedges. 0 proven. 40920 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:48:44,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:44,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 510 states and 681 transitions. [2022-11-21 22:48:44,488 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 681 transitions. [2022-11-21 22:48:44,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 508 [2022-11-21 22:48:44,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:44,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:44,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:50,919 INFO L134 CoverageAnalysis]: Checked inductivity of 41423 backedges. 0 proven. 41417 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:48:51,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:51,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 513 states and 685 transitions. [2022-11-21 22:48:51,693 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 685 transitions. [2022-11-21 22:48:51,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 511 [2022-11-21 22:48:51,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:51,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:51,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:57,947 INFO L134 CoverageAnalysis]: Checked inductivity of 41923 backedges. 0 proven. 41917 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:48:58,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:58,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 516 states and 689 transitions. [2022-11-21 22:48:58,739 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 689 transitions. [2022-11-21 22:48:58,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 514 [2022-11-21 22:48:58,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:58,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:58,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:06,073 INFO L134 CoverageAnalysis]: Checked inductivity of 42426 backedges. 0 proven. 42420 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:49:06,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:06,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 519 states and 693 transitions. [2022-11-21 22:49:06,850 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 693 transitions. [2022-11-21 22:49:06,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 517 [2022-11-21 22:49:06,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:06,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:06,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:13,642 INFO L134 CoverageAnalysis]: Checked inductivity of 42932 backedges. 0 proven. 42926 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:49:14,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:14,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 522 states and 697 transitions. [2022-11-21 22:49:14,444 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 697 transitions. [2022-11-21 22:49:14,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 520 [2022-11-21 22:49:14,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:14,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:14,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:22,182 INFO L134 CoverageAnalysis]: Checked inductivity of 43441 backedges. 0 proven. 43435 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:49:22,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:22,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 525 states and 701 transitions. [2022-11-21 22:49:22,995 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 701 transitions. [2022-11-21 22:49:22,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 523 [2022-11-21 22:49:22,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:22,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:23,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:29,912 INFO L134 CoverageAnalysis]: Checked inductivity of 43953 backedges. 0 proven. 43947 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:49:30,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:30,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 528 states and 705 transitions. [2022-11-21 22:49:30,731 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 705 transitions. [2022-11-21 22:49:30,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 526 [2022-11-21 22:49:30,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:30,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:30,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:37,159 INFO L134 CoverageAnalysis]: Checked inductivity of 44468 backedges. 0 proven. 44462 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:49:37,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:37,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 531 states and 709 transitions. [2022-11-21 22:49:37,977 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 709 transitions. [2022-11-21 22:49:37,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 529 [2022-11-21 22:49:37,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:37,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:38,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:44,593 INFO L134 CoverageAnalysis]: Checked inductivity of 44986 backedges. 0 proven. 44980 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:49:45,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:45,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 534 states and 713 transitions. [2022-11-21 22:49:45,429 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 713 transitions. [2022-11-21 22:49:45,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 532 [2022-11-21 22:49:45,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:45,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:45,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:52,021 INFO L134 CoverageAnalysis]: Checked inductivity of 45507 backedges. 0 proven. 45501 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:49:52,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:52,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 537 states and 717 transitions. [2022-11-21 22:49:52,845 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 717 transitions. [2022-11-21 22:49:52,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 535 [2022-11-21 22:49:52,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:52,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:52,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:59,524 INFO L134 CoverageAnalysis]: Checked inductivity of 46031 backedges. 0 proven. 46025 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:50:00,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:50:00,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 540 states and 721 transitions. [2022-11-21 22:50:00,377 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 721 transitions. [2022-11-21 22:50:00,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 538 [2022-11-21 22:50:00,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:50:00,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:50:00,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:50:07,117 INFO L134 CoverageAnalysis]: Checked inductivity of 46558 backedges. 0 proven. 46552 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:50:07,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:50:07,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 543 states and 725 transitions. [2022-11-21 22:50:07,948 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 725 transitions. [2022-11-21 22:50:07,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 541 [2022-11-21 22:50:07,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:50:07,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:50:08,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:50:14,748 INFO L134 CoverageAnalysis]: Checked inductivity of 47088 backedges. 0 proven. 47082 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:50:15,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:50:15,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 546 states and 729 transitions. [2022-11-21 22:50:15,587 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 729 transitions. [2022-11-21 22:50:15,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 544 [2022-11-21 22:50:15,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:50:15,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:50:15,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:50:22,470 INFO L134 CoverageAnalysis]: Checked inductivity of 47621 backedges. 0 proven. 47615 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:50:23,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:50:23,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 549 states and 733 transitions. [2022-11-21 22:50:23,314 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 733 transitions. [2022-11-21 22:50:23,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 547 [2022-11-21 22:50:23,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:50:23,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:50:23,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:50:30,314 INFO L134 CoverageAnalysis]: Checked inductivity of 48157 backedges. 0 proven. 48151 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:50:31,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:50:31,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 552 states and 737 transitions. [2022-11-21 22:50:31,152 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 737 transitions. [2022-11-21 22:50:31,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2022-11-21 22:50:31,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:50:31,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:50:31,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:50:38,199 INFO L134 CoverageAnalysis]: Checked inductivity of 48696 backedges. 0 proven. 48690 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:50:39,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:50:39,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 555 states and 741 transitions. [2022-11-21 22:50:39,043 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 741 transitions. [2022-11-21 22:50:39,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 553 [2022-11-21 22:50:39,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:50:39,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:50:39,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:50:46,237 INFO L134 CoverageAnalysis]: Checked inductivity of 49238 backedges. 0 proven. 49232 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:50:47,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:50:47,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 558 states and 745 transitions. [2022-11-21 22:50:47,088 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 745 transitions. [2022-11-21 22:50:47,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 556 [2022-11-21 22:50:47,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:50:47,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:50:47,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:50:54,342 INFO L134 CoverageAnalysis]: Checked inductivity of 49783 backedges. 0 proven. 49777 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:50:55,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:50:55,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 561 states and 749 transitions. [2022-11-21 22:50:55,201 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 749 transitions. [2022-11-21 22:50:55,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 559 [2022-11-21 22:50:55,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:50:55,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:50:55,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:51:02,582 INFO L134 CoverageAnalysis]: Checked inductivity of 50331 backedges. 0 proven. 50325 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:51:03,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:51:03,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 564 states and 753 transitions. [2022-11-21 22:51:03,459 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 753 transitions. [2022-11-21 22:51:03,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 562 [2022-11-21 22:51:03,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:51:03,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:51:03,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:51:10,937 INFO L134 CoverageAnalysis]: Checked inductivity of 50882 backedges. 0 proven. 50876 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:51:11,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:51:11,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 567 states and 757 transitions. [2022-11-21 22:51:11,809 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 757 transitions. [2022-11-21 22:51:11,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 565 [2022-11-21 22:51:11,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:51:11,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:51:11,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:51:19,299 INFO L134 CoverageAnalysis]: Checked inductivity of 51436 backedges. 0 proven. 51430 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:51:20,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:51:20,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 570 states and 761 transitions. [2022-11-21 22:51:20,168 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 761 transitions. [2022-11-21 22:51:20,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 568 [2022-11-21 22:51:20,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:51:20,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:51:20,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:51:27,771 INFO L134 CoverageAnalysis]: Checked inductivity of 51993 backedges. 0 proven. 51987 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:51:28,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:51:28,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 573 states and 765 transitions. [2022-11-21 22:51:28,649 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 765 transitions. [2022-11-21 22:51:28,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 571 [2022-11-21 22:51:28,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:51:28,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:51:28,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:51:36,390 INFO L134 CoverageAnalysis]: Checked inductivity of 52553 backedges. 0 proven. 52547 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:51:37,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:51:37,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 576 states and 769 transitions. [2022-11-21 22:51:37,289 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 769 transitions. [2022-11-21 22:51:37,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 574 [2022-11-21 22:51:37,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:51:37,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:51:37,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:51:45,164 INFO L134 CoverageAnalysis]: Checked inductivity of 53116 backedges. 0 proven. 53110 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:51:46,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:51:46,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 579 states and 773 transitions. [2022-11-21 22:51:46,056 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 773 transitions. [2022-11-21 22:51:46,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 577 [2022-11-21 22:51:46,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:51:46,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:51:46,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:51:54,091 INFO L134 CoverageAnalysis]: Checked inductivity of 53682 backedges. 0 proven. 53676 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:51:54,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:51:54,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 582 states and 777 transitions. [2022-11-21 22:51:54,985 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 777 transitions. [2022-11-21 22:51:54,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 580 [2022-11-21 22:51:54,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:51:54,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:51:55,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:03,119 INFO L134 CoverageAnalysis]: Checked inductivity of 54251 backedges. 0 proven. 54245 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:52:04,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:04,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 585 states and 781 transitions. [2022-11-21 22:52:04,036 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 781 transitions. [2022-11-21 22:52:04,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 583 [2022-11-21 22:52:04,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:04,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:04,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:12,358 INFO L134 CoverageAnalysis]: Checked inductivity of 54823 backedges. 0 proven. 54817 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:52:13,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:13,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 588 states and 785 transitions. [2022-11-21 22:52:13,278 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 785 transitions. [2022-11-21 22:52:13,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 586 [2022-11-21 22:52:13,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:13,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:13,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:21,594 INFO L134 CoverageAnalysis]: Checked inductivity of 55398 backedges. 0 proven. 55392 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:52:22,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:22,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 591 states and 789 transitions. [2022-11-21 22:52:22,567 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 789 transitions. [2022-11-21 22:52:22,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 589 [2022-11-21 22:52:22,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:22,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:22,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:31,038 INFO L134 CoverageAnalysis]: Checked inductivity of 55976 backedges. 0 proven. 55970 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:52:32,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:32,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 594 states and 793 transitions. [2022-11-21 22:52:32,060 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 793 transitions. [2022-11-21 22:52:32,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 592 [2022-11-21 22:52:32,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:32,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:32,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:40,888 INFO L134 CoverageAnalysis]: Checked inductivity of 56557 backedges. 0 proven. 56551 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:52:41,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:41,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 597 states and 797 transitions. [2022-11-21 22:52:41,818 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 797 transitions. [2022-11-21 22:52:41,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 595 [2022-11-21 22:52:41,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:41,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:41,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:50,471 INFO L134 CoverageAnalysis]: Checked inductivity of 57141 backedges. 0 proven. 57135 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:52:51,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:51,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 600 states and 801 transitions. [2022-11-21 22:52:51,404 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 801 transitions. [2022-11-21 22:52:51,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 598 [2022-11-21 22:52:51,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:51,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:51,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:00,161 INFO L134 CoverageAnalysis]: Checked inductivity of 57728 backedges. 0 proven. 57722 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:53:01,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:01,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 603 states and 805 transitions. [2022-11-21 22:53:01,125 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 805 transitions. [2022-11-21 22:53:01,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 601 [2022-11-21 22:53:01,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:01,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:01,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:09,956 INFO L134 CoverageAnalysis]: Checked inductivity of 58318 backedges. 0 proven. 58312 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:53:10,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:10,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 606 states and 809 transitions. [2022-11-21 22:53:10,905 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 809 transitions. [2022-11-21 22:53:10,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 604 [2022-11-21 22:53:10,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:10,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:11,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:19,921 INFO L134 CoverageAnalysis]: Checked inductivity of 58911 backedges. 0 proven. 58905 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:53:20,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:20,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 609 states and 813 transitions. [2022-11-21 22:53:20,876 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 813 transitions. [2022-11-21 22:53:20,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 607 [2022-11-21 22:53:20,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:20,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:20,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:29,982 INFO L134 CoverageAnalysis]: Checked inductivity of 59507 backedges. 0 proven. 59501 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:53:30,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:30,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 612 states and 817 transitions. [2022-11-21 22:53:30,945 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 817 transitions. [2022-11-21 22:53:30,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 610 [2022-11-21 22:53:30,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:30,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:31,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:40,108 INFO L134 CoverageAnalysis]: Checked inductivity of 60106 backedges. 0 proven. 60100 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:53:41,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:41,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 615 states and 821 transitions. [2022-11-21 22:53:41,089 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 821 transitions. [2022-11-21 22:53:41,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 613 [2022-11-21 22:53:41,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:41,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:41,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:50,441 INFO L134 CoverageAnalysis]: Checked inductivity of 60708 backedges. 0 proven. 60702 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:53:51,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:51,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 618 states and 825 transitions. [2022-11-21 22:53:51,412 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 825 transitions. [2022-11-21 22:53:51,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 616 [2022-11-21 22:53:51,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:51,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:51,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:00,947 INFO L134 CoverageAnalysis]: Checked inductivity of 61313 backedges. 0 proven. 61307 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:54:01,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:01,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 621 states and 829 transitions. [2022-11-21 22:54:01,929 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 829 transitions. [2022-11-21 22:54:01,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 619 [2022-11-21 22:54:01,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:01,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:02,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:11,721 INFO L134 CoverageAnalysis]: Checked inductivity of 61921 backedges. 0 proven. 61915 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:54:12,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:12,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 624 states and 833 transitions. [2022-11-21 22:54:12,701 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 833 transitions. [2022-11-21 22:54:12,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 622 [2022-11-21 22:54:12,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:12,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:12,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:22,523 INFO L134 CoverageAnalysis]: Checked inductivity of 62532 backedges. 0 proven. 62526 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:54:23,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:23,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 627 states and 837 transitions. [2022-11-21 22:54:23,504 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 837 transitions. [2022-11-21 22:54:23,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 625 [2022-11-21 22:54:23,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:23,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:23,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:33,419 INFO L134 CoverageAnalysis]: Checked inductivity of 63146 backedges. 0 proven. 63140 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:54:34,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:34,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 630 states and 841 transitions. [2022-11-21 22:54:34,447 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 841 transitions. [2022-11-21 22:54:34,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 628 [2022-11-21 22:54:34,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:34,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:34,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:44,456 INFO L134 CoverageAnalysis]: Checked inductivity of 63763 backedges. 0 proven. 63757 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:54:45,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:45,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 633 states and 845 transitions. [2022-11-21 22:54:45,453 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 845 transitions. [2022-11-21 22:54:45,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 631 [2022-11-21 22:54:45,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:45,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:45,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:55,517 INFO L134 CoverageAnalysis]: Checked inductivity of 64383 backedges. 0 proven. 64377 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:54:56,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:56,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 636 states and 849 transitions. [2022-11-21 22:54:56,535 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 849 transitions. [2022-11-21 22:54:56,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 634 [2022-11-21 22:54:56,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:56,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:56,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:06,757 INFO L134 CoverageAnalysis]: Checked inductivity of 65006 backedges. 0 proven. 65000 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:55:07,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:07,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 639 states and 853 transitions. [2022-11-21 22:55:07,770 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 853 transitions. [2022-11-21 22:55:07,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 637 [2022-11-21 22:55:07,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:07,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:07,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:18,109 INFO L134 CoverageAnalysis]: Checked inductivity of 65632 backedges. 0 proven. 65626 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:55:19,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:19,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 642 states and 857 transitions. [2022-11-21 22:55:19,120 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 857 transitions. [2022-11-21 22:55:19,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 640 [2022-11-21 22:55:19,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:19,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:19,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:29,565 INFO L134 CoverageAnalysis]: Checked inductivity of 66261 backedges. 0 proven. 66255 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:55:30,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:30,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 645 states and 861 transitions. [2022-11-21 22:55:30,600 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 861 transitions. [2022-11-21 22:55:30,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 643 [2022-11-21 22:55:30,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:30,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:30,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:41,189 INFO L134 CoverageAnalysis]: Checked inductivity of 66893 backedges. 0 proven. 66887 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:55:42,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:42,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 648 states and 865 transitions. [2022-11-21 22:55:42,203 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 865 transitions. [2022-11-21 22:55:42,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 646 [2022-11-21 22:55:42,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:42,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:42,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:55,959 INFO L134 CoverageAnalysis]: Checked inductivity of 67528 backedges. 0 proven. 67522 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:55:57,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:57,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 651 states and 869 transitions. [2022-11-21 22:55:57,048 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 869 transitions. [2022-11-21 22:55:57,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 649 [2022-11-21 22:55:57,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:57,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:57,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:56:10,276 INFO L134 CoverageAnalysis]: Checked inductivity of 68166 backedges. 0 proven. 68160 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:56:11,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:56:11,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 654 states and 873 transitions. [2022-11-21 22:56:11,327 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 873 transitions. [2022-11-21 22:56:11,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 652 [2022-11-21 22:56:11,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:56:11,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:56:11,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:56:24,174 INFO L134 CoverageAnalysis]: Checked inductivity of 68807 backedges. 0 proven. 68801 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:56:25,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:56:25,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 657 states and 877 transitions. [2022-11-21 22:56:25,206 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 877 transitions. [2022-11-21 22:56:25,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 655 [2022-11-21 22:56:25,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:56:25,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:56:25,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat