./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product38.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc74c61b-1268-4073-ac1c-de63207f7743/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc74c61b-1268-4073-ac1c-de63207f7743/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc74c61b-1268-4073-ac1c-de63207f7743/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc74c61b-1268-4073-ac1c-de63207f7743/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product38.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc74c61b-1268-4073-ac1c-de63207f7743/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc74c61b-1268-4073-ac1c-de63207f7743/bin/ukojak-LBtLqBUTdQ --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 ca9ad45e9cd0fa7cfc478092837003ff1c91f26680d4fb1c37c440560090c9e6 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:34:40,023 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:34:40,027 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:34:40,110 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:34:40,112 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:34:40,120 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:34:40,123 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:34:40,129 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:34:40,133 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:34:40,141 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:34:40,143 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:34:40,146 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:34:40,147 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:34:40,151 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:34:40,154 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:34:40,163 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:34:40,166 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:34:40,168 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:34:40,172 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:34:40,187 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:34:40,190 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:34:40,192 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:34:40,197 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:34:40,199 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:34:40,204 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:34:40,205 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:34:40,206 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:34:40,208 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:34:40,209 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:34:40,212 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:34:40,212 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:34:40,214 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:34:40,217 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:34:40,219 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:34:40,222 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:34:40,222 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:34:40,224 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:34:40,224 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:34:40,225 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:34:40,226 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:34:40,228 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:34:40,232 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc74c61b-1268-4073-ac1c-de63207f7743/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 01:34:40,293 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:34:40,294 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:34:40,296 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:34:40,296 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:34:40,297 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:34:40,298 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:34:40,298 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:34:40,299 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:34:40,307 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:34:40,308 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:34:40,309 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:34:40,310 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:34:40,310 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:34:40,311 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:34:40,311 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:34:40,311 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:34:40,312 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:34:40,312 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:34:40,312 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:34:40,313 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:34:40,313 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:34:40,313 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:34:40,314 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:34:40,314 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:34:40,314 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:34:40,315 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:34:40,315 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:34:40,315 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:34:40,316 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_dc74c61b-1268-4073-ac1c-de63207f7743/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc74c61b-1268-4073-ac1c-de63207f7743/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ca9ad45e9cd0fa7cfc478092837003ff1c91f26680d4fb1c37c440560090c9e6 [2021-11-23 01:34:40,731 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:34:40,768 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:34:40,773 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:34:40,775 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:34:40,777 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:34:40,779 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc74c61b-1268-4073-ac1c-de63207f7743/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/product-lines/minepump_spec2_product38.cil.c [2021-11-23 01:34:40,891 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc74c61b-1268-4073-ac1c-de63207f7743/bin/ukojak-LBtLqBUTdQ/data/c869b7b63/833d844cf6da467eac3871036d592b90/FLAGeb2bf2e94 [2021-11-23 01:34:41,682 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:34:41,683 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc74c61b-1268-4073-ac1c-de63207f7743/sv-benchmarks/c/product-lines/minepump_spec2_product38.cil.c [2021-11-23 01:34:41,724 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc74c61b-1268-4073-ac1c-de63207f7743/bin/ukojak-LBtLqBUTdQ/data/c869b7b63/833d844cf6da467eac3871036d592b90/FLAGeb2bf2e94 [2021-11-23 01:34:41,908 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc74c61b-1268-4073-ac1c-de63207f7743/bin/ukojak-LBtLqBUTdQ/data/c869b7b63/833d844cf6da467eac3871036d592b90 [2021-11-23 01:34:41,912 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:34:41,914 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:34:41,917 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:34:41,917 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:34:41,932 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:34:41,934 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:34:41" (1/1) ... [2021-11-23 01:34:41,936 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@493fa7b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:34:41, skipping insertion in model container [2021-11-23 01:34:41,936 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:34:41" (1/1) ... [2021-11-23 01:34:41,951 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:34:42,017 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:34:42,289 WARN L230 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_dc74c61b-1268-4073-ac1c-de63207f7743/sv-benchmarks/c/product-lines/minepump_spec2_product38.cil.c[1605,1618] [2021-11-23 01:34:42,548 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:34:42,579 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:34:42,605 WARN L230 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_dc74c61b-1268-4073-ac1c-de63207f7743/sv-benchmarks/c/product-lines/minepump_spec2_product38.cil.c[1605,1618] [2021-11-23 01:34:42,691 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:34:42,717 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:34:42,718 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:34:42 WrapperNode [2021-11-23 01:34:42,718 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:34:42,720 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:34:42,720 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:34:42,721 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:34:42,731 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:34:42" (1/1) ... [2021-11-23 01:34:42,767 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:34:42" (1/1) ... [2021-11-23 01:34:42,835 INFO L137 Inliner]: procedures = 55, calls = 155, calls flagged for inlining = 23, calls inlined = 20, statements flattened = 250 [2021-11-23 01:34:42,837 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:34:42,839 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:34:42,839 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:34:42,839 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:34:42,851 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:34:42" (1/1) ... [2021-11-23 01:34:42,852 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:34:42" (1/1) ... [2021-11-23 01:34:42,869 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:34:42" (1/1) ... [2021-11-23 01:34:42,879 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:34:42" (1/1) ... [2021-11-23 01:34:42,888 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:34:42" (1/1) ... [2021-11-23 01:34:42,895 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:34:42" (1/1) ... [2021-11-23 01:34:42,898 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:34:42" (1/1) ... [2021-11-23 01:34:42,903 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:34:42,904 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:34:42,904 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:34:42,905 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:34:42,910 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:34:42" (1/1) ... [2021-11-23 01:34:42,920 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:34:42,948 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc74c61b-1268-4073-ac1c-de63207f7743/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:34:42,971 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc74c61b-1268-4073-ac1c-de63207f7743/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:34:42,996 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc74c61b-1268-4073-ac1c-de63207f7743/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:34:43,046 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:34:43,047 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2021-11-23 01:34:43,048 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2021-11-23 01:34:43,049 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-11-23 01:34:43,050 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-11-23 01:34:43,050 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-11-23 01:34:43,050 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-11-23 01:34:43,051 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2021-11-23 01:34:43,051 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2021-11-23 01:34:43,051 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2021-11-23 01:34:43,052 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2021-11-23 01:34:43,052 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-11-23 01:34:43,052 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-11-23 01:34:43,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:34:43,054 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-11-23 01:34:43,055 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-11-23 01:34:43,055 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:34:43,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:34:43,154 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:34:43,157 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:34:43,584 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:34:43,749 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:34:43,750 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-23 01:34:43,754 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:34:43 BoogieIcfgContainer [2021-11-23 01:34:43,754 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:34:43,755 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:34:43,756 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:34:43,770 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:34:43,770 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:34:43" (1/1) ... [2021-11-23 01:34:43,783 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:34:43,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:43,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 58 states and 77 transitions. [2021-11-23 01:34:43,865 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 77 transitions. [2021-11-23 01:34:43,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-11-23 01:34:43,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:43,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:44,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:44,231 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:44,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:44,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 58 states and 75 transitions. [2021-11-23 01:34:44,335 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 75 transitions. [2021-11-23 01:34:44,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:34:44,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:44,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:44,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:44,506 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:44,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:44,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 60 states and 78 transitions. [2021-11-23 01:34:44,557 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 78 transitions. [2021-11-23 01:34:44,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-23 01:34:44,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:44,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:44,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:44,777 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:44,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:44,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 69 states and 95 transitions. [2021-11-23 01:34:44,938 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 95 transitions. [2021-11-23 01:34:44,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 01:34:44,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:44,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:44,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:45,033 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:45,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:45,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 85 states and 128 transitions. [2021-11-23 01:34:45,413 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 128 transitions. [2021-11-23 01:34:45,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 01:34:45,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:45,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:45,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:45,521 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:45,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:45,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 88 states and 133 transitions. [2021-11-23 01:34:45,574 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 133 transitions. [2021-11-23 01:34:45,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-11-23 01:34:45,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:45,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:45,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:45,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:34:46,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:46,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 94 states and 144 transitions. [2021-11-23 01:34:46,038 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 144 transitions. [2021-11-23 01:34:46,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 01:34:46,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:46,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:46,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:46,163 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:46,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:46,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 101 states and 159 transitions. [2021-11-23 01:34:46,284 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 159 transitions. [2021-11-23 01:34:46,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-23 01:34:46,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:46,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:46,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:46,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:34:46,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:46,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 103 states and 166 transitions. [2021-11-23 01:34:46,596 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 166 transitions. [2021-11-23 01:34:46,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:34:46,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:46,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:46,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:46,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:34:46,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:46,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 107 states and 173 transitions. [2021-11-23 01:34:46,715 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 173 transitions. [2021-11-23 01:34:46,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-23 01:34:46,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:46,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:46,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:46,813 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:47,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:47,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 113 states and 187 transitions. [2021-11-23 01:34:47,158 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 187 transitions. [2021-11-23 01:34:47,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-23 01:34:47,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:47,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:47,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:47,247 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:34:47,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:47,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 116 states and 192 transitions. [2021-11-23 01:34:47,282 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 192 transitions. [2021-11-23 01:34:47,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-23 01:34:47,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:47,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:47,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:47,368 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:34:47,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:47,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 118 states and 194 transitions. [2021-11-23 01:34:47,413 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 194 transitions. [2021-11-23 01:34:47,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:34:47,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:47,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:47,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:47,474 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:34:47,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:47,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 125 states and 211 transitions. [2021-11-23 01:34:47,553 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 211 transitions. [2021-11-23 01:34:47,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:34:47,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:47,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:47,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:47,615 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:34:47,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:47,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 126 states and 212 transitions. [2021-11-23 01:34:47,639 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 212 transitions. [2021-11-23 01:34:47,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 01:34:47,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:47,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:47,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:47,729 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-23 01:34:48,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:48,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 138 states and 247 transitions. [2021-11-23 01:34:48,396 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 247 transitions. [2021-11-23 01:34:48,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 01:34:48,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:48,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:48,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:48,488 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-23 01:34:48,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:48,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 145 states and 257 transitions. [2021-11-23 01:34:48,646 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 257 transitions. [2021-11-23 01:34:48,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 01:34:48,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:48,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:48,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:48,720 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:34:48,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:48,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 147 states and 262 transitions. [2021-11-23 01:34:48,768 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 262 transitions. [2021-11-23 01:34:48,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-23 01:34:48,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:48,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:48,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:48,815 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:34:49,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:49,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 152 states and 267 transitions. [2021-11-23 01:34:49,132 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 267 transitions. [2021-11-23 01:34:49,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-23 01:34:49,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:49,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:49,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:49,247 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:34:49,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:49,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 156 states and 270 transitions. [2021-11-23 01:34:49,515 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 270 transitions. [2021-11-23 01:34:49,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-23 01:34:49,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:49,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:49,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:49,599 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:34:49,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:49,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 157 states and 271 transitions. [2021-11-23 01:34:49,626 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 271 transitions. [2021-11-23 01:34:49,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-23 01:34:49,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:49,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:49,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:49,679 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:34:49,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:49,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 159 states and 274 transitions. [2021-11-23 01:34:49,735 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 274 transitions. [2021-11-23 01:34:49,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 01:34:49,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:49,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:49,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:49,866 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:34:50,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:50,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 175 states and 305 transitions. [2021-11-23 01:34:50,920 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 305 transitions. [2021-11-23 01:34:50,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:34:50,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:50,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:50,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:50,957 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:34:51,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:51,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 175 states and 300 transitions. [2021-11-23 01:34:51,013 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 300 transitions. [2021-11-23 01:34:51,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:34:51,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:51,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:51,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:51,074 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 17 proven. 5 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:34:51,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:51,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 175 states and 297 transitions. [2021-11-23 01:34:51,502 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 297 transitions. [2021-11-23 01:34:51,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:34:51,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:51,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:51,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:52,129 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 17 proven. 2 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:34:55,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:55,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 191 states and 336 transitions. [2021-11-23 01:34:55,221 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 336 transitions. [2021-11-23 01:34:55,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:34:55,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:55,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:55,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:55,279 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:34:55,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:55,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 187 states and 324 transitions. [2021-11-23 01:34:55,880 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 324 transitions. [2021-11-23 01:34:55,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 01:34:55,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:55,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:55,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:56,501 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 17 proven. 2 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:35:01,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:01,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 195 states and 351 transitions. [2021-11-23 01:35:01,079 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 351 transitions. [2021-11-23 01:35:01,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 01:35:01,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:01,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:01,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:02,200 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 15 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:35:05,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:05,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 210 states and 393 transitions. [2021-11-23 01:35:05,764 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 393 transitions. [2021-11-23 01:35:05,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:35:05,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:05,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:05,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:06,249 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 15 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:35:06,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:06,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 211 states and 394 transitions. [2021-11-23 01:35:06,633 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 394 transitions. [2021-11-23 01:35:06,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:35:06,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:06,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:06,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:08,019 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 19 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:35:14,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:14,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 226 states and 426 transitions. [2021-11-23 01:35:14,029 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 426 transitions. [2021-11-23 01:35:14,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:35:14,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:14,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:14,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:14,099 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 22 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-23 01:35:17,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:17,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 230 states and 435 transitions. [2021-11-23 01:35:17,440 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 435 transitions. [2021-11-23 01:35:17,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-23 01:35:17,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:17,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:17,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:18,134 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 23 proven. 2 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-23 01:35:21,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:21,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 232 states and 444 transitions. [2021-11-23 01:35:21,344 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 444 transitions. [2021-11-23 01:35:21,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-23 01:35:21,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:21,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:21,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:21,966 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 26 proven. 5 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-23 01:35:24,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:24,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 234 states and 453 transitions. [2021-11-23 01:35:24,308 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 453 transitions. [2021-11-23 01:35:24,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-23 01:35:24,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:24,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:24,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:24,868 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 26 proven. 5 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-23 01:35:26,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:26,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 234 states and 452 transitions. [2021-11-23 01:35:26,669 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 452 transitions. [2021-11-23 01:35:26,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 01:35:26,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:26,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:26,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:26,710 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2021-11-23 01:35:27,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:27,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 239 states and 463 transitions. [2021-11-23 01:35:27,015 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 463 transitions. [2021-11-23 01:35:27,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:35:27,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:27,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:27,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:27,069 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2021-11-23 01:35:27,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:27,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 240 states and 464 transitions. [2021-11-23 01:35:27,105 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 464 transitions. [2021-11-23 01:35:27,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:35:27,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:27,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:27,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:27,759 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:35:29,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:29,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 242 states and 472 transitions. [2021-11-23 01:35:29,968 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 472 transitions. [2021-11-23 01:35:29,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:35:29,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:29,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:29,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:30,666 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:35:33,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:33,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:35:33,151 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:35:33,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:35:33,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:33,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:33,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:33,730 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:35:35,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:35,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:35:35,037 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:35:35,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:35:35,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:35,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:35,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:35,779 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:35:37,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:37,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:35:37,132 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:35:37,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:35:37,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:37,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:37,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:37,835 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:35:39,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:39,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:35:39,080 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:35:39,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:35:39,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:39,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:39,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:39,709 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:35:41,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:41,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:35:41,022 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:35:41,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:35:41,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:41,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:41,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:41,658 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:35:42,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:42,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:35:42,902 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:35:42,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:35:42,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:42,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:42,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:43,691 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:35:44,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:44,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:35:44,965 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:35:44,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:35:44,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:44,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:44,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:45,647 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:35:46,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:46,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:35:46,920 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:35:46,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:35:46,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:46,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:46,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:47,641 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:35:48,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:48,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:35:48,957 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:35:48,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:35:48,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:48,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:48,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:49,665 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:35:50,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:50,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:35:50,941 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:35:50,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:35:50,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:50,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:50,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:51,603 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:35:52,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:52,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:35:52,770 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:35:52,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:35:52,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:52,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:52,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:53,499 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:35:54,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:54,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:35:54,863 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:35:54,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:35:54,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:54,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:54,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:55,503 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:35:56,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:56,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:35:56,728 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:35:56,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:35:56,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:56,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:56,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:57,350 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:35:58,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:58,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:35:58,637 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:35:58,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:35:58,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:58,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:58,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:59,391 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:36:00,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:00,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:36:00,558 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:36:00,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:36:00,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:00,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:00,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:01,161 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:36:02,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:02,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:36:02,410 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:36:02,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:36:02,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:02,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:02,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:03,055 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:36:04,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:04,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:36:04,372 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:36:04,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:36:04,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:04,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:04,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:04,998 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:36:06,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:06,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:36:06,222 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:36:06,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:36:06,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:06,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:06,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:06,854 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:36:08,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:08,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:36:08,112 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:36:08,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:36:08,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:08,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:08,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:08,694 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:36:09,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:09,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:36:09,944 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:36:09,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:36:09,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:09,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:09,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:10,563 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:36:11,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:11,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:36:11,813 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:36:11,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:36:11,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:11,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:11,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:12,405 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:36:13,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:13,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:36:13,663 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:36:13,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:36:13,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:13,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:13,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:14,302 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:36:15,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:15,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:36:15,567 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:36:15,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:36:15,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:15,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:15,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:16,204 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:36:17,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:17,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:36:17,481 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:36:17,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:36:17,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:17,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:17,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:18,122 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:36:19,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:19,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:36:19,374 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:36:19,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:36:19,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:19,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:19,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:20,110 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:36:21,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:21,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:36:21,425 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:36:21,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:36:21,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:21,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:21,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:22,028 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:36:23,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:23,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:36:23,264 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:36:23,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:36:23,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:23,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:23,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:23,991 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:36:25,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:25,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:36:25,405 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:36:25,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:36:25,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:25,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:25,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:26,046 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:36:27,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:27,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:36:27,281 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:36:27,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:36:27,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:27,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:27,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:28,028 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:36:29,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:29,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:36:29,401 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:36:29,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:36:29,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:29,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:29,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:29,972 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:36:31,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:31,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:36:31,308 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:36:31,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:36:31,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:31,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:31,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:31,999 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:36:33,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:33,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:36:33,253 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:36:33,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:36:33,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:33,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:33,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:33,833 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:36:35,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:35,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:36:35,082 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:36:35,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:36:35,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:35,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:35,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:35,745 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:36:36,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:37,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:36:37,001 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:36:37,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:36:37,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:37,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:37,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:37,577 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:36:38,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:38,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:36:38,566 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:36:38,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:36:38,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:38,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:38,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:39,089 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:36:40,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:40,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:36:40,330 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:36:40,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:36:40,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:40,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:40,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:40,952 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:36:42,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:42,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:36:42,191 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:36:42,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:36:42,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:42,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:42,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:42,901 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:36:44,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:44,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:36:44,127 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:36:44,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:36:44,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:44,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:44,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:44,758 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:36:45,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:45,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:36:45,992 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:36:45,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:36:45,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:45,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:46,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:46,628 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:36:47,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:47,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:36:47,857 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:36:47,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:36:47,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:47,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:47,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:48,449 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:36:49,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:49,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:36:49,707 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:36:49,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:36:49,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:49,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:49,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:50,296 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:36:51,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:51,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:36:51,557 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:36:51,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:36:51,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:51,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:51,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:52,240 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:36:53,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:53,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:36:53,492 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:36:53,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:36:53,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:53,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:53,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:54,071 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:36:55,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:55,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:36:55,224 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:36:55,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:36:55,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:55,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:55,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:55,753 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:36:56,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:56,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:36:56,890 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:36:56,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:36:56,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:56,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:56,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:57,475 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:36:58,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:58,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:36:58,611 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:36:58,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:36:58,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:58,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:58,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:59,179 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:37:00,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:00,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:37:00,290 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:37:00,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:37:00,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:00,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:00,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:00,830 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:37:01,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:01,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:37:01,960 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:37:01,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:37:01,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:01,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:01,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:02,470 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:37:03,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:03,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:37:03,583 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:37:03,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:37:03,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:03,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:03,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:04,074 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:37:05,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:05,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:37:05,177 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:37:05,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:37:05,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:05,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:05,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:05,673 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:37:06,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:06,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:37:06,804 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:37:06,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:37:06,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:06,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:06,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:07,330 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:37:08,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:08,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:37:08,446 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:37:08,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:37:08,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:08,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:08,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:08,984 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:37:10,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:10,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:37:10,115 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:37:10,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:37:10,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:10,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:10,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:10,779 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:37:11,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:11,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:37:11,916 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:37:11,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:37:11,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:11,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:11,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:12,437 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:37:13,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:13,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:37:13,531 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:37:13,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:37:13,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:13,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:13,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:14,050 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:37:15,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:15,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:37:15,175 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:37:15,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:37:15,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:15,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:15,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:15,702 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:37:16,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:16,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:37:16,839 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:37:16,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:37:16,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:16,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:16,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:17,356 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:37:18,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:18,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:37:18,477 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:37:18,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:37:18,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:18,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:18,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:19,002 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:37:20,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:20,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:37:20,123 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:37:20,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:37:20,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:20,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:20,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:20,651 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:37:21,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:21,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:37:21,745 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:37:21,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:37:21,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:21,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:21,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:22,319 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:37:23,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:23,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:37:23,444 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:37:23,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:37:23,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:23,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:23,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:23,998 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:37:25,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:25,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:37:25,139 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:37:25,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:37:25,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:25,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:25,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:25,787 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:37:26,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:26,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:37:26,928 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:37:26,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:37:26,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:26,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:26,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:27,421 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:37:28,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:28,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:37:28,549 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:37:28,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:37:28,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:28,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:28,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:29,044 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:37:30,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:30,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:37:30,168 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:37:30,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:37:30,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:30,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:30,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:30,674 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:37:31,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:31,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:37:31,798 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:37:31,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:37:31,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:31,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:31,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:32,315 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:37:33,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:33,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:37:33,410 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:37:33,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:37:33,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:33,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:33,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:33,959 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:37:35,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:35,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:37:35,074 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:37:35,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:37:35,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:35,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:35,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:35,599 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:37:36,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:36,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:37:36,706 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:37:36,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:37:36,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:36,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:36,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:37,208 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:37:38,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:38,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:37:38,321 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:37:38,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:37:38,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:38,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:38,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:38,827 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:37:39,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:39,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:37:39,957 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:37:39,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:37:39,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:39,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:39,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:40,495 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:37:41,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:41,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:37:41,607 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:37:41,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:37:41,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:41,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:41,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:42,123 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:37:43,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:43,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:37:43,244 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:37:43,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:37:43,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:43,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:43,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:43,779 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:37:44,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:44,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:37:44,828 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:37:44,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:37:44,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:44,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:44,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:45,379 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:37:46,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:46,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:37:46,477 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:37:46,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:37:46,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:46,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:46,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:47,043 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:37:48,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:48,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:37:48,155 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:37:48,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:37:48,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:48,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:48,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:48,695 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:37:49,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:49,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:37:49,823 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:37:49,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:37:49,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:49,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:49,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:50,305 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:37:51,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:51,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:37:51,405 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:37:51,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:37:51,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:51,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:51,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:51,907 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:37:53,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:53,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:37:53,003 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:37:53,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:37:53,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:53,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:53,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:53,528 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:37:54,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:54,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:37:54,645 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:37:54,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:37:54,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:54,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:54,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:55,173 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:37:56,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:56,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:37:56,297 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:37:56,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:37:56,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:56,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:56,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:56,817 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:37:57,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:57,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:37:57,917 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:37:57,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:37:57,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:57,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:57,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:58,548 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:37:59,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:59,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:37:59,688 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:37:59,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:37:59,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:59,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:59,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:00,224 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:38:01,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:01,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:38:01,382 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:38:01,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:38:01,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:01,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:01,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:01,880 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:38:03,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:03,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:38:03,020 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:38:03,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:38:03,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:03,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:03,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:03,539 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:38:04,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:04,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:38:04,700 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:38:04,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:38:04,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:04,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:04,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:05,230 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:38:06,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:06,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:38:06,342 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:38:06,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:38:06,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:06,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:06,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:06,872 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:38:07,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:07,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:38:07,951 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:38:07,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:38:07,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:07,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:07,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:08,545 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:38:09,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:09,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:38:09,716 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:38:09,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:38:09,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:09,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:09,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:10,232 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:38:11,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:11,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:38:11,379 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:38:11,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:38:11,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:11,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:11,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:11,917 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:38:13,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:13,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:38:13,062 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:38:13,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:38:13,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:13,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:13,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:13,594 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:38:14,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:14,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:38:14,712 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:38:14,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:38:14,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:14,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:14,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:15,223 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:38:16,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:16,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:38:16,371 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:38:16,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:38:16,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:16,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:16,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:16,907 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:38:18,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:18,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:38:18,044 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:38:18,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:38:18,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:18,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:18,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:18,604 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:38:19,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:19,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:38:19,746 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:38:19,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:38:19,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:19,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:19,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:20,272 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:38:21,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:21,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:38:21,445 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:38:21,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:38:21,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:21,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:21,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:21,974 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:38:23,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:23,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:38:23,111 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:38:23,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:38:23,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:23,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:23,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:23,643 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:38:24,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:24,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:38:24,794 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:38:24,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:38:24,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:24,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:24,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:25,318 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:38:26,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:26,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:38:26,483 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:38:26,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:38:26,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:26,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:26,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:27,051 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:38:28,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:28,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:38:28,231 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:38:28,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:38:28,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:28,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:28,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:28,742 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:38:29,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:29,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:38:29,890 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:38:29,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:38:29,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:29,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:29,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:30,405 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:38:31,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:31,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:38:31,568 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:38:31,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:38:31,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:31,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:31,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:32,211 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:38:33,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:33,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:38:33,347 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:38:33,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:38:33,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:33,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:33,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:33,896 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:38:35,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:35,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:38:35,052 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:38:35,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:38:35,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:35,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:35,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:35,730 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:38:36,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:36,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:38:36,917 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:38:36,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:38:36,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:36,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:36,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:37,475 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:38:38,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:38,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:38:38,623 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:38:38,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:38:38,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:38,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:38,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:39,238 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:38:40,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:40,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:38:40,403 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:38:40,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:38:40,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:40,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:40,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:40,918 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:38:42,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:42,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:38:42,076 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:38:42,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:38:42,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:42,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:42,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:42,654 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:38:43,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:43,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:38:43,815 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:38:43,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:38:43,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:43,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:43,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:44,343 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:38:45,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:45,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:38:45,478 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:38:45,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:38:45,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:45,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:45,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:46,018 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:38:47,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:47,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:38:47,204 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:38:47,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:38:47,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:47,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:47,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:47,738 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:38:48,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:48,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:38:48,896 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:38:48,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:38:48,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:48,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:48,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:49,445 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:38:50,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:50,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:38:50,582 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:38:50,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:38:50,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:50,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:50,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:51,109 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:38:52,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:52,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:38:52,247 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:38:52,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:38:52,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:52,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:52,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:52,933 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:38:54,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:54,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:38:54,121 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:38:54,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:38:54,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:54,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:54,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:54,632 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:38:55,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:55,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:38:55,801 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:38:55,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:38:55,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:55,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:55,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:56,292 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:38:57,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:57,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:38:57,471 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:38:57,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:38:57,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:57,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:57,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:57,969 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:38:59,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:59,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:38:59,112 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:38:59,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:38:59,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:59,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:59,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:59,626 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:39:00,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:00,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:39:00,787 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:39:00,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:39:00,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:00,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:00,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:01,300 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:39:02,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:02,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:39:02,419 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:39:02,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:39:02,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:02,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:02,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:02,941 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:39:04,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:04,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:39:04,079 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:39:04,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:39:04,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:04,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:04,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:04,615 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:39:05,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:05,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:39:05,802 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:39:05,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:39:05,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:05,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:05,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:06,338 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:39:07,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:07,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:39:07,487 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:39:07,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:39:07,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:07,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:07,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:07,999 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:39:09,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:09,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:39:09,026 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:39:09,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:39:09,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:09,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:09,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:09,720 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:39:10,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:10,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:39:10,873 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:39:10,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:39:10,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:10,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:10,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:11,398 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:39:12,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:12,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:39:12,588 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:39:12,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:39:12,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:12,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:12,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:13,103 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:39:14,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:14,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:39:14,229 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:39:14,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:39:14,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:14,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:14,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:14,744 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:39:15,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:15,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:39:15,895 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:39:15,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:39:15,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:15,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:15,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:16,389 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:39:17,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:17,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:39:17,578 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:39:17,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:39:17,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:17,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:17,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:18,111 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:39:19,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:19,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:39:19,304 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:39:19,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:39:19,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:19,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:19,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:19,847 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:39:20,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:20,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:39:20,990 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:39:20,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:39:20,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:20,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:20,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:21,521 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:39:22,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:22,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:39:22,672 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:39:22,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:39:22,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:22,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:22,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:23,215 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:39:24,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:24,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:39:24,399 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:39:24,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:39:24,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:24,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:24,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:24,925 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:39:26,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:26,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:39:26,131 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:39:26,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:39:26,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:26,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:26,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:26,664 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:39:27,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:27,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:39:27,768 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:39:27,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:39:27,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:27,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:27,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:28,307 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:39:29,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:29,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:39:29,457 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:39:29,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:39:29,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:29,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:29,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:29,986 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:39:31,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:31,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:39:31,155 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:39:31,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:39:31,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:31,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:31,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:31,666 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:39:32,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:32,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:39:32,827 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:39:32,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:39:32,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:32,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:32,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:33,307 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:39:34,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:34,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:39:34,426 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:39:34,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:39:34,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:34,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:34,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:34,987 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:39:35,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:35,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:39:35,998 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:39:35,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:39:35,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:35,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:36,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:36,501 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:39:37,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:37,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:39:37,645 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:39:37,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:39:37,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:37,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:37,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:38,138 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:39:39,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:39,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:39:39,225 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:39:39,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:39:39,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:39,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:39,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:39,704 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:39:40,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:40,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:39:40,859 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:39:40,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:39:40,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:40,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:40,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:41,363 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:39:42,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:42,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:39:42,419 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:39:42,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:39:42,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:42,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:42,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:42,945 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:39:44,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:44,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:39:44,070 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:39:44,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:39:44,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:44,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:44,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:44,569 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:39:45,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:45,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:39:45,673 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:39:45,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:39:45,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:45,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:45,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:46,195 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:39:47,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:47,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:39:47,336 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:39:47,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:39:47,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:47,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:47,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:47,865 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:39:49,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:49,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:39:49,016 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:39:49,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:39:49,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:49,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:49,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:49,517 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:39:50,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:50,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:39:50,664 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:39:50,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:39:50,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:50,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:50,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:51,189 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:39:52,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:52,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:39:52,319 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:39:52,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:39:52,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:52,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:52,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:52,825 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:39:53,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:53,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:39:53,964 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:39:53,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:39:53,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:53,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:53,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:54,481 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:39:55,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:55,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:39:55,633 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:39:55,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:39:55,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:55,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:55,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:56,124 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:39:57,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:57,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:39:57,287 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:39:57,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:39:57,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:57,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:57,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:57,803 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:39:58,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:58,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:39:58,953 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:39:58,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:39:58,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:58,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:58,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:59,463 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:40:00,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:00,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:40:00,555 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:40:00,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:40:00,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:00,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:00,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:01,091 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:40:02,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:02,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:40:02,248 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:40:02,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:40:02,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:02,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:02,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:02,753 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:40:03,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:03,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:40:03,905 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:40:03,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:40:03,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:03,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:03,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:04,438 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:40:05,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:05,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:40:05,542 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:40:05,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:40:05,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:05,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:05,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:06,020 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:40:07,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:07,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:40:07,032 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:40:07,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:40:07,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:07,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:07,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:07,573 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:40:08,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:08,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:40:08,702 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:40:08,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:40:08,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:08,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:08,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:09,198 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:40:10,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:10,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:40:10,328 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:40:10,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:40:10,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:10,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:10,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:10,837 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:40:11,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:11,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:40:11,923 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:40:11,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:40:11,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:11,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:11,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:12,454 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:40:13,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:13,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:40:13,604 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:40:13,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:40:13,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:13,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:13,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:14,130 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:40:15,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:15,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:40:15,260 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:40:15,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:40:15,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:15,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:15,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:15,844 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:40:16,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:16,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:40:16,843 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:40:16,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:40:16,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:16,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:16,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:17,292 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:40:18,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:18,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:40:18,293 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:40:18,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:40:18,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:18,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:18,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:18,749 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:40:19,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:19,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:40:19,746 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:40:19,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:40:19,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:19,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:19,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:20,184 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:40:21,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:21,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:40:21,161 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:40:21,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:40:21,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:21,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:21,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:21,600 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:40:22,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:22,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:40:22,579 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:40:22,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:40:22,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:22,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:22,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:23,209 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:40:24,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:24,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:40:24,242 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:40:24,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:40:24,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:24,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:24,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:24,697 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:40:25,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:25,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:40:25,706 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:40:25,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:40:25,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:25,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:25,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:26,152 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:40:27,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:27,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:40:27,132 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:40:27,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:40:27,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:27,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:27,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:27,607 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:40:28,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:28,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:40:28,610 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:40:28,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:40:28,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:28,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:28,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:29,068 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:40:30,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:30,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:40:30,050 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:40:30,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:40:30,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:30,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:30,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:30,625 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:40:31,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:31,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:40:31,692 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:40:31,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:40:31,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:31,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:31,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:32,133 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:40:33,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:33,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:40:33,121 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:40:33,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:40:33,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:33,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:33,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:33,572 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:40:34,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:34,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:40:34,565 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:40:34,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:40:34,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:34,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:34,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:35,010 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:40:36,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:36,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:40:36,007 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:40:36,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:40:36,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:36,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:36,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:36,459 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:40:37,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:37,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:40:37,425 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:40:37,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:40:37,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:37,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:37,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:37,866 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:40:38,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:38,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:40:38,832 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:40:38,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:40:38,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:38,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:38,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:39,270 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:40:40,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:40,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:40:40,236 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:40:40,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:40:40,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:40,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:40,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:40,675 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:40:41,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:41,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:40:41,634 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:40:41,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:40:41,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:41,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:41,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:42,068 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:40:43,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:43,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:40:43,032 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:40:43,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:40:43,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:43,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:43,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:43,471 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:40:44,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:44,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:40:44,434 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:40:44,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:40:44,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:44,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:44,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:44,872 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:40:45,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:45,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:40:45,838 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:40:45,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:40:45,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:45,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:45,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:46,290 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:40:47,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:47,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:40:47,240 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:40:47,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:40:47,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:47,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:47,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:47,686 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:40:48,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:48,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:40:48,641 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:40:48,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:40:48,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:48,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:48,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:49,077 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:40:50,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:50,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:40:50,032 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:40:50,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:40:50,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:50,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:50,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:50,585 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:40:51,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:51,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:40:51,544 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:40:51,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:40:51,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:51,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:51,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:52,075 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:40:53,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:53,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:40:53,104 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:40:53,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:40:53,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:53,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:53,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:53,537 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:40:54,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:54,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:40:54,512 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:40:54,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:40:54,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:54,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:54,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:54,947 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:40:55,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:55,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:40:55,903 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:40:55,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:40:55,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:55,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:55,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:56,331 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:40:57,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:57,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:40:57,275 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:40:57,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:40:57,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:57,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:57,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:57,710 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:40:58,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:58,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:40:58,663 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:40:58,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:40:58,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:58,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:58,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:59,092 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:41:00,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:00,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:41:00,036 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:41:00,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:41:00,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:00,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:00,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:00,481 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:41:01,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:01,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:41:01,447 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:41:01,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:41:01,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:01,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:01,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:02,016 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:41:03,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:03,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:41:03,010 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:41:03,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:41:03,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:03,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:03,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:03,449 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:41:04,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:04,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:41:04,423 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:41:04,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:41:04,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:04,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:04,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:04,855 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:41:05,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:05,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:41:05,820 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:41:05,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:41:05,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:05,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:05,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:06,258 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:41:07,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:07,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:41:07,219 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:41:07,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:41:07,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:07,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:07,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:07,660 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:41:08,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:08,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:41:08,638 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:41:08,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:41:08,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:08,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:08,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:09,070 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:41:10,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:10,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:41:10,018 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:41:10,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:41:10,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:10,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:10,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:10,449 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:41:11,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:11,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:41:11,401 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:41:11,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:41:11,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:11,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:11,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:11,830 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:41:12,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:12,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:41:12,798 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:41:12,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:41:12,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:12,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:12,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:13,239 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:41:14,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:14,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:41:14,211 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:41:14,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:41:14,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:14,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:14,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:14,648 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:41:15,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:15,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:41:15,635 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:41:15,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:41:15,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:15,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:15,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:16,094 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:41:17,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:17,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:41:17,068 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:41:17,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:41:17,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:17,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:17,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:17,521 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:41:18,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:18,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:41:18,504 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:41:18,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:41:18,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:18,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:18,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:18,957 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:41:19,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:19,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:41:19,938 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:41:19,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:41:19,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:19,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:19,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:20,373 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:41:21,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:21,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:41:21,347 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:41:21,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:41:21,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:21,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:21,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:21,816 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:41:22,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:22,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:41:22,791 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:41:22,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:41:22,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:22,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:22,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:23,228 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:41:24,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:24,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:41:24,194 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:41:24,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:41:24,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:24,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:24,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:24,643 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:41:25,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:25,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:41:25,614 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:41:25,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:41:25,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:25,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:25,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:26,053 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:41:27,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:27,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:41:27,018 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:41:27,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:41:27,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:27,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:27,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:27,590 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:41:28,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:28,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:41:28,648 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:41:28,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:41:28,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:28,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:28,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:29,086 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:41:30,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:30,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:41:30,053 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:41:30,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:41:30,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:30,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:30,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:30,493 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:41:31,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:31,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:41:31,459 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:41:31,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:41:31,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:31,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:31,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:31,905 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:41:32,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:32,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:41:32,885 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:41:32,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:41:32,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:32,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:32,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:33,348 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:41:34,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:34,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:41:34,328 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:41:34,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:41:34,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:34,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:34,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:34,775 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:41:35,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:35,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:41:35,755 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:41:35,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:41:35,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:35,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:35,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:36,200 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:41:37,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:37,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:41:37,197 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:41:37,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:41:37,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:37,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:37,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:37,649 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:41:38,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:38,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:41:38,639 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:41:38,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:41:38,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:38,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:38,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:39,094 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:41:40,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:40,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:41:40,067 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:41:40,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:41:40,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:40,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:40,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:40,503 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:41:41,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:41,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:41:41,469 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:41:41,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:41:41,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:41,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:41,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:41,905 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:41:42,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:42,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:41:42,851 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:41:42,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:41:42,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:42,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:42,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:43,301 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:41:44,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:44,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:41:44,239 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:41:44,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:41:44,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:44,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:44,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:44,694 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:41:45,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:45,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:41:45,645 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:41:45,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:41:45,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:45,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:45,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:46,095 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:41:47,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:47,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:41:47,041 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:41:47,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:41:47,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:47,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:47,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:47,471 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:41:48,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:48,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:41:48,427 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:41:48,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:41:48,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:48,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:48,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:48,862 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:41:49,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:49,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:41:49,817 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:41:49,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:41:49,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:49,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:49,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:50,256 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:41:51,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:51,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:41:51,210 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:41:51,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:41:51,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:51,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:51,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:51,659 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:41:52,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:52,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:41:52,613 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:41:52,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:41:52,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:52,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:52,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:53,045 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:41:53,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:53,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:41:53,990 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:41:53,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:41:53,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:53,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:53,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:54,419 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:41:55,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:55,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:41:55,365 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:41:55,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:41:55,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:55,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:55,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:55,794 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:41:56,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:56,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:41:56,733 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:41:56,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:41:56,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:56,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:56,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:57,160 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:41:58,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:58,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:41:58,113 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:41:58,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:41:58,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:58,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:58,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:58,544 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:41:59,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:59,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:41:59,488 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:41:59,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:41:59,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:59,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:59,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:59,916 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:42:00,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:00,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:42:00,864 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:42:00,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:42:00,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:00,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:00,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:01,298 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:42:02,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:02,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:42:02,263 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:42:02,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:42:02,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:02,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:02,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:02,829 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:42:03,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:03,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:42:03,878 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:42:03,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:42:03,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:03,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:03,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:04,312 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:42:05,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:05,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:42:05,263 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:42:05,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:42:05,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:05,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:05,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:05,699 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:42:06,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:06,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:42:06,652 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:42:06,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:42:06,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:06,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:06,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:07,093 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:42:08,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:08,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:42:08,054 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:42:08,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:42:08,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:08,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:08,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:08,512 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:42:09,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:09,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:42:09,515 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:42:09,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:42:09,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:09,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:09,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:09,971 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:42:10,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:10,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:42:10,907 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:42:10,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:42:10,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:10,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:10,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:11,381 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:42:12,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:12,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:42:12,368 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:42:12,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:42:12,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:12,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:12,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:12,835 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:42:13,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:13,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:42:13,795 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:42:13,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:42:13,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:13,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:13,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:14,234 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:42:15,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:15,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:42:15,185 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:42:15,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:42:15,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:15,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:15,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:15,627 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:42:16,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:16,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:42:16,586 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:42:16,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:42:16,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:16,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:16,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:17,025 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:42:17,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:17,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:42:17,986 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:42:17,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:42:17,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:17,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:17,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:18,420 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:42:19,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:19,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:42:19,373 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:42:19,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:42:19,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:19,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:19,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:19,806 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:42:20,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:20,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:42:20,762 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:42:20,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:42:20,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:20,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:20,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:21,198 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:42:22,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:22,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:42:22,152 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:42:22,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:42:22,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:22,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:22,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:22,583 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:42:23,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:23,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:42:23,537 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:42:23,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:42:23,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:23,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:23,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:23,964 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:42:24,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:24,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:42:24,909 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:42:24,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:42:24,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:24,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:24,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:25,340 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:42:26,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:26,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:42:26,292 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:42:26,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:42:26,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:26,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:26,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:26,723 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:42:27,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:27,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:42:27,673 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:42:27,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:42:27,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:27,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:27,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:28,110 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:42:29,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:29,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:42:29,062 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:42:29,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:42:29,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:29,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:29,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:29,487 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:42:30,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:30,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:42:30,442 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:42:30,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:42:30,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:30,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:30,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:30,875 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:42:31,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:31,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:42:31,813 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:42:31,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:42:31,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:31,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:31,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:32,235 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:42:33,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:33,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:42:33,196 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:42:33,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:42:33,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:33,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:33,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:33,633 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:42:34,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:34,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:42:34,589 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:42:34,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:42:34,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:34,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:34,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:35,020 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:42:35,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:35,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:42:35,965 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:42:35,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:42:35,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:35,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:35,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:36,399 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:42:37,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:37,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:42:37,347 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:42:37,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:42:37,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:37,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:37,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:37,802 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:42:38,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:38,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:42:38,751 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:42:38,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:42:38,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:38,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:38,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:39,180 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:42:40,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:40,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:42:40,127 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:42:40,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:42:40,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:40,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:40,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:40,557 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:42:41,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:41,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:42:41,503 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:42:41,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:42:41,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:41,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:41,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:41,941 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:42:42,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:42,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:42:42,895 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:42:42,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:42:42,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:42,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:42,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:43,334 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:42:44,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:44,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:42:44,279 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:42:44,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:42:44,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:44,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:44,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:44,708 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:42:45,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:45,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:42:45,658 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:42:45,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:42:45,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:45,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:45,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:46,101 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:42:47,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:47,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:42:47,051 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:42:47,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:42:47,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:47,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:47,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:47,474 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:42:48,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:48,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:42:48,460 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:42:48,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:42:48,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:48,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:48,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:48,891 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:42:49,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:49,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:42:49,833 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:42:49,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:42:49,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:49,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:49,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:50,264 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:42:51,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:51,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:42:51,210 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:42:51,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:42:51,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:51,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:51,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:51,645 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:42:52,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:52,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:42:52,593 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:42:52,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:42:52,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:52,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:52,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:53,023 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:42:53,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:53,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:42:53,955 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:42:53,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:42:53,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:53,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:53,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:54,381 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:42:55,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:55,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:42:55,330 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:42:55,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:42:55,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:55,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:55,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:55,765 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:42:56,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:56,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:42:56,714 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:42:56,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:42:56,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:56,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:56,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:57,152 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:42:58,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:58,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:42:58,124 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:42:58,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:42:58,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:58,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:58,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:58,553 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:42:59,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:59,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:42:59,502 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:42:59,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:42:59,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:59,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:59,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:59,982 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:43:00,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:00,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:43:00,930 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:43:00,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:43:00,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:00,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:00,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:01,354 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:43:02,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:02,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:43:02,298 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:43:02,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:43:02,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:02,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:02,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:02,760 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:43:03,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:03,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:43:03,698 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:43:03,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:43:03,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:03,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:03,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:04,125 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:43:05,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:05,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:43:05,066 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:43:05,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:43:05,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:05,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:05,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:05,492 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:43:06,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:06,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:43:06,432 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:43:06,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:43:06,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:06,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:06,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:06,860 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:43:07,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:07,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:43:07,792 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:43:07,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:43:07,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:07,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:07,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:08,218 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:43:09,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:09,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:43:09,159 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:43:09,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:43:09,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:09,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:09,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:09,576 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:43:10,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:10,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:43:10,525 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:43:10,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:43:10,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:10,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:10,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:10,956 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:43:11,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:11,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:43:11,904 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:43:11,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:43:11,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:11,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:11,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:12,339 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:43:13,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:13,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:43:13,288 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:43:13,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:43:13,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:13,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:13,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:13,738 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:43:14,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:14,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:43:14,685 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:43:14,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:43:14,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:14,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:14,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:15,116 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:43:16,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:16,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:43:16,051 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:43:16,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:43:16,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:16,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:16,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:16,483 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:43:17,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:17,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:43:17,427 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:43:17,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:43:17,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:17,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:17,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:17,854 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:43:18,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:18,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:43:18,786 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:43:18,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:43:18,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:18,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:18,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:19,214 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:43:20,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:20,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:43:20,149 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:43:20,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:43:20,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:20,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:20,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:20,576 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:43:21,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:21,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:43:21,516 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:43:21,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:43:21,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:21,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:21,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:22,036 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:43:22,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:22,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:43:22,947 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:43:22,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:43:22,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:22,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:22,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:23,357 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:43:24,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:24,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:43:24,265 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:43:24,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:43:24,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:24,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:24,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:24,677 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:43:25,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:25,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:43:25,583 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:43:25,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:43:25,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:25,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:25,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:25,998 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:43:26,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:26,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:43:26,907 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:43:26,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:43:26,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:26,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:26,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:27,317 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:43:28,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:28,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:43:28,223 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:43:28,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:43:28,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:28,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:28,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:28,634 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:43:29,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:29,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:43:29,542 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:43:29,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:43:29,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:29,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:29,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:29,953 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:43:30,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:30,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:43:30,859 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:43:30,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:43:30,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:30,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:30,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:31,281 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:43:32,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:32,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:43:32,186 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:43:32,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:43:32,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:32,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:32,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:32,597 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:43:33,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:33,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:43:33,502 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:43:33,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:43:33,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:33,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:33,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:33,930 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:43:34,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:34,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:43:34,835 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:43:34,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:43:34,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:34,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:34,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:35,246 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:43:36,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:36,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:43:36,156 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:43:36,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:43:36,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:36,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:36,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:36,569 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:43:37,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:37,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:43:37,481 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:43:37,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:43:37,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:37,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:37,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:37,897 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:43:38,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:38,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:43:38,809 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:43:38,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:43:38,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:38,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:38,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:39,235 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:43:40,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:40,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:43:40,183 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:43:40,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:43:40,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:40,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:40,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:40,615 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:43:41,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:41,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:43:41,575 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:43:41,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:43:41,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:41,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:41,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:42,020 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:43:42,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:42,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:43:42,991 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:43:42,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:43:42,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:42,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:43,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:43,454 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:43:44,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:44,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:43:44,430 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:43:44,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:43:44,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:44,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:44,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:44,849 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:43:45,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:45,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:43:45,819 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:43:45,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:43:45,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:45,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:45,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:46,261 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:43:47,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:47,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:43:47,216 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:43:47,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:43:47,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:47,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:47,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:47,648 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:43:48,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:48,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:43:48,602 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:43:48,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:43:48,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:48,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:48,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:49,042 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:43:50,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:50,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:43:50,019 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:43:50,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:43:50,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:50,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:50,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:50,474 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:43:51,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:51,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:43:51,455 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:43:51,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:43:51,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:51,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:51,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:51,900 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:43:52,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:52,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:43:52,874 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:43:52,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:43:52,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:52,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:52,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:53,323 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:43:54,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:54,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:43:54,314 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:43:54,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:43:54,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:54,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:54,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:54,755 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:43:55,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:55,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:43:55,748 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:43:55,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:43:55,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:55,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:55,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:56,174 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:43:57,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:57,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:43:57,118 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:43:57,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:43:57,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:57,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:57,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:57,540 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:43:58,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:58,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:43:58,461 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:43:58,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:43:58,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:58,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:58,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:58,879 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:43:59,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:59,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:43:59,806 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:43:59,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:43:59,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:59,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:59,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:00,225 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:44:01,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:01,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:44:01,153 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:44:01,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:44:01,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:01,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:01,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:01,579 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:44:02,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:02,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:44:02,509 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:44:02,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:44:02,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:02,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:02,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:02,928 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:44:03,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:03,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:44:03,852 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:44:03,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:44:03,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:03,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:03,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:04,275 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:44:05,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:05,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:44:05,203 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:44:05,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:44:05,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:05,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:05,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:05,643 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:44:06,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:06,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:44:06,574 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:44:06,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:44:06,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:06,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:06,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:06,996 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:44:07,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:07,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:44:07,955 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:44:07,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:44:07,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:07,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:07,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:08,381 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:44:09,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:09,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:44:09,322 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:44:09,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:44:09,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:09,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:09,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:09,744 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:44:10,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:10,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:44:10,686 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:44:10,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:44:10,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:10,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:10,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:11,110 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:44:12,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:12,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:44:12,040 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:44:12,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:44:12,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:12,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:12,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:12,483 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:44:13,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:13,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:44:13,418 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:44:13,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:44:13,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:13,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:13,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:13,871 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:44:14,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:14,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:44:14,812 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:44:14,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:44:14,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:14,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:14,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:15,232 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:44:16,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:16,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:44:16,163 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:44:16,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:44:16,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:16,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:16,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:16,604 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:44:17,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:17,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:44:17,540 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:44:17,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:44:17,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:17,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:17,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:17,962 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:44:18,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:18,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:44:18,903 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:44:18,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:44:18,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:18,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:18,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:19,328 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:44:20,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:20,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:44:20,263 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:44:20,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:44:20,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:20,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:20,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:20,683 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:44:21,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:21,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:44:21,613 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:44:21,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:44:21,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:21,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:21,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:22,033 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:44:22,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:22,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:44:22,960 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:44:22,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:44:22,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:22,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:22,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:23,381 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:44:24,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:24,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:44:24,311 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:44:24,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:44:24,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:24,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:24,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:24,733 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:44:25,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:25,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:44:25,657 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:44:25,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:44:25,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:25,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:25,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:26,130 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:44:27,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:27,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:44:27,079 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:44:27,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:44:27,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:27,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:27,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:27,514 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:44:28,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:28,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:44:28,437 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:44:28,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:44:28,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:28,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:28,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:28,869 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:44:29,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:29,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:44:29,808 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:44:29,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:44:29,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:29,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:29,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:30,264 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:44:31,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:31,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:44:31,231 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:44:31,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:44:31,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:31,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:31,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:31,696 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:44:32,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:32,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:44:32,765 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:44:32,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:44:32,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:32,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:32,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:33,205 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:44:34,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:34,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:44:34,170 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:44:34,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:44:34,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:34,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:34,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:34,612 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:44:35,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:35,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:44:35,610 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:44:35,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:44:35,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:35,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:35,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:36,074 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:44:37,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:37,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:44:37,116 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:44:37,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:44:37,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:37,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:37,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:37,564 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:44:38,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:38,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:44:38,511 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:44:38,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:44:38,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:38,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:38,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:38,940 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:44:39,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:39,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:44:39,926 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:44:39,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:44:39,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:39,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:39,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:40,412 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:44:41,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:41,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:44:41,405 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:44:41,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:44:41,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:41,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:41,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:41,840 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:44:42,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:42,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:44:42,852 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:44:42,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:44:42,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:42,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:42,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:43,280 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:44:44,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:44,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:44:44,240 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:44:44,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:44:44,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:44,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:44,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:44,722 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:44:45,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:45,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:44:45,754 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:44:45,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:44:45,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:45,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:45,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:46,213 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:44:47,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:47,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:44:47,264 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:44:47,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:44:47,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:47,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:47,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:47,724 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:44:48,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:48,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:44:48,658 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:44:48,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:44:48,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:48,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:48,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:49,079 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:44:50,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:50,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:44:50,050 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:44:50,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:44:50,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:50,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:50,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:50,474 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:44:51,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:51,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:44:51,430 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:44:51,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:44:51,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:51,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:51,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:51,879 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:44:52,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:52,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:44:52,903 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:44:52,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:44:52,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:52,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:52,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:53,385 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:44:54,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:54,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:44:54,528 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:44:54,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:44:54,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:54,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:54,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:55,020 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:44:56,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:56,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:44:56,088 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:44:56,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:44:56,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:56,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:56,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:56,534 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:44:57,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:57,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:44:57,494 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:44:57,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:44:57,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:57,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:57,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:57,963 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:44:58,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:58,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:44:58,931 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:44:58,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:44:58,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:58,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:58,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:59,362 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:45:00,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:00,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:45:00,299 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:45:00,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:45:00,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:00,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:00,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:00,747 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:45:01,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:01,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:45:01,679 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:45:01,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:45:01,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:01,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:01,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:02,111 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:45:03,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:03,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:45:03,046 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:45:03,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:45:03,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:03,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:03,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:03,469 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:45:04,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:04,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:45:04,402 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:45:04,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:45:04,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:04,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:04,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:04,831 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:45:05,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:05,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:45:05,761 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:45:05,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:45:05,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:05,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:05,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:06,192 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:45:07,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:07,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:45:07,253 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:45:07,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:45:07,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:07,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:07,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:07,756 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:45:08,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:08,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:45:08,850 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:45:08,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:45:08,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:08,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:08,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:09,318 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:45:10,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:10,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:45:10,371 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:45:10,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:45:10,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:10,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:10,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:10,803 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:45:11,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:11,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:45:11,739 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:45:11,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:45:11,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:11,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:11,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:12,163 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:45:13,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:13,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:45:13,091 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:45:13,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:45:13,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:13,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:13,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:13,513 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:45:14,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:14,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:45:14,446 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:45:14,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:45:14,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:14,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:14,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:14,868 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:45:15,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:15,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:45:15,797 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:45:15,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:45:15,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:15,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:15,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:16,224 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:45:17,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:17,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:45:17,159 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:45:17,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:45:17,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:17,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:17,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:17,584 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:45:18,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:18,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:45:18,514 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:45:18,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:45:18,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:18,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:18,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:18,938 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:45:19,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:19,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 470 transitions. [2021-11-23 01:45:19,868 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 470 transitions. [2021-11-23 01:45:19,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:45:19,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:19,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:19,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:20,296 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked.