./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-pthread/cs_sync.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c73c226-1ebf-4e40-8ca5-6fd49d947c05/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c73c226-1ebf-4e40-8ca5-6fd49d947c05/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c73c226-1ebf-4e40-8ca5-6fd49d947c05/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c73c226-1ebf-4e40-8ca5-6fd49d947c05/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-pthread/cs_sync.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c73c226-1ebf-4e40-8ca5-6fd49d947c05/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c73c226-1ebf-4e40-8ca5-6fd49d947c05/bin/ukojak-d1pc8ZmBRL --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 459cf049271151c452003a0973bcdcc76c918d5759d842702be03de8528f67ef --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 06:41:11,648 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 06:41:11,651 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 06:41:11,722 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 06:41:11,723 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 06:41:11,728 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 06:41:11,730 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 06:41:11,735 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 06:41:11,738 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 06:41:11,745 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 06:41:11,746 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 06:41:11,749 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 06:41:11,749 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 06:41:11,753 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 06:41:11,755 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 06:41:11,765 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 06:41:11,767 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 06:41:11,769 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 06:41:11,772 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 06:41:11,781 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 06:41:11,783 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 06:41:11,785 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 06:41:11,789 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 06:41:11,791 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 06:41:11,802 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 06:41:11,802 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 06:41:11,803 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 06:41:11,805 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 06:41:11,806 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 06:41:11,808 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 06:41:11,809 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 06:41:11,810 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 06:41:11,813 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 06:41:11,814 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 06:41:11,816 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 06:41:11,817 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 06:41:11,818 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 06:41:11,818 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 06:41:11,818 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 06:41:11,820 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 06:41:11,821 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 06:41:11,822 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c73c226-1ebf-4e40-8ca5-6fd49d947c05/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-25 06:41:11,872 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 06:41:11,872 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 06:41:11,874 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 06:41:11,874 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 06:41:11,875 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 06:41:11,875 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 06:41:11,875 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 06:41:11,875 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-25 06:41:11,876 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 06:41:11,876 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-25 06:41:11,877 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 06:41:11,877 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 06:41:11,878 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 06:41:11,878 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 06:41:11,878 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-25 06:41:11,878 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 06:41:11,878 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 06:41:11,879 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 06:41:11,879 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 06:41:11,879 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 06:41:11,879 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 06:41:11,880 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 06:41:11,880 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 06:41:11,880 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 06:41:11,880 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 06:41:11,881 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-25 06:41:11,881 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 06:41:11,881 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 06:41:11,881 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_0c73c226-1ebf-4e40-8ca5-6fd49d947c05/bin/ukojak-d1pc8ZmBRL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c73c226-1ebf-4e40-8ca5-6fd49d947c05/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 459cf049271151c452003a0973bcdcc76c918d5759d842702be03de8528f67ef [2021-11-25 06:41:12,241 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 06:41:12,264 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 06:41:12,268 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 06:41:12,269 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 06:41:12,270 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 06:41:12,272 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c73c226-1ebf-4e40-8ca5-6fd49d947c05/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/seq-pthread/cs_sync.i [2021-11-25 06:41:12,342 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c73c226-1ebf-4e40-8ca5-6fd49d947c05/bin/ukojak-d1pc8ZmBRL/data/bd91c1ee7/d71f54390fac45df9fc969ccc848dc4e/FLAGf382a86de [2021-11-25 06:41:13,017 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 06:41:13,017 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c73c226-1ebf-4e40-8ca5-6fd49d947c05/sv-benchmarks/c/seq-pthread/cs_sync.i [2021-11-25 06:41:13,041 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c73c226-1ebf-4e40-8ca5-6fd49d947c05/bin/ukojak-d1pc8ZmBRL/data/bd91c1ee7/d71f54390fac45df9fc969ccc848dc4e/FLAGf382a86de [2021-11-25 06:41:13,252 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c73c226-1ebf-4e40-8ca5-6fd49d947c05/bin/ukojak-d1pc8ZmBRL/data/bd91c1ee7/d71f54390fac45df9fc969ccc848dc4e [2021-11-25 06:41:13,255 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 06:41:13,256 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 06:41:13,275 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 06:41:13,276 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 06:41:13,279 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 06:41:13,280 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:41:13" (1/1) ... [2021-11-25 06:41:13,281 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ab0f2e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:41:13, skipping insertion in model container [2021-11-25 06:41:13,281 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:41:13" (1/1) ... [2021-11-25 06:41:13,290 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 06:41:13,364 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 06:41:13,986 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_0c73c226-1ebf-4e40-8ca5-6fd49d947c05/sv-benchmarks/c/seq-pthread/cs_sync.i[34698,34711] [2021-11-25 06:41:14,103 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 06:41:14,129 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 06:41:14,168 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_0c73c226-1ebf-4e40-8ca5-6fd49d947c05/sv-benchmarks/c/seq-pthread/cs_sync.i[34698,34711] [2021-11-25 06:41:14,255 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 06:41:14,345 INFO L208 MainTranslator]: Completed translation [2021-11-25 06:41:14,346 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:41:14 WrapperNode [2021-11-25 06:41:14,346 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 06:41:14,347 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 06:41:14,348 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 06:41:14,348 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 06:41:14,357 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:41:14" (1/1) ... [2021-11-25 06:41:14,389 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:41:14" (1/1) ... [2021-11-25 06:41:14,471 INFO L137 Inliner]: procedures = 245, calls = 244, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 544 [2021-11-25 06:41:14,487 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 06:41:14,488 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 06:41:14,488 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 06:41:14,488 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 06:41:14,499 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:41:14" (1/1) ... [2021-11-25 06:41:14,499 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:41:14" (1/1) ... [2021-11-25 06:41:14,517 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:41:14" (1/1) ... [2021-11-25 06:41:14,531 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:41:14" (1/1) ... [2021-11-25 06:41:14,578 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:41:14" (1/1) ... [2021-11-25 06:41:14,599 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:41:14" (1/1) ... [2021-11-25 06:41:14,613 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:41:14" (1/1) ... [2021-11-25 06:41:14,627 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 06:41:14,628 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 06:41:14,628 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 06:41:14,628 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 06:41:14,644 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:41:14" (1/1) ... [2021-11-25 06:41:14,652 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 06:41:14,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c73c226-1ebf-4e40-8ca5-6fd49d947c05/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 06:41:14,684 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c73c226-1ebf-4e40-8ca5-6fd49d947c05/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 06:41:14,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c73c226-1ebf-4e40-8ca5-6fd49d947c05/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 06:41:14,737 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-25 06:41:14,737 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-25 06:41:14,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 06:41:14,738 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_cond_signal [2021-11-25 06:41:14,738 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_cond_signal [2021-11-25 06:41:14,738 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_mutex_lock [2021-11-25 06:41:14,738 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_mutex_lock [2021-11-25 06:41:14,739 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-25 06:41:14,739 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 06:41:14,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 06:41:14,739 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_mutex_unlock [2021-11-25 06:41:14,739 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_mutex_unlock [2021-11-25 06:41:14,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-25 06:41:14,740 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_cond_init [2021-11-25 06:41:14,740 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_cond_init [2021-11-25 06:41:14,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-25 06:41:14,740 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 06:41:14,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 06:41:14,741 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_create [2021-11-25 06:41:14,741 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_create [2021-11-25 06:41:14,741 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_cond_wait [2021-11-25 06:41:14,741 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_cond_wait [2021-11-25 06:41:14,742 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_join [2021-11-25 06:41:14,742 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_join [2021-11-25 06:41:14,742 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$ [2021-11-25 06:41:14,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$ [2021-11-25 06:41:14,742 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_cs [2021-11-25 06:41:14,743 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_cs [2021-11-25 06:41:14,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 06:41:14,743 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 06:41:14,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 06:41:15,011 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 06:41:15,013 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 06:41:15,520 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##28: assume !(0 != ~__CS_ret~0 % 256); [2021-11-25 06:41:15,520 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##27: assume 0 != ~__CS_ret~0 % 256;main_thread_#res#1.base, main_thread_#res#1.offset := 0, 0;call ULTIMATE.dealloc(main_thread_~#t1~0#1.base, main_thread_~#t1~0#1.offset);havoc main_thread_~#t1~0#1.base, main_thread_~#t1~0#1.offset;call ULTIMATE.dealloc(main_thread_~#t2~0#1.base, main_thread_~#t2~0#1.offset);havoc main_thread_~#t2~0#1.base, main_thread_~#t2~0#1.offset; [2021-11-25 06:41:15,521 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##26: assume !(0 != ~__CS_ret~0 % 256); [2021-11-25 06:41:15,521 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume 0 != ~__CS_ret~0 % 256;main_thread_#res#1.base, main_thread_#res#1.offset := 0, 0;call ULTIMATE.dealloc(main_thread_~#t1~0#1.base, main_thread_~#t1~0#1.offset);havoc main_thread_~#t1~0#1.base, main_thread_~#t1~0#1.offset;call ULTIMATE.dealloc(main_thread_~#t2~0#1.base, main_thread_~#t2~0#1.offset);havoc main_thread_~#t2~0#1.base, main_thread_~#t2~0#1.offset; [2021-11-25 06:41:15,521 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L991: SUMMARY for call __CS_cs(); srcloc: null [2021-11-25 06:41:15,522 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L991-1: assume 0 != ~__CS_ret~0 % 256;main_thread_#res#1.base, main_thread_#res#1.offset := 0, 0;call ULTIMATE.dealloc(main_thread_~#t1~0#1.base, main_thread_~#t1~0#1.offset);havoc main_thread_~#t1~0#1.base, main_thread_~#t1~0#1.offset;call ULTIMATE.dealloc(main_thread_~#t2~0#1.base, main_thread_~#t2~0#1.offset);havoc main_thread_~#t2~0#1.base, main_thread_~#t2~0#1.offset; [2021-11-25 06:41:15,522 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L991-1: assume !(0 != ~__CS_ret~0 % 256); [2021-11-25 06:41:17,858 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 06:41:18,019 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 06:41:18,020 INFO L301 CfgBuilder]: Removed 5 assume(true) statements. [2021-11-25 06:41:18,023 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:41:18 BoogieIcfgContainer [2021-11-25 06:41:18,024 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 06:41:18,025 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 06:41:18,025 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 06:41:18,037 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 06:41:18,037 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:41:18" (1/1) ... [2021-11-25 06:41:18,048 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 06:41:18,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:41:18,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 160 states and 242 transitions. [2021-11-25 06:41:18,152 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 242 transitions. [2021-11-25 06:41:18,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-25 06:41:18,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:41:18,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:41:18,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:41:19,039 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2021-11-25 06:41:20,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:41:20,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 161 states and 243 transitions. [2021-11-25 06:41:20,154 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 243 transitions. [2021-11-25 06:41:20,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-25 06:41:20,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:41:20,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:41:20,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:41:20,492 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2021-11-25 06:41:20,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:41:20,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 162 states and 245 transitions. [2021-11-25 06:41:20,555 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 245 transitions. [2021-11-25 06:41:20,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-25 06:41:20,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:41:20,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:41:20,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:41:20,973 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2021-11-25 06:41:21,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:41:21,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 163 states and 247 transitions. [2021-11-25 06:41:21,064 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 247 transitions. [2021-11-25 06:41:21,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 06:41:21,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:41:21,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:41:21,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:41:21,532 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2021-11-25 06:41:31,924 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 06:41:32,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:41:32,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 167 states and 253 transitions. [2021-11-25 06:41:32,015 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 253 transitions. [2021-11-25 06:41:32,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-25 06:41:32,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:41:32,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:41:32,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:41:32,528 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 11 proven. 3 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2021-11-25 06:41:32,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:41:32,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 168 states and 253 transitions. [2021-11-25 06:41:32,670 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 253 transitions. [2021-11-25 06:41:32,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 06:41:32,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:41:32,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:41:32,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:41:33,058 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 14 proven. 3 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2021-11-25 06:41:33,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:41:33,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 169 states and 253 transitions. [2021-11-25 06:41:33,202 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 253 transitions. [2021-11-25 06:41:33,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:41:33,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:41:33,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:41:33,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:41:33,699 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:41:35,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:41:35,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 196 states and 297 transitions. [2021-11-25 06:41:35,616 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 297 transitions. [2021-11-25 06:41:35,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:41:35,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:41:35,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:41:35,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:41:36,068 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:41:36,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:41:36,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 196 states and 297 transitions. [2021-11-25 06:41:36,086 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 297 transitions. [2021-11-25 06:41:36,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:41:36,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:41:36,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:41:36,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:41:36,566 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:41:36,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:41:36,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 196 states and 297 transitions. [2021-11-25 06:41:36,588 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 297 transitions. [2021-11-25 06:41:36,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:41:36,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:41:36,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:41:36,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:41:36,949 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:41:36,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:41:36,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 196 states and 297 transitions. [2021-11-25 06:41:36,993 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 297 transitions. [2021-11-25 06:41:36,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:41:36,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:41:36,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:41:37,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:41:37,354 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:41:37,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:41:37,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 196 states and 297 transitions. [2021-11-25 06:41:37,367 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 297 transitions. [2021-11-25 06:41:37,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:41:37,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:41:37,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:41:37,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:41:37,768 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:41:37,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:41:37,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 196 states and 297 transitions. [2021-11-25 06:41:37,781 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 297 transitions. [2021-11-25 06:41:37,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:41:37,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:41:37,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:41:38,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:41:38,218 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:41:38,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:41:38,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 196 states and 297 transitions. [2021-11-25 06:41:38,232 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 297 transitions. [2021-11-25 06:41:38,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:41:38,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:41:38,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:41:46,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:41:46,829 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-25 06:41:48,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:41:48,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 196 states and 296 transitions. [2021-11-25 06:41:48,029 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 296 transitions. [2021-11-25 06:41:48,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:41:48,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:41:48,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:41:48,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:41:48,445 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:41:48,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:41:48,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 196 states and 296 transitions. [2021-11-25 06:41:48,458 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 296 transitions. [2021-11-25 06:41:48,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:41:48,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:41:48,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:41:48,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:41:48,772 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:41:48,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:41:48,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 196 states and 296 transitions. [2021-11-25 06:41:48,784 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 296 transitions. [2021-11-25 06:41:48,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:41:48,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:41:48,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:41:48,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:41:49,105 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:41:49,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:41:49,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 196 states and 296 transitions. [2021-11-25 06:41:49,118 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 296 transitions. [2021-11-25 06:41:49,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:41:49,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:41:49,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:41:49,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:41:49,516 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:41:49,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:41:49,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 196 states and 296 transitions. [2021-11-25 06:41:49,528 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 296 transitions. [2021-11-25 06:41:49,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:41:49,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:41:49,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:41:49,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:41:49,831 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:41:49,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:41:49,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 196 states and 296 transitions. [2021-11-25 06:41:49,843 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 296 transitions. [2021-11-25 06:41:49,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:41:49,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:41:49,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:41:50,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:41:50,130 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:41:50,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:41:50,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 196 states and 296 transitions. [2021-11-25 06:41:50,143 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 296 transitions. [2021-11-25 06:41:50,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:41:50,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:41:50,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:41:50,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:41:50,511 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:41:50,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:41:50,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 196 states and 296 transitions. [2021-11-25 06:41:50,524 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 296 transitions. [2021-11-25 06:41:50,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:41:50,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:41:50,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:41:58,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:41:59,077 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-25 06:41:59,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:41:59,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:41:59,557 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:41:59,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:41:59,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:41:59,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:41:59,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:41:59,902 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:41:59,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:41:59,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:41:59,933 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:41:59,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:41:59,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:41:59,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:42:00,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:42:00,332 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:42:00,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:42:00,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:42:00,361 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:42:00,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:42:00,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:42:00,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:42:00,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:42:00,657 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:42:00,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:42:00,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:42:00,683 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:42:00,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:42:00,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:42:00,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:42:00,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:42:01,041 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:42:01,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:42:01,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:42:01,075 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:42:01,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:42:01,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:42:01,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:42:01,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:42:01,380 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:42:01,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:42:01,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:42:01,414 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:42:01,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:42:01,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:42:01,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:42:01,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:42:01,756 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:42:01,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:42:01,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:42:01,790 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:42:01,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:42:01,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:42:01,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:42:01,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:42:02,099 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:42:02,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:42:02,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:42:02,127 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:42:02,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:42:02,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:42:02,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:42:02,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:42:02,557 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:42:02,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:42:02,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:42:02,582 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:42:02,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:42:02,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:42:02,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:42:02,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:42:02,940 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:42:02,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:42:02,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:42:02,970 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:42:02,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:42:02,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:42:02,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:42:03,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:42:03,302 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:42:03,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:42:03,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:42:03,330 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:42:03,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:42:03,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:42:03,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:42:03,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:42:03,648 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:42:03,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:42:03,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:42:03,675 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:42:03,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:42:03,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:42:03,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:42:03,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:42:03,992 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:42:04,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:42:04,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:42:04,017 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:42:04,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:42:04,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:42:04,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:42:04,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:42:04,369 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:42:04,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:42:04,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:42:04,394 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:42:04,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:42:04,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:42:04,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:42:19,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:42:19,203 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-25 06:42:19,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:42:19,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:42:19,236 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:42:19,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:42:19,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:42:19,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:42:19,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:42:19,576 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:42:19,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:42:19,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:42:19,604 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:42:19,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:42:19,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:42:19,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:42:24,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:42:25,183 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-25 06:42:25,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:42:25,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:42:25,215 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:42:25,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:42:25,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:42:25,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:42:25,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:42:25,533 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:42:25,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:42:25,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:42:25,562 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:42:25,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:42:25,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:42:25,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:42:25,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:42:25,879 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:42:25,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:42:25,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:42:25,904 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:42:25,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:42:25,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:42:25,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:42:26,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:42:26,182 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:42:26,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:42:26,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:42:26,209 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:42:26,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:42:26,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:42:26,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:42:26,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:42:26,529 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:42:26,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:42:26,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:42:26,555 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:42:26,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:42:26,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:42:26,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:42:26,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:42:26,873 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:42:26,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:42:26,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:42:26,897 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:42:26,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:42:26,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:42:26,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:42:32,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:42:32,318 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-25 06:42:32,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:42:32,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:42:32,341 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:42:32,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:42:32,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:42:32,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:42:43,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:42:43,481 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-25 06:42:43,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:42:43,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:42:43,504 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:42:43,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:42:43,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:42:43,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:42:43,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:42:43,767 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:42:43,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:42:43,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:42:43,796 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:42:43,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:42:43,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:42:43,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:42:43,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:42:44,058 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:42:44,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:42:44,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:42:44,080 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:42:44,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:42:44,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:42:44,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:42:50,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:42:50,161 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-25 06:42:50,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:42:50,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:42:50,186 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:42:50,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:42:50,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:42:50,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:42:50,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:42:50,479 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:42:50,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:42:50,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:42:50,502 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:42:50,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:42:50,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:42:50,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:42:50,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:42:50,783 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:42:50,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:42:50,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:42:50,805 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:42:50,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:42:50,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:42:50,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:42:50,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:42:51,078 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:42:51,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:42:51,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:42:51,104 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:42:51,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:42:51,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:42:51,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:42:51,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:42:51,396 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:42:51,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:42:51,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:42:51,425 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:42:51,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:42:51,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:42:51,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:42:51,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:42:51,703 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:42:51,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:42:51,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:42:51,725 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:42:51,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:42:51,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:42:51,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:42:51,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:42:52,016 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:42:52,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:42:52,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:42:52,039 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:42:52,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:42:52,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:42:52,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:42:52,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:42:52,284 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:42:52,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:42:52,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:42:52,302 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:42:52,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:42:52,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:42:52,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:42:52,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:42:52,665 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:42:52,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:42:52,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:42:52,687 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:42:52,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:42:52,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:42:52,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:42:52,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:42:52,926 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:42:52,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:42:52,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:42:52,946 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:42:52,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:42:52,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:42:52,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:42:58,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:42:58,943 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-25 06:42:58,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:42:58,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:42:58,969 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:42:58,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:42:58,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:42:58,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:42:59,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:42:59,312 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:42:59,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:42:59,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:42:59,338 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:42:59,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:42:59,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:42:59,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:42:59,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:42:59,706 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:42:59,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:42:59,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:42:59,738 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:42:59,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:42:59,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:42:59,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:06,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:06,894 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-25 06:43:06,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:06,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:43:06,928 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:43:06,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:43:06,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:06,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:07,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:07,278 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:43:07,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:07,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:43:07,303 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:43:07,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:43:07,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:07,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:07,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:07,680 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:43:07,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:07,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:43:07,707 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:43:07,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:43:07,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:07,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:07,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:08,057 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:43:08,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:08,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:43:08,082 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:43:08,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:43:08,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:08,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:08,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:08,432 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:43:08,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:08,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:43:08,460 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:43:08,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:43:08,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:08,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:19,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:19,684 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-25 06:43:19,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:19,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:43:19,714 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:43:19,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:43:19,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:19,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:32,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:33,049 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-25 06:43:33,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:33,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:43:33,079 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:43:33,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:43:33,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:33,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:33,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:33,453 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:43:33,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:33,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:43:33,505 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:43:33,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:43:33,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:33,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:33,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:33,852 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:43:33,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:33,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:43:33,878 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:43:33,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:43:33,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:33,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:34,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:34,211 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:43:34,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:34,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:43:34,231 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:43:34,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:43:34,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:34,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:34,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:34,516 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:43:34,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:34,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:43:34,543 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:43:34,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:43:34,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:34,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:34,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:34,868 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:43:34,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:34,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:43:34,893 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:43:34,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:43:34,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:34,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:35,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:35,245 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:43:35,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:35,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:43:35,269 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:43:35,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:43:35,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:35,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:35,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:35,631 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:43:35,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:35,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:43:35,656 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:43:35,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:43:35,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:35,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:35,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:35,952 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:43:35,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:35,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:43:35,978 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:43:35,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:43:35,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:35,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:36,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:36,275 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:43:36,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:36,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:43:36,300 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:43:36,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:43:36,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:36,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:36,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:36,612 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:43:36,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:36,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:43:36,638 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:43:36,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:43:36,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:36,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:36,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:36,932 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:43:36,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:36,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:43:36,959 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:43:36,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:43:36,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:36,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:42,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:42,496 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-25 06:43:42,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:42,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:43:42,522 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:43:42,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:43:42,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:42,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:42,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:42,817 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:43:42,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:42,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:43:42,842 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:43:42,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:43:42,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:42,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:43,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:43,305 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:43:43,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:43,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:43:43,326 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:43:43,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:43:43,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:43,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:43,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:43,702 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:43:43,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:43,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:43:43,722 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:43:43,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:43:43,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:43,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:51,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:51,612 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-25 06:43:51,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:51,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:43:51,635 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:43:51,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:43:51,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:51,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:51,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:51,933 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:43:51,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:51,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:43:51,954 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:43:51,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:43:51,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:51,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:52,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:52,188 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:43:52,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:52,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:43:52,221 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:43:52,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:43:52,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:52,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:52,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:52,470 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:43:52,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:52,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:43:52,490 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:43:52,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:43:52,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:52,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:52,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:52,753 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:43:52,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:52,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:43:52,771 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:43:52,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:43:52,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:52,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:59,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:59,439 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-25 06:43:59,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:59,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:43:59,460 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:43:59,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:43:59,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:59,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:59,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:59,695 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:43:59,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:59,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:43:59,713 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:43:59,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:43:59,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:59,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:59,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:59,956 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:43:59,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:59,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:43:59,977 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:43:59,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:43:59,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:59,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:44:00,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:44:00,346 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:44:00,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:44:00,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:44:00,365 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:44:00,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:44:00,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:44:00,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:44:00,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:44:00,643 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:44:00,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:44:00,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:44:00,659 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:44:00,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:44:00,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:44:00,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:44:00,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:44:00,882 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:44:00,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:44:00,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:44:00,899 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:44:00,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:44:00,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:44:00,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:44:01,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:44:01,170 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:44:01,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:44:01,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:44:01,189 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:44:01,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:44:01,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:44:01,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:44:01,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:44:01,454 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:44:01,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:44:01,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:44:01,470 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:44:01,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:44:01,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:44:01,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:44:01,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:44:01,935 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:44:01,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:44:01,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:44:01,952 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:44:01,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:44:01,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:44:01,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:44:02,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:44:02,271 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:44:02,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:44:02,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:44:02,292 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:44:02,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:44:02,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:44:02,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:44:02,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:44:02,606 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:44:02,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:44:02,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:44:02,629 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:44:02,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:44:02,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:44:02,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:44:02,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:44:02,939 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:44:02,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:44:02,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:44:02,958 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:44:02,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:44:02,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:44:02,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:44:08,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:44:08,762 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-25 06:44:08,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:44:08,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:44:08,786 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:44:08,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:44:08,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:44:08,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:44:09,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:44:09,083 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:44:09,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:44:09,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:44:09,101 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:44:09,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:44:09,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:44:09,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:44:15,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:44:15,808 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-25 06:44:15,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:44:15,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:44:15,844 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:44:15,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:44:15,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:44:15,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:44:16,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:44:16,156 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:44:16,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:44:16,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:44:16,175 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:44:16,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:44:16,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:44:16,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:44:21,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:44:21,268 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-25 06:44:21,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:44:21,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:44:21,292 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:44:21,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:44:21,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:44:21,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:44:21,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:44:21,654 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:44:21,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:44:21,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:44:21,676 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:44:21,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:44:21,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:44:21,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:44:21,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:44:22,004 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:44:22,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:44:22,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:44:22,023 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:44:22,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:44:22,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:44:22,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:44:22,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:44:22,347 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:44:22,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:44:22,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:44:22,366 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:44:22,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:44:22,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:44:22,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:44:22,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:44:22,612 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:44:22,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:44:22,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:44:22,627 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:44:22,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:44:22,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:44:22,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:44:22,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:44:23,041 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:44:23,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:44:23,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:44:23,055 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:44:23,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:44:23,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:44:23,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:44:28,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:44:28,792 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-25 06:44:28,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:44:28,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:44:28,815 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:44:28,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:44:28,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:44:28,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:44:29,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:44:29,065 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:44:29,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:44:29,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:44:29,080 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:44:29,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:44:29,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:44:29,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:44:29,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:44:29,347 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:44:29,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:44:29,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:44:29,366 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:44:29,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:44:29,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:44:29,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:44:29,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:44:29,653 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:44:29,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:44:29,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:44:29,671 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:44:29,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:44:29,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:44:29,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:44:29,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:44:30,063 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:44:30,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:44:30,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:44:30,082 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:44:30,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:44:30,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:44:30,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:44:30,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:44:30,371 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:44:30,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:44:30,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:44:30,391 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:44:30,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:44:30,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:44:30,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:44:37,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:44:37,711 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-25 06:44:37,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:44:37,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:44:37,727 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:44:37,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:44:37,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:44:37,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:44:37,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:44:37,984 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:44:38,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:44:38,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:44:38,010 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:44:38,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:44:38,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:44:38,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:44:38,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:44:38,256 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:44:38,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:44:38,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:44:38,277 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:44:38,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:44:38,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:44:38,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:44:38,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:44:38,553 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:44:38,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:44:38,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:44:38,569 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:44:38,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:44:38,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:44:38,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:44:38,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:44:38,839 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:44:38,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:44:38,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:44:38,886 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:44:38,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:44:38,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:44:38,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:44:46,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:44:46,734 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-25 06:44:46,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:44:46,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:44:46,747 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:44:46,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:44:46,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:44:46,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:44:46,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:44:47,069 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:44:47,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:44:47,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:44:47,092 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:44:47,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:44:47,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:44:47,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:44:47,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:44:47,358 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:44:47,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:44:47,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:44:47,382 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:44:47,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:44:47,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:44:47,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:44:47,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:44:47,637 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:44:47,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:44:47,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:44:47,651 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:44:47,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:44:47,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:44:47,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:44:47,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:44:48,035 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:44:48,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:44:48,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:44:48,062 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:44:48,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:44:48,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:44:48,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:44:48,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:44:48,309 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:44:48,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:44:48,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:44:48,323 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:44:48,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:44:48,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:44:48,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:44:52,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:44:52,771 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-25 06:44:52,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:44:52,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:44:52,781 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:44:52,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:44:52,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:44:52,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:44:52,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:44:53,033 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:44:53,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:44:53,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:44:53,049 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:44:53,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:44:53,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:44:53,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:44:59,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:44:59,730 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-25 06:44:59,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:44:59,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:44:59,746 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:44:59,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:44:59,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:44:59,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:44:59,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:44:59,985 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:44:59,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:44:59,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:44:59,999 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:45:00,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:45:00,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:00,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:00,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:00,263 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:45:00,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:00,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:45:00,277 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:45:00,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:45:00,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:00,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:00,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:00,517 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:45:00,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:00,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:45:00,532 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:45:00,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:45:00,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:00,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:05,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:05,832 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-25 06:45:05,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:05,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:45:05,854 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:45:05,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:45:05,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:05,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:18,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:18,405 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-25 06:45:18,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:18,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:45:18,420 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:45:18,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:45:18,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:18,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:18,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:18,719 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:45:18,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:18,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:45:18,733 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:45:18,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:45:18,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:18,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:18,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:19,010 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:45:19,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:19,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:45:19,027 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:45:19,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:45:19,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:19,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:19,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:19,306 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:45:19,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:19,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:45:19,324 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:45:19,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:45:19,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:19,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:19,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:19,574 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:45:19,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:19,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:45:19,588 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:45:19,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:45:19,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:19,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:19,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:19,852 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:45:19,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:19,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:45:19,866 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:45:19,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:45:19,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:19,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:20,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:20,298 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:45:20,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:20,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:45:20,312 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:45:20,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:45:20,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:20,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:20,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:20,804 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:45:20,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:20,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:45:20,820 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:45:20,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:45:20,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:20,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:21,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:21,151 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:45:21,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:21,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:45:21,167 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:45:21,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:45:21,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:21,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:21,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:21,570 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:45:21,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:21,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:45:21,583 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:45:21,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:45:21,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:21,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:21,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:21,848 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:45:21,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:21,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:45:21,863 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:45:21,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:45:21,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:21,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:22,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:22,298 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:45:22,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:22,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:45:22,312 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:45:22,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:45:22,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:22,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:22,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:22,766 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:45:22,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:22,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:45:22,783 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:45:22,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:45:22,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:22,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:22,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:23,046 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:45:23,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:23,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:45:23,060 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:45:23,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:45:23,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:23,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:23,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:23,504 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:45:23,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:23,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:45:23,517 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:45:23,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:45:23,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:23,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:23,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:23,807 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:45:23,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:23,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:45:23,821 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:45:23,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:45:23,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:23,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:24,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:24,302 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:45:24,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:24,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:45:24,319 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:45:24,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:45:24,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:24,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:24,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:24,669 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:45:24,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:24,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:45:24,686 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:45:24,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:45:24,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:24,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:25,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:25,145 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:45:25,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:25,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:45:25,176 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:45:25,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:45:25,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:25,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:25,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:25,736 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 06:45:25,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:25,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 222 states and 338 transitions. [2021-11-25 06:45:25,760 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2021-11-25 06:45:25,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:45:25,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:25,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms